/*! * Chart.js * http://chartjs.org/ * Version: 2.1.5 * * Copyright 2016 Nick Downie * Released under the MIT license * https://github.com/chartjs/Chart.js/blob/master/LICENSE.md */ (function(f){if(typeof exports==="object"&&typeof module!=="undefined"){module.exports=f()}else if(typeof define==="function"&&define.amd){define([],f)}else{var g;if(typeof window!=="undefined"){g=window}else if(typeof global!=="undefined"){g=global}else if(typeof self!=="undefined"){g=self}else{g=this}g.Chart = f()}})(function(){var define,module,exports;return (function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error("Cannot find module '"+o+"'");throw f.code="MODULE_NOT_FOUND",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o lum2) { return (lum1 + 0.05) / (lum2 + 0.05); } return (lum2 + 0.05) / (lum1 + 0.05); }, level: function (color2) { var contrastRatio = this.contrast(color2); if (contrastRatio >= 7.1) { return 'AAA'; } return (contrastRatio >= 4.5) ? 'AA' : ''; }, dark: function () { // YIQ equation from http://24ways.org/2010/calculating-color-contrast var rgb = this.values.rgb; var yiq = (rgb[0] * 299 + rgb[1] * 587 + rgb[2] * 114) / 1000; return yiq < 128; }, light: function () { return !this.dark(); }, negate: function () { var rgb = []; for (var i = 0; i < 3; i++) { rgb[i] = 255 - this.values.rgb[i]; } this.setValues('rgb', rgb); return this; }, lighten: function (ratio) { var hsl = this.values.hsl; hsl[2] += hsl[2] * ratio; this.setValues('hsl', hsl); return this; }, darken: function (ratio) { var hsl = this.values.hsl; hsl[2] -= hsl[2] * ratio; this.setValues('hsl', hsl); return this; }, saturate: function (ratio) { var hsl = this.values.hsl; hsl[1] += hsl[1] * ratio; this.setValues('hsl', hsl); return this; }, desaturate: function (ratio) { var hsl = this.values.hsl; hsl[1] -= hsl[1] * ratio; this.setValues('hsl', hsl); return this; }, whiten: function (ratio) { var hwb = this.values.hwb; hwb[1] += hwb[1] * ratio; this.setValues('hwb', hwb); return this; }, blacken: function (ratio) { var hwb = this.values.hwb; hwb[2] += hwb[2] * ratio; this.setValues('hwb', hwb); return this; }, greyscale: function () { var rgb = this.values.rgb; // http://en.wikipedia.org/wiki/Grayscale#Converting_color_to_grayscale var val = rgb[0] * 0.3 + rgb[1] * 0.59 + rgb[2] * 0.11; this.setValues('rgb', [val, val, val]); return this; }, clearer: function (ratio) { var alpha = this.values.alpha; this.setValues('alpha', alpha - (alpha * ratio)); return this; }, opaquer: function (ratio) { var alpha = this.values.alpha; this.setValues('alpha', alpha + (alpha * ratio)); return this; }, rotate: function (degrees) { var hsl = this.values.hsl; var hue = (hsl[0] + degrees) % 360; hsl[0] = hue < 0 ? 360 + hue : hue; this.setValues('hsl', hsl); return this; }, /** * Ported from sass implementation in C * https://github.com/sass/libsass/blob/0e6b4a2850092356aa3ece07c6b249f0221caced/functions.cpp#L209 */ mix: function (mixinColor, weight) { var color1 = this; var color2 = mixinColor; var p = weight === undefined ? 0.5 : weight; var w = 2 * p - 1; var a = color1.alpha() - color2.alpha(); var w1 = (((w * a === -1) ? w : (w + a) / (1 + w * a)) + 1) / 2.0; var w2 = 1 - w1; return this .rgb( w1 * color1.red() + w2 * color2.red(), w1 * color1.green() + w2 * color2.green(), w1 * color1.blue() + w2 * color2.blue() ) .alpha(color1.alpha() * p + color2.alpha() * (1 - p)); }, toJSON: function () { return this.rgb(); }, clone: function () { // NOTE(SB): using node-clone creates a dependency to Buffer when using browserify, // making the final build way to big to embed in Chart.js. So let's do it manually, // assuming that values to clone are 1 dimension arrays containing only numbers, // except 'alpha' which is a number. var result = new Color(); var source = this.values; var target = result.values; var value, type; for (var prop in source) { if (source.hasOwnProperty(prop)) { value = source[prop]; type = ({}).toString.call(value); if (type === '[object Array]') { target[prop] = value.slice(0); } else if (type === '[object Number]') { target[prop] = value; } else { console.error('unexpected color value:', value); } } } return result; } }; Color.prototype.spaces = { rgb: ['red', 'green', 'blue'], hsl: ['hue', 'saturation', 'lightness'], hsv: ['hue', 'saturation', 'value'], hwb: ['hue', 'whiteness', 'blackness'], cmyk: ['cyan', 'magenta', 'yellow', 'black'] }; Color.prototype.maxes = { rgb: [255, 255, 255], hsl: [360, 100, 100], hsv: [360, 100, 100], hwb: [360, 100, 100], cmyk: [100, 100, 100, 100] }; Color.prototype.getValues = function (space) { var values = this.values; var vals = {}; for (var i = 0; i < space.length; i++) { vals[space.charAt(i)] = values[space][i]; } if (values.alpha !== 1) { vals.a = values.alpha; } // {r: 255, g: 255, b: 255, a: 0.4} return vals; }; Color.prototype.setValues = function (space, vals) { var values = this.values; var spaces = this.spaces; var maxes = this.maxes; var alpha = 1; var i; if (space === 'alpha') { alpha = vals; } else if (vals.length) { // [10, 10, 10] values[space] = vals.slice(0, space.length); alpha = vals[space.length]; } else if (vals[space.charAt(0)] !== undefined) { // {r: 10, g: 10, b: 10} for (i = 0; i < space.length; i++) { values[space][i] = vals[space.charAt(i)]; } alpha = vals.a; } else if (vals[spaces[space][0]] !== undefined) { // {red: 10, green: 10, blue: 10} var chans = spaces[space]; for (i = 0; i < space.length; i++) { values[space][i] = vals[chans[i]]; } alpha = vals.alpha; } values.alpha = Math.max(0, Math.min(1, (alpha === undefined ? values.alpha : alpha))); if (space === 'alpha') { return false; } var capped; // cap values of the space prior converting all values for (i = 0; i < space.length; i++) { capped = Math.max(0, Math.min(maxes[space][i], values[space][i])); values[space][i] = Math.round(capped); } // convert to all the other color spaces for (var sname in spaces) { if (sname !== space) { values[sname] = convert[space][sname](values[space]); } } return true; }; Color.prototype.setSpace = function (space, args) { var vals = args[0]; if (vals === undefined) { // color.rgb() return this.getValues(space); } // color.rgb(10, 10, 10) if (typeof vals === 'number') { vals = Array.prototype.slice.call(args); } this.setValues(space, vals); return this; }; Color.prototype.setChannel = function (space, index, val) { var svalues = this.values[space]; if (val === undefined) { // color.red() return svalues[index]; } else if (val === svalues[index]) { // color.red(color.red()) return this; } // color.red(100) svalues[index] = val; this.setValues(space, svalues); return this; }; if (typeof window !== 'undefined') { window.Color = Color; } module.exports = Color; },{"2":2,"5":5}],4:[function(require,module,exports){ /* MIT license */ module.exports = { rgb2hsl: rgb2hsl, rgb2hsv: rgb2hsv, rgb2hwb: rgb2hwb, rgb2cmyk: rgb2cmyk, rgb2keyword: rgb2keyword, rgb2xyz: rgb2xyz, rgb2lab: rgb2lab, rgb2lch: rgb2lch, hsl2rgb: hsl2rgb, hsl2hsv: hsl2hsv, hsl2hwb: hsl2hwb, hsl2cmyk: hsl2cmyk, hsl2keyword: hsl2keyword, hsv2rgb: hsv2rgb, hsv2hsl: hsv2hsl, hsv2hwb: hsv2hwb, hsv2cmyk: hsv2cmyk, hsv2keyword: hsv2keyword, hwb2rgb: hwb2rgb, hwb2hsl: hwb2hsl, hwb2hsv: hwb2hsv, hwb2cmyk: hwb2cmyk, hwb2keyword: hwb2keyword, cmyk2rgb: cmyk2rgb, cmyk2hsl: cmyk2hsl, cmyk2hsv: cmyk2hsv, cmyk2hwb: cmyk2hwb, cmyk2keyword: cmyk2keyword, keyword2rgb: keyword2rgb, keyword2hsl: keyword2hsl, keyword2hsv: keyword2hsv, keyword2hwb: keyword2hwb, keyword2cmyk: keyword2cmyk, keyword2lab: keyword2lab, keyword2xyz: keyword2xyz, xyz2rgb: xyz2rgb, xyz2lab: xyz2lab, xyz2lch: xyz2lch, lab2xyz: lab2xyz, lab2rgb: lab2rgb, lab2lch: lab2lch, lch2lab: lch2lab, lch2xyz: lch2xyz, lch2rgb: lch2rgb } function rgb2hsl(rgb) { var r = rgb[0]/255, g = rgb[1]/255, b = rgb[2]/255, min = Math.min(r, g, b), max = Math.max(r, g, b), delta = max - min, h, s, l; if (max == min) h = 0; else if (r == max) h = (g - b) / delta; else if (g == max) h = 2 + (b - r) / delta; else if (b == max) h = 4 + (r - g)/ delta; h = Math.min(h * 60, 360); if (h < 0) h += 360; l = (min + max) / 2; if (max == min) s = 0; else if (l <= 0.5) s = delta / (max + min); else s = delta / (2 - max - min); return [h, s * 100, l * 100]; } function rgb2hsv(rgb) { var r = rgb[0], g = rgb[1], b = rgb[2], min = Math.min(r, g, b), max = Math.max(r, g, b), delta = max - min, h, s, v; if (max == 0) s = 0; else s = (delta/max * 1000)/10; if (max == min) h = 0; else if (r == max) h = (g - b) / delta; else if (g == max) h = 2 + (b - r) / delta; else if (b == max) h = 4 + (r - g) / delta; h = Math.min(h * 60, 360); if (h < 0) h += 360; v = ((max / 255) * 1000) / 10; return [h, s, v]; } function rgb2hwb(rgb) { var r = rgb[0], g = rgb[1], b = rgb[2], h = rgb2hsl(rgb)[0], w = 1/255 * Math.min(r, Math.min(g, b)), b = 1 - 1/255 * Math.max(r, Math.max(g, b)); return [h, w * 100, b * 100]; } function rgb2cmyk(rgb) { var r = rgb[0] / 255, g = rgb[1] / 255, b = rgb[2] / 255, c, m, y, k; k = Math.min(1 - r, 1 - g, 1 - b); c = (1 - r - k) / (1 - k) || 0; m = (1 - g - k) / (1 - k) || 0; y = (1 - b - k) / (1 - k) || 0; return [c * 100, m * 100, y * 100, k * 100]; } function rgb2keyword(rgb) { return reverseKeywords[JSON.stringify(rgb)]; } function rgb2xyz(rgb) { var r = rgb[0] / 255, g = rgb[1] / 255, b = rgb[2] / 255; // assume sRGB r = r > 0.04045 ? Math.pow(((r + 0.055) / 1.055), 2.4) : (r / 12.92); g = g > 0.04045 ? Math.pow(((g + 0.055) / 1.055), 2.4) : (g / 12.92); b = b > 0.04045 ? Math.pow(((b + 0.055) / 1.055), 2.4) : (b / 12.92); var x = (r * 0.4124) + (g * 0.3576) + (b * 0.1805); var y = (r * 0.2126) + (g * 0.7152) + (b * 0.0722); var z = (r * 0.0193) + (g * 0.1192) + (b * 0.9505); return [x * 100, y *100, z * 100]; } function rgb2lab(rgb) { var xyz = rgb2xyz(rgb), x = xyz[0], y = xyz[1], z = xyz[2], l, a, b; x /= 95.047; y /= 100; z /= 108.883; x = x > 0.008856 ? Math.pow(x, 1/3) : (7.787 * x) + (16 / 116); y = y > 0.008856 ? Math.pow(y, 1/3) : (7.787 * y) + (16 / 116); z = z > 0.008856 ? Math.pow(z, 1/3) : (7.787 * z) + (16 / 116); l = (116 * y) - 16; a = 500 * (x - y); b = 200 * (y - z); return [l, a, b]; } function rgb2lch(args) { return lab2lch(rgb2lab(args)); } function hsl2rgb(hsl) { var h = hsl[0] / 360, s = hsl[1] / 100, l = hsl[2] / 100, t1, t2, t3, rgb, val; if (s == 0) { val = l * 255; return [val, val, val]; } if (l < 0.5) t2 = l * (1 + s); else t2 = l + s - l * s; t1 = 2 * l - t2; rgb = [0, 0, 0]; for (var i = 0; i < 3; i++) { t3 = h + 1 / 3 * - (i - 1); t3 < 0 && t3++; t3 > 1 && t3--; if (6 * t3 < 1) val = t1 + (t2 - t1) * 6 * t3; else if (2 * t3 < 1) val = t2; else if (3 * t3 < 2) val = t1 + (t2 - t1) * (2 / 3 - t3) * 6; else val = t1; rgb[i] = val * 255; } return rgb; } function hsl2hsv(hsl) { var h = hsl[0], s = hsl[1] / 100, l = hsl[2] / 100, sv, v; if(l === 0) { // no need to do calc on black // also avoids divide by 0 error return [0, 0, 0]; } l *= 2; s *= (l <= 1) ? l : 2 - l; v = (l + s) / 2; sv = (2 * s) / (l + s); return [h, sv * 100, v * 100]; } function hsl2hwb(args) { return rgb2hwb(hsl2rgb(args)); } function hsl2cmyk(args) { return rgb2cmyk(hsl2rgb(args)); } function hsl2keyword(args) { return rgb2keyword(hsl2rgb(args)); } function hsv2rgb(hsv) { var h = hsv[0] / 60, s = hsv[1] / 100, v = hsv[2] / 100, hi = Math.floor(h) % 6; var f = h - Math.floor(h), p = 255 * v * (1 - s), q = 255 * v * (1 - (s * f)), t = 255 * v * (1 - (s * (1 - f))), v = 255 * v; switch(hi) { case 0: return [v, t, p]; case 1: return [q, v, p]; case 2: return [p, v, t]; case 3: return [p, q, v]; case 4: return [t, p, v]; case 5: return [v, p, q]; } } function hsv2hsl(hsv) { var h = hsv[0], s = hsv[1] / 100, v = hsv[2] / 100, sl, l; l = (2 - s) * v; sl = s * v; sl /= (l <= 1) ? l : 2 - l; sl = sl || 0; l /= 2; return [h, sl * 100, l * 100]; } function hsv2hwb(args) { return rgb2hwb(hsv2rgb(args)) } function hsv2cmyk(args) { return rgb2cmyk(hsv2rgb(args)); } function hsv2keyword(args) { return rgb2keyword(hsv2rgb(args)); } // http://dev.w3.org/csswg/css-color/#hwb-to-rgb function hwb2rgb(hwb) { var h = hwb[0] / 360, wh = hwb[1] / 100, bl = hwb[2] / 100, ratio = wh + bl, i, v, f, n; // wh + bl cant be > 1 if (ratio > 1) { wh /= ratio; bl /= ratio; } i = Math.floor(6 * h); v = 1 - bl; f = 6 * h - i; if ((i & 0x01) != 0) { f = 1 - f; } n = wh + f * (v - wh); // linear interpolation switch (i) { default: case 6: case 0: r = v; g = n; b = wh; break; case 1: r = n; g = v; b = wh; break; case 2: r = wh; g = v; b = n; break; case 3: r = wh; g = n; b = v; break; case 4: r = n; g = wh; b = v; break; case 5: r = v; g = wh; b = n; break; } return [r * 255, g * 255, b * 255]; } function hwb2hsl(args) { return rgb2hsl(hwb2rgb(args)); } function hwb2hsv(args) { return rgb2hsv(hwb2rgb(args)); } function hwb2cmyk(args) { return rgb2cmyk(hwb2rgb(args)); } function hwb2keyword(args) { return rgb2keyword(hwb2rgb(args)); } function cmyk2rgb(cmyk) { var c = cmyk[0] / 100, m = cmyk[1] / 100, y = cmyk[2] / 100, k = cmyk[3] / 100, r, g, b; r = 1 - Math.min(1, c * (1 - k) + k); g = 1 - Math.min(1, m * (1 - k) + k); b = 1 - Math.min(1, y * (1 - k) + k); return [r * 255, g * 255, b * 255]; } function cmyk2hsl(args) { return rgb2hsl(cmyk2rgb(args)); } function cmyk2hsv(args) { return rgb2hsv(cmyk2rgb(args)); } function cmyk2hwb(args) { return rgb2hwb(cmyk2rgb(args)); } function cmyk2keyword(args) { return rgb2keyword(cmyk2rgb(args)); } function xyz2rgb(xyz) { var x = xyz[0] / 100, y = xyz[1] / 100, z = xyz[2] / 100, r, g, b; r = (x * 3.2406) + (y * -1.5372) + (z * -0.4986); g = (x * -0.9689) + (y * 1.8758) + (z * 0.0415); b = (x * 0.0557) + (y * -0.2040) + (z * 1.0570); // assume sRGB r = r > 0.0031308 ? ((1.055 * Math.pow(r, 1.0 / 2.4)) - 0.055) : r = (r * 12.92); g = g > 0.0031308 ? ((1.055 * Math.pow(g, 1.0 / 2.4)) - 0.055) : g = (g * 12.92); b = b > 0.0031308 ? ((1.055 * Math.pow(b, 1.0 / 2.4)) - 0.055) : b = (b * 12.92); r = Math.min(Math.max(0, r), 1); g = Math.min(Math.max(0, g), 1); b = Math.min(Math.max(0, b), 1); return [r * 255, g * 255, b * 255]; } function xyz2lab(xyz) { var x = xyz[0], y = xyz[1], z = xyz[2], l, a, b; x /= 95.047; y /= 100; z /= 108.883; x = x > 0.008856 ? Math.pow(x, 1/3) : (7.787 * x) + (16 / 116); y = y > 0.008856 ? Math.pow(y, 1/3) : (7.787 * y) + (16 / 116); z = z > 0.008856 ? Math.pow(z, 1/3) : (7.787 * z) + (16 / 116); l = (116 * y) - 16; a = 500 * (x - y); b = 200 * (y - z); return [l, a, b]; } function xyz2lch(args) { return lab2lch(xyz2lab(args)); } function lab2xyz(lab) { var l = lab[0], a = lab[1], b = lab[2], x, y, z, y2; if (l <= 8) { y = (l * 100) / 903.3; y2 = (7.787 * (y / 100)) + (16 / 116); } else { y = 100 * Math.pow((l + 16) / 116, 3); y2 = Math.pow(y / 100, 1/3); } x = x / 95.047 <= 0.008856 ? x = (95.047 * ((a / 500) + y2 - (16 / 116))) / 7.787 : 95.047 * Math.pow((a / 500) + y2, 3); z = z / 108.883 <= 0.008859 ? z = (108.883 * (y2 - (b / 200) - (16 / 116))) / 7.787 : 108.883 * Math.pow(y2 - (b / 200), 3); return [x, y, z]; } function lab2lch(lab) { var l = lab[0], a = lab[1], b = lab[2], hr, h, c; hr = Math.atan2(b, a); h = hr * 360 / 2 / Math.PI; if (h < 0) { h += 360; } c = Math.sqrt(a * a + b * b); return [l, c, h]; } function lab2rgb(args) { return xyz2rgb(lab2xyz(args)); } function lch2lab(lch) { var l = lch[0], c = lch[1], h = lch[2], a, b, hr; hr = h / 360 * 2 * Math.PI; a = c * Math.cos(hr); b = c * Math.sin(hr); return [l, a, b]; } function lch2xyz(args) { return lab2xyz(lch2lab(args)); } function lch2rgb(args) { return lab2rgb(lch2lab(args)); } function keyword2rgb(keyword) { return cssKeywords[keyword]; } function keyword2hsl(args) { return rgb2hsl(keyword2rgb(args)); } function keyword2hsv(args) { return rgb2hsv(keyword2rgb(args)); } function keyword2hwb(args) { return rgb2hwb(keyword2rgb(args)); } function keyword2cmyk(args) { return rgb2cmyk(keyword2rgb(args)); } function keyword2lab(args) { return rgb2lab(keyword2rgb(args)); } function keyword2xyz(args) { return rgb2xyz(keyword2rgb(args)); } var cssKeywords = { aliceblue: [240,248,255], antiquewhite: [250,235,215], aqua: [0,255,255], aquamarine: [127,255,212], azure: [240,255,255], beige: [245,245,220], bisque: [255,228,196], black: [0,0,0], blanchedalmond: [255,235,205], blue: [0,0,255], blueviolet: [138,43,226], brown: [165,42,42], burlywood: [222,184,135], cadetblue: [95,158,160], chartreuse: [127,255,0], chocolate: [210,105,30], coral: [255,127,80], cornflowerblue: [100,149,237], cornsilk: [255,248,220], crimson: [220,20,60], cyan: [0,255,255], darkblue: [0,0,139], darkcyan: [0,139,139], darkgoldenrod: [184,134,11], darkgray: [169,169,169], darkgreen: [0,100,0], darkgrey: [169,169,169], darkkhaki: [189,183,107], darkmagenta: [139,0,139], darkolivegreen: [85,107,47], darkorange: [255,140,0], darkorchid: [153,50,204], darkred: [139,0,0], darksalmon: [233,150,122], darkseagreen: [143,188,143], darkslateblue: [72,61,139], darkslategray: [47,79,79], darkslategrey: [47,79,79], darkturquoise: [0,206,209], darkviolet: [148,0,211], deeppink: [255,20,147], deepskyblue: [0,191,255], dimgray: [105,105,105], dimgrey: [105,105,105], dodgerblue: [30,144,255], firebrick: [178,34,34], floralwhite: [255,250,240], forestgreen: [34,139,34], fuchsia: [255,0,255], gainsboro: [220,220,220], ghostwhite: [248,248,255], gold: [255,215,0], goldenrod: [218,165,32], gray: [128,128,128], green: [0,128,0], greenyellow: [173,255,47], grey: [128,128,128], honeydew: [240,255,240], hotpink: [255,105,180], indianred: [205,92,92], indigo: [75,0,130], ivory: [255,255,240], khaki: [240,230,140], lavender: [230,230,250], lavenderblush: [255,240,245], lawngreen: [124,252,0], lemonchiffon: [255,250,205], lightblue: [173,216,230], lightcoral: [240,128,128], lightcyan: [224,255,255], lightgoldenrodyellow: [250,250,210], lightgray: [211,211,211], lightgreen: [144,238,144], lightgrey: [211,211,211], lightpink: [255,182,193], lightsalmon: [255,160,122], lightseagreen: [32,178,170], lightskyblue: [135,206,250], lightslategray: [119,136,153], lightslategrey: [119,136,153], lightsteelblue: [176,196,222], lightyellow: [255,255,224], lime: [0,255,0], limegreen: [50,205,50], linen: [250,240,230], magenta: [255,0,255], maroon: [128,0,0], mediumaquamarine: [102,205,170], mediumblue: [0,0,205], mediumorchid: [186,85,211], mediumpurple: [147,112,219], mediumseagreen: [60,179,113], mediumslateblue: [123,104,238], mediumspringgreen: [0,250,154], mediumturquoise: [72,209,204], mediumvioletred: [199,21,133], midnightblue: [25,25,112], mintcream: [245,255,250], mistyrose: [255,228,225], moccasin: [255,228,181], navajowhite: [255,222,173], navy: [0,0,128], oldlace: [253,245,230], olive: [128,128,0], olivedrab: [107,142,35], orange: [255,165,0], orangered: [255,69,0], orchid: [218,112,214], palegoldenrod: [238,232,170], palegreen: [152,251,152], paleturquoise: [175,238,238], palevioletred: [219,112,147], papayawhip: [255,239,213], peachpuff: [255,218,185], peru: [205,133,63], pink: [255,192,203], plum: [221,160,221], powderblue: [176,224,230], purple: [128,0,128], rebeccapurple: [102, 51, 153], red: [255,0,0], rosybrown: [188,143,143], royalblue: [65,105,225], saddlebrown: [139,69,19], salmon: [250,128,114], sandybrown: [244,164,96], seagreen: [46,139,87], seashell: [255,245,238], sienna: [160,82,45], silver: [192,192,192], skyblue: [135,206,235], slateblue: [106,90,205], slategray: [112,128,144], slategrey: [112,128,144], snow: [255,250,250], springgreen: [0,255,127], steelblue: [70,130,180], tan: [210,180,140], teal: [0,128,128], thistle: [216,191,216], tomato: [255,99,71], turquoise: [64,224,208], violet: [238,130,238], wheat: [245,222,179], white: [255,255,255], whitesmoke: [245,245,245], yellow: [255,255,0], yellowgreen: [154,205,50] }; var reverseKeywords = {}; for (var key in cssKeywords) { reverseKeywords[JSON.stringify(cssKeywords[key])] = key; } },{}],5:[function(require,module,exports){ var conversions = require(4); var convert = function() { return new Converter(); } for (var func in conversions) { // export Raw versions convert[func + "Raw"] = (function(func) { // accept array or plain args return function(arg) { if (typeof arg == "number") arg = Array.prototype.slice.call(arguments); return conversions[func](arg); } })(func); var pair = /(\w+)2(\w+)/.exec(func), from = pair[1], to = pair[2]; // export rgb2hsl and ["rgb"]["hsl"] convert[from] = convert[from] || {}; convert[from][to] = convert[func] = (function(func) { return function(arg) { if (typeof arg == "number") arg = Array.prototype.slice.call(arguments); var val = conversions[func](arg); if (typeof val == "string" || val === undefined) return val; // keyword for (var i = 0; i < val.length; i++) val[i] = Math.round(val[i]); return val; } })(func); } /* Converter does lazy conversion and caching */ var Converter = function() { this.convs = {}; }; /* Either get the values for a space or set the values for a space, depending on args */ Converter.prototype.routeSpace = function(space, args) { var values = args[0]; if (values === undefined) { // color.rgb() return this.getValues(space); } // color.rgb(10, 10, 10) if (typeof values == "number") { values = Array.prototype.slice.call(args); } return this.setValues(space, values); }; /* Set the values for a space, invalidating cache */ Converter.prototype.setValues = function(space, values) { this.space = space; this.convs = {}; this.convs[space] = values; return this; }; /* Get the values for a space. If there's already a conversion for the space, fetch it, otherwise compute it */ Converter.prototype.getValues = function(space) { var vals = this.convs[space]; if (!vals) { var fspace = this.space, from = this.convs[fspace]; vals = convert[fspace][space](from); this.convs[space] = vals; } return vals; }; ["rgb", "hsl", "hsv", "cmyk", "keyword"].forEach(function(space) { Converter.prototype[space] = function(vals) { return this.routeSpace(space, arguments); } }); module.exports = convert; },{"4":4}],6:[function(require,module,exports){ module.exports = { "aliceblue": [240, 248, 255], "antiquewhite": [250, 235, 215], "aqua": [0, 255, 255], "aquamarine": [127, 255, 212], "azure": [240, 255, 255], "beige": [245, 245, 220], "bisque": [255, 228, 196], "black": [0, 0, 0], "blanchedalmond": [255, 235, 205], "blue": [0, 0, 255], "blueviolet": [138, 43, 226], "brown": [165, 42, 42], "burlywood": [222, 184, 135], "cadetblue": [95, 158, 160], "chartreuse": [127, 255, 0], "chocolate": [210, 105, 30], "coral": [255, 127, 80], "cornflowerblue": [100, 149, 237], "cornsilk": [255, 248, 220], "crimson": [220, 20, 60], "cyan": [0, 255, 255], "darkblue": [0, 0, 139], "darkcyan": [0, 139, 139], "darkgoldenrod": [184, 134, 11], "darkgray": [169, 169, 169], "darkgreen": [0, 100, 0], "darkgrey": [169, 169, 169], "darkkhaki": [189, 183, 107], "darkmagenta": [139, 0, 139], "darkolivegreen": [85, 107, 47], "darkorange": [255, 140, 0], "darkorchid": [153, 50, 204], "darkred": [139, 0, 0], "darksalmon": [233, 150, 122], "darkseagreen": [143, 188, 143], "darkslateblue": [72, 61, 139], "darkslategray": [47, 79, 79], "darkslategrey": [47, 79, 79], "darkturquoise": [0, 206, 209], "darkviolet": [148, 0, 211], "deeppink": [255, 20, 147], "deepskyblue": [0, 191, 255], "dimgray": [105, 105, 105], "dimgrey": [105, 105, 105], "dodgerblue": [30, 144, 255], "firebrick": [178, 34, 34], "floralwhite": [255, 250, 240], "forestgreen": [34, 139, 34], "fuchsia": [255, 0, 255], "gainsboro": [220, 220, 220], "ghostwhite": [248, 248, 255], "gold": [255, 215, 0], "goldenrod": [218, 165, 32], "gray": [128, 128, 128], "green": [0, 128, 0], "greenyellow": [173, 255, 47], "grey": [128, 128, 128], "honeydew": [240, 255, 240], "hotpink": [255, 105, 180], "indianred": [205, 92, 92], "indigo": [75, 0, 130], "ivory": [255, 255, 240], "khaki": [240, 230, 140], "lavender": [230, 230, 250], "lavenderblush": [255, 240, 245], "lawngreen": [124, 252, 0], "lemonchiffon": [255, 250, 205], "lightblue": [173, 216, 230], "lightcoral": [240, 128, 128], "lightcyan": [224, 255, 255], "lightgoldenrodyellow": [250, 250, 210], "lightgray": [211, 211, 211], "lightgreen": [144, 238, 144], "lightgrey": [211, 211, 211], "lightpink": [255, 182, 193], "lightsalmon": [255, 160, 122], "lightseagreen": [32, 178, 170], "lightskyblue": [135, 206, 250], "lightslategray": [119, 136, 153], "lightslategrey": [119, 136, 153], "lightsteelblue": [176, 196, 222], "lightyellow": [255, 255, 224], "lime": [0, 255, 0], "limegreen": [50, 205, 50], "linen": [250, 240, 230], "magenta": [255, 0, 255], "maroon": [128, 0, 0], "mediumaquamarine": [102, 205, 170], "mediumblue": [0, 0, 205], "mediumorchid": [186, 85, 211], "mediumpurple": [147, 112, 219], "mediumseagreen": [60, 179, 113], "mediumslateblue": [123, 104, 238], "mediumspringgreen": [0, 250, 154], "mediumturquoise": [72, 209, 204], "mediumvioletred": [199, 21, 133], "midnightblue": [25, 25, 112], "mintcream": [245, 255, 250], "mistyrose": [255, 228, 225], "moccasin": [255, 228, 181], "navajowhite": [255, 222, 173], "navy": [0, 0, 128], "oldlace": [253, 245, 230], "olive": [128, 128, 0], "olivedrab": [107, 142, 35], "orange": [255, 165, 0], "orangered": [255, 69, 0], "orchid": [218, 112, 214], "palegoldenrod": [238, 232, 170], "palegreen": [152, 251, 152], "paleturquoise": [175, 238, 238], "palevioletred": [219, 112, 147], "papayawhip": [255, 239, 213], "peachpuff": [255, 218, 185], "peru": [205, 133, 63], "pink": [255, 192, 203], "plum": [221, 160, 221], "powderblue": [176, 224, 230], "purple": [128, 0, 128], "rebeccapurple": [102, 51, 153], "red": [255, 0, 0], "rosybrown": [188, 143, 143], "royalblue": [65, 105, 225], "saddlebrown": [139, 69, 19], "salmon": [250, 128, 114], "sandybrown": [244, 164, 96], "seagreen": [46, 139, 87], "seashell": [255, 245, 238], "sienna": [160, 82, 45], "silver": [192, 192, 192], "skyblue": [135, 206, 235], "slateblue": [106, 90, 205], "slategray": [112, 128, 144], "slategrey": [112, 128, 144], "snow": [255, 250, 250], "springgreen": [0, 255, 127], "steelblue": [70, 130, 180], "tan": [210, 180, 140], "teal": [0, 128, 128], "thistle": [216, 191, 216], "tomato": [255, 99, 71], "turquoise": [64, 224, 208], "violet": [238, 130, 238], "wheat": [245, 222, 179], "white": [255, 255, 255], "whitesmoke": [245, 245, 245], "yellow": [255, 255, 0], "yellowgreen": [154, 205, 50] }; },{}],7:[function(require,module,exports){ /** * @namespace Chart */ var Chart = require(26)(); require(25)(Chart); require(24)(Chart); require(21)(Chart); require(22)(Chart); require(23)(Chart); require(27)(Chart); require(31)(Chart); require(29)(Chart); require(30)(Chart); require(32)(Chart); require(28)(Chart); require(33)(Chart); require(34)(Chart); require(35)(Chart); require(36)(Chart); require(37)(Chart); require(40)(Chart); require(38)(Chart); require(39)(Chart); require(41)(Chart); require(42)(Chart); require(43)(Chart); // Controllers must be loaded after elements // See Chart.core.datasetController.dataElementType require(15)(Chart); require(16)(Chart); require(17)(Chart); require(18)(Chart); require(19)(Chart); require(20)(Chart); require(8)(Chart); require(9)(Chart); require(10)(Chart); require(11)(Chart); require(12)(Chart); require(13)(Chart); require(14)(Chart); window.Chart = module.exports = Chart; },{"10":10,"11":11,"12":12,"13":13,"14":14,"15":15,"16":16,"17":17,"18":18,"19":19,"20":20,"21":21,"22":22,"23":23,"24":24,"25":25,"26":26,"27":27,"28":28,"29":29,"30":30,"31":31,"32":32,"33":33,"34":34,"35":35,"36":36,"37":37,"38":38,"39":39,"40":40,"41":41,"42":42,"43":43,"8":8,"9":9}],8:[function(require,module,exports){ "use strict"; module.exports = function(Chart) { Chart.Bar = function(context, config) { config.type = 'bar'; return new Chart(context, config); }; }; },{}],9:[function(require,module,exports){ "use strict"; module.exports = function(Chart) { Chart.Bubble = function(context, config) { config.type = 'bubble'; return new Chart(context, config); }; }; },{}],10:[function(require,module,exports){ "use strict"; module.exports = function(Chart) { Chart.Doughnut = function(context, config) { config.type = 'doughnut'; return new Chart(context, config); }; }; },{}],11:[function(require,module,exports){ "use strict"; module.exports = function(Chart) { Chart.Line = function(context, config) { config.type = 'line'; return new Chart(context, config); }; }; },{}],12:[function(require,module,exports){ "use strict"; module.exports = function(Chart) { Chart.PolarArea = function(context, config) { config.type = 'polarArea'; return new Chart(context, config); }; }; },{}],13:[function(require,module,exports){ "use strict"; module.exports = function(Chart) { Chart.Radar = function(context, config) { config.options = Chart.helpers.configMerge({ aspectRatio: 1 }, config.options); config.type = 'radar'; return new Chart(context, config); }; }; },{}],14:[function(require,module,exports){ "use strict"; module.exports = function(Chart) { var defaultConfig = { hover: { mode: 'single' }, scales: { xAxes: [{ type: "linear", // scatter should not use a category axis position: "bottom", id: "x-axis-1" // need an ID so datasets can reference the scale }], yAxes: [{ type: "linear", position: "left", id: "y-axis-1" }] }, tooltips: { callbacks: { title: function(tooltipItems, data) { // Title doesn't make sense for scatter since we format the data as a point return ''; }, label: function(tooltipItem, data) { return '(' + tooltipItem.xLabel + ', ' + tooltipItem.yLabel + ')'; } } } }; // Register the default config for this type Chart.defaults.scatter = defaultConfig; // Scatter charts use line controllers Chart.controllers.scatter = Chart.controllers.line; Chart.Scatter = function(context, config) { config.type = 'scatter'; return new Chart(context, config); }; }; },{}],15:[function(require,module,exports){ "use strict"; module.exports = function(Chart) { var helpers = Chart.helpers; Chart.defaults.bar = { hover: { mode: "label" }, scales: { xAxes: [{ type: "category", // Specific to Bar Controller categoryPercentage: 0.8, barPercentage: 0.9, // grid line settings gridLines: { offsetGridLines: true } }], yAxes: [{ type: "linear" }] } }; Chart.controllers.bar = Chart.DatasetController.extend({ dataElementType: Chart.elements.Rectangle, initialize: function(chart, datasetIndex) { Chart.DatasetController.prototype.initialize.call(this, chart, datasetIndex); // Use this to indicate that this is a bar dataset. this.getMeta().bar = true; }, // Get the number of datasets that display bars. We use this to correctly calculate the bar width getBarCount: function getBarCount() { var me = this; var barCount = 0; helpers.each(me.chart.data.datasets, function(dataset, datasetIndex) { var meta = me.chart.getDatasetMeta(datasetIndex); if (meta.bar && me.chart.isDatasetVisible(datasetIndex)) { ++barCount; } }, me); return barCount; }, update: function update(reset) { var me = this; helpers.each(me.getMeta().data, function(rectangle, index) { me.updateElement(rectangle, index, reset); }, me); }, updateElement: function updateElement(rectangle, index, reset) { var me = this; var meta = me.getMeta(); var xScale = me.getScaleForId(meta.xAxisID); var yScale = me.getScaleForId(meta.yAxisID); var scaleBase = yScale.getBasePixel(); var rectangleElementOptions = me.chart.options.elements.rectangle; var custom = rectangle.custom || {}; var dataset = me.getDataset(); helpers.extend(rectangle, { // Utility _xScale: xScale, _yScale: yScale, _datasetIndex: me.index, _index: index, // Desired view properties _model: { x: me.calculateBarX(index, me.index), y: reset ? scaleBase : me.calculateBarY(index, me.index), // Tooltip label: me.chart.data.labels[index], datasetLabel: dataset.label, // Appearance base: reset ? scaleBase : me.calculateBarBase(me.index, index), width: me.calculateBarWidth(index), backgroundColor: custom.backgroundColor ? custom.backgroundColor : helpers.getValueAtIndexOrDefault(dataset.backgroundColor, index, rectangleElementOptions.backgroundColor), borderSkipped: custom.borderSkipped ? custom.borderSkipped : rectangleElementOptions.borderSkipped, borderColor: custom.borderColor ? custom.borderColor : helpers.getValueAtIndexOrDefault(dataset.borderColor, index, rectangleElementOptions.borderColor), borderWidth: custom.borderWidth ? custom.borderWidth : helpers.getValueAtIndexOrDefault(dataset.borderWidth, index, rectangleElementOptions.borderWidth) } }); rectangle.pivot(); }, calculateBarBase: function(datasetIndex, index) { var me = this; var meta = me.getMeta(); var yScale = me.getScaleForId(meta.yAxisID); var base = 0; if (yScale.options.stacked) { var chart = me.chart; var datasets = chart.data.datasets; var value = datasets[datasetIndex].data[index]; if (value < 0) { for (var i = 0; i < datasetIndex; i++) { var negDS = datasets[i]; var negDSMeta = chart.getDatasetMeta(i); if (negDSMeta.bar && negDSMeta.yAxisID === yScale.id && chart.isDatasetVisible(i)) { base += negDS.data[index] < 0 ? negDS.data[index] : 0; } } } else { for (var j = 0; j < datasetIndex; j++) { var posDS = datasets[j]; var posDSMeta = chart.getDatasetMeta(j); if (posDSMeta.bar && posDSMeta.yAxisID === yScale.id && chart.isDatasetVisible(j)) { base += posDS.data[index] > 0 ? posDS.data[index] : 0; } } } return yScale.getPixelForValue(base); } return yScale.getBasePixel(); }, getRuler: function(index) { var me = this; var meta = me.getMeta(); var xScale = me.getScaleForId(meta.xAxisID); var datasetCount = me.getBarCount(); var tickWidth; if (xScale.options.type === 'category') { tickWidth = xScale.getPixelForTick(index + 1) - xScale.getPixelForTick(index); } else { // Average width tickWidth = xScale.width / xScale.ticks.length; } var categoryWidth = tickWidth * xScale.options.categoryPercentage; var categorySpacing = (tickWidth - (tickWidth * xScale.options.categoryPercentage)) / 2; var fullBarWidth = categoryWidth / datasetCount; if (xScale.ticks.length !== me.chart.data.labels.length) { var perc = xScale.ticks.length / me.chart.data.labels.length; fullBarWidth = fullBarWidth * perc; } var barWidth = fullBarWidth * xScale.options.barPercentage; var barSpacing = fullBarWidth - (fullBarWidth * xScale.options.barPercentage); return { datasetCount: datasetCount, tickWidth: tickWidth, categoryWidth: categoryWidth, categorySpacing: categorySpacing, fullBarWidth: fullBarWidth, barWidth: barWidth, barSpacing: barSpacing }; }, calculateBarWidth: function(index) { var xScale = this.getScaleForId(this.getMeta().xAxisID); var ruler = this.getRuler(index); return xScale.options.stacked ? ruler.categoryWidth : ruler.barWidth; }, // Get bar index from the given dataset index accounting for the fact that not all bars are visible getBarIndex: function(datasetIndex) { var barIndex = 0; var meta, j; for (j = 0; j < datasetIndex; ++j) { meta = this.chart.getDatasetMeta(j); if (meta.bar && this.chart.isDatasetVisible(j)) { ++barIndex; } } return barIndex; }, calculateBarX: function(index, datasetIndex) { var me = this; var meta = me.getMeta(); var xScale = me.getScaleForId(meta.xAxisID); var barIndex = me.getBarIndex(datasetIndex); var ruler = me.getRuler(index); var leftTick = xScale.getPixelForValue(null, index, datasetIndex, me.chart.isCombo); leftTick -= me.chart.isCombo ? (ruler.tickWidth / 2) : 0; if (xScale.options.stacked) { return leftTick + (ruler.categoryWidth / 2) + ruler.categorySpacing; } return leftTick + (ruler.barWidth / 2) + ruler.categorySpacing + (ruler.barWidth * barIndex) + (ruler.barSpacing / 2) + (ruler.barSpacing * barIndex); }, calculateBarY: function(index, datasetIndex) { var me = this; var meta = me.getMeta(); var yScale = me.getScaleForId(meta.yAxisID); var value = me.getDataset().data[index]; if (yScale.options.stacked) { var sumPos = 0, sumNeg = 0; for (var i = 0; i < datasetIndex; i++) { var ds = me.chart.data.datasets[i]; var dsMeta = me.chart.getDatasetMeta(i); if (dsMeta.bar && dsMeta.yAxisID === yScale.id && me.chart.isDatasetVisible(i)) { if (ds.data[index] < 0) { sumNeg += ds.data[index] || 0; } else { sumPos += ds.data[index] || 0; } } } if (value < 0) { return yScale.getPixelForValue(sumNeg + value); } else { return yScale.getPixelForValue(sumPos + value); } } return yScale.getPixelForValue(value); }, draw: function(ease) { var me = this; var easingDecimal = ease || 1; helpers.each(me.getMeta().data, function(rectangle, index) { var d = me.getDataset().data[index]; if (d !== null && d !== undefined && !isNaN(d)) { rectangle.transition(easingDecimal).draw(); } }, me); }, setHoverStyle: function(rectangle) { var dataset = this.chart.data.datasets[rectangle._datasetIndex]; var index = rectangle._index; var custom = rectangle.custom || {}; var model = rectangle._model; model.backgroundColor = custom.hoverBackgroundColor ? custom.hoverBackgroundColor : helpers.getValueAtIndexOrDefault(dataset.hoverBackgroundColor, index, helpers.getHoverColor(model.backgroundColor)); model.borderColor = custom.hoverBorderColor ? custom.hoverBorderColor : helpers.getValueAtIndexOrDefault(dataset.hoverBorderColor, index, helpers.getHoverColor(model.borderColor)); model.borderWidth = custom.hoverBorderWidth ? custom.hoverBorderWidth : helpers.getValueAtIndexOrDefault(dataset.hoverBorderWidth, index, model.borderWidth); }, removeHoverStyle: function(rectangle) { var dataset = this.chart.data.datasets[rectangle._datasetIndex]; var index = rectangle._index; var custom = rectangle.custom || {}; var model = rectangle._model; var rectangleElementOptions = this.chart.options.elements.rectangle; model.backgroundColor = custom.backgroundColor ? custom.backgroundColor : helpers.getValueAtIndexOrDefault(dataset.backgroundColor, index, rectangleElementOptions.backgroundColor); model.borderColor = custom.borderColor ? custom.borderColor : helpers.getValueAtIndexOrDefault(dataset.borderColor, index, rectangleElementOptions.borderColor); model.borderWidth = custom.borderWidth ? custom.borderWidth : helpers.getValueAtIndexOrDefault(dataset.borderWidth, index, rectangleElementOptions.borderWidth); } }); // including horizontalBar in the bar file, instead of a file of its own // it extends bar (like pie extends doughnut) Chart.defaults.horizontalBar = { hover: { mode: "label" }, scales: { xAxes: [{ type: "linear", position: "bottom" }], yAxes: [{ position: "left", type: "category", // Specific to Horizontal Bar Controller categoryPercentage: 0.8, barPercentage: 0.9, // grid line settings gridLines: { offsetGridLines: true } }] }, elements: { rectangle: { borderSkipped: 'left' } }, tooltips: { callbacks: { title: function(tooltipItems, data) { // Pick first xLabel for now var title = ''; if (tooltipItems.length > 0) { if (tooltipItems[0].yLabel) { title = tooltipItems[0].yLabel; } else if (data.labels.length > 0 && tooltipItems[0].index < data.labels.length) { title = data.labels[tooltipItems[0].index]; } } return title; }, label: function(tooltipItem, data) { var datasetLabel = data.datasets[tooltipItem.datasetIndex].label || ''; return datasetLabel + ': ' + tooltipItem.xLabel; } } } }; Chart.controllers.horizontalBar = Chart.controllers.bar.extend({ updateElement: function updateElement(rectangle, index, reset, numBars) { var me = this; var meta = me.getMeta(); var xScale = me.getScaleForId(meta.xAxisID); var yScale = me.getScaleForId(meta.yAxisID); var scaleBase = xScale.getBasePixel(); var custom = rectangle.custom || {}; var dataset = me.getDataset(); var rectangleElementOptions = me.chart.options.elements.rectangle; helpers.extend(rectangle, { // Utility _xScale: xScale, _yScale: yScale, _datasetIndex: me.index, _index: index, // Desired view properties _model: { x: reset ? scaleBase : me.calculateBarX(index, me.index), y: me.calculateBarY(index, me.index), // Tooltip label: me.chart.data.labels[index], datasetLabel: dataset.label, // Appearance base: reset ? scaleBase : me.calculateBarBase(me.index, index), height: me.calculateBarHeight(index), backgroundColor: custom.backgroundColor ? custom.backgroundColor : helpers.getValueAtIndexOrDefault(dataset.backgroundColor, index, rectangleElementOptions.backgroundColor), borderSkipped: custom.borderSkipped ? custom.borderSkipped : rectangleElementOptions.borderSkipped, borderColor: custom.borderColor ? custom.borderColor : helpers.getValueAtIndexOrDefault(dataset.borderColor, index, rectangleElementOptions.borderColor), borderWidth: custom.borderWidth ? custom.borderWidth : helpers.getValueAtIndexOrDefault(dataset.borderWidth, index, rectangleElementOptions.borderWidth) }, draw: function () { var ctx = this._chart.ctx; var vm = this._view; var halfHeight = vm.height / 2, topY = vm.y - halfHeight, bottomY = vm.y + halfHeight, right = vm.base - (vm.base - vm.x), halfStroke = vm.borderWidth / 2; // Canvas doesn't allow us to stroke inside the width so we can // adjust the sizes to fit if we're setting a stroke on the line if (vm.borderWidth) { topY += halfStroke; bottomY -= halfStroke; right += halfStroke; } ctx.beginPath(); ctx.fillStyle = vm.backgroundColor; ctx.strokeStyle = vm.borderColor; ctx.lineWidth = vm.borderWidth; // Corner points, from bottom-left to bottom-right clockwise // | 1 2 | // | 0 3 | var corners = [ [vm.base, bottomY], [vm.base, topY], [right, topY], [right, bottomY] ]; // Find first (starting) corner with fallback to 'bottom' var borders = ['bottom', 'left', 'top', 'right']; var startCorner = borders.indexOf(vm.borderSkipped, 0); if (startCorner === -1) startCorner = 0; function cornerAt(index) { return corners[(startCorner + index) % 4]; } // Draw rectangle from 'startCorner' ctx.moveTo.apply(ctx, cornerAt(0)); for (var i = 1; i < 4; i++) ctx.lineTo.apply(ctx, cornerAt(i)); ctx.fill(); if (vm.borderWidth) { ctx.stroke(); } }, inRange: function (mouseX, mouseY) { var vm = this._view; var inRange = false; if (vm) { if (vm.x < vm.base) { inRange = (mouseY >= vm.y - vm.height / 2 && mouseY <= vm.y + vm.height / 2) && (mouseX >= vm.x && mouseX <= vm.base); } else { inRange = (mouseY >= vm.y - vm.height / 2 && mouseY <= vm.y + vm.height / 2) && (mouseX >= vm.base && mouseX <= vm.x); } } return inRange; } }); rectangle.pivot(); }, calculateBarBase: function (datasetIndex, index) { var me = this; var meta = me.getMeta(); var xScale = me.getScaleForId(meta.xAxisID); var base = 0; if (xScale.options.stacked) { var value = me.chart.data.datasets[datasetIndex].data[index]; if (value < 0) { for (var i = 0; i < datasetIndex; i++) { var negDS = me.chart.data.datasets[i]; var negDSMeta = me.chart.getDatasetMeta(i); if (negDSMeta.bar && negDSMeta.xAxisID === xScale.id && me.chart.isDatasetVisible(i)) { base += negDS.data[index] < 0 ? negDS.data[index] : 0; } } } else { for (var j = 0; j < datasetIndex; j++) { var posDS = me.chart.data.datasets[j]; var posDSMeta = me.chart.getDatasetMeta(j); if (posDSMeta.bar && posDSMeta.xAxisID === xScale.id && me.chart.isDatasetVisible(j)) { base += posDS.data[index] > 0 ? posDS.data[index] : 0; } } } return xScale.getPixelForValue(base); } return xScale.getBasePixel(); }, getRuler: function (index) { var me = this; var meta = me.getMeta(); var yScale = me.getScaleForId(meta.yAxisID); var datasetCount = me.getBarCount(); var tickHeight; if (yScale.options.type === 'category') { tickHeight = yScale.getPixelForTick(index + 1) - yScale.getPixelForTick(index); } else { // Average width tickHeight = yScale.width / yScale.ticks.length; } var categoryHeight = tickHeight * yScale.options.categoryPercentage; var categorySpacing = (tickHeight - (tickHeight * yScale.options.categoryPercentage)) / 2; var fullBarHeight = categoryHeight / datasetCount; if (yScale.ticks.length !== me.chart.data.labels.length) { var perc = yScale.ticks.length / me.chart.data.labels.length; fullBarHeight = fullBarHeight * perc; } var barHeight = fullBarHeight * yScale.options.barPercentage; var barSpacing = fullBarHeight - (fullBarHeight * yScale.options.barPercentage); return { datasetCount: datasetCount, tickHeight: tickHeight, categoryHeight: categoryHeight, categorySpacing: categorySpacing, fullBarHeight: fullBarHeight, barHeight: barHeight, barSpacing: barSpacing, }; }, calculateBarHeight: function (index) { var me = this; var yScale = me.getScaleForId(me.getMeta().yAxisID); var ruler = me.getRuler(index); return yScale.options.stacked ? ruler.categoryHeight : ruler.barHeight; }, calculateBarX: function (index, datasetIndex) { var me = this; var meta = me.getMeta(); var xScale = me.getScaleForId(meta.xAxisID); var value = me.getDataset().data[index]; if (xScale.options.stacked) { var sumPos = 0, sumNeg = 0; for (var i = 0; i < datasetIndex; i++) { var ds = me.chart.data.datasets[i]; var dsMeta = me.chart.getDatasetMeta(i); if (dsMeta.bar && dsMeta.xAxisID === xScale.id && me.chart.isDatasetVisible(i)) { if (ds.data[index] < 0) { sumNeg += ds.data[index] || 0; } else { sumPos += ds.data[index] || 0; } } } if (value < 0) { return xScale.getPixelForValue(sumNeg + value); } else { return xScale.getPixelForValue(sumPos + value); } } return xScale.getPixelForValue(value); }, calculateBarY: function (index, datasetIndex) { var me = this; var meta = me.getMeta(); var yScale = me.getScaleForId(meta.yAxisID); var barIndex = me.getBarIndex(datasetIndex); var ruler = me.getRuler(index); var topTick = yScale.getPixelForValue(null, index, datasetIndex, me.chart.isCombo); topTick -= me.chart.isCombo ? (ruler.tickHeight / 2) : 0; if (yScale.options.stacked) { return topTick + (ruler.categoryHeight / 2) + ruler.categorySpacing; } return topTick + (ruler.barHeight / 2) + ruler.categorySpacing + (ruler.barHeight * barIndex) + (ruler.barSpacing / 2) + (ruler.barSpacing * barIndex); } }); }; },{}],16:[function(require,module,exports){ "use strict"; module.exports = function(Chart) { var helpers = Chart.helpers; Chart.defaults.bubble = { hover: { mode: "single" }, scales: { xAxes: [{ type: "linear", // bubble should probably use a linear scale by default position: "bottom", id: "x-axis-0" // need an ID so datasets can reference the scale }], yAxes: [{ type: "linear", position: "left", id: "y-axis-0" }] }, tooltips: { callbacks: { title: function(tooltipItems, data) { // Title doesn't make sense for scatter since we format the data as a point return ''; }, label: function(tooltipItem, data) { var datasetLabel = data.datasets[tooltipItem.datasetIndex].label || ''; var dataPoint = data.datasets[tooltipItem.datasetIndex].data[tooltipItem.index]; return datasetLabel + ': (' + dataPoint.x + ', ' + dataPoint.y + ', ' + dataPoint.r + ')'; } } } }; Chart.controllers.bubble = Chart.DatasetController.extend({ dataElementType: Chart.elements.Point, update: function update(reset) { var me = this; var meta = me.getMeta(); var points = meta.data; // Update Points helpers.each(points, function(point, index) { me.updateElement(point, index, reset); }); }, updateElement: function(point, index, reset) { var me = this; var meta = me.getMeta(); var xScale = me.getScaleForId(meta.xAxisID); var yScale = me.getScaleForId(meta.yAxisID); var custom = point.custom || {}; var dataset = me.getDataset(); var data = dataset.data[index]; var pointElementOptions = me.chart.options.elements.point; var dsIndex = me.index; helpers.extend(point, { // Utility _xScale: xScale, _yScale: yScale, _datasetIndex: dsIndex, _index: index, // Desired view properties _model: { x: reset ? xScale.getPixelForDecimal(0.5) : xScale.getPixelForValue(data, index, dsIndex, me.chart.isCombo), y: reset ? yScale.getBasePixel() : yScale.getPixelForValue(data, index, dsIndex), // Appearance radius: reset ? 0 : custom.radius ? custom.radius : me.getRadius(data), // Tooltip hitRadius: custom.hitRadius ? custom.hitRadius : helpers.getValueAtIndexOrDefault(dataset.hitRadius, index, pointElementOptions.hitRadius) } }); // Trick to reset the styles of the point Chart.DatasetController.prototype.removeHoverStyle.call(me, point, pointElementOptions); var model = point._model; model.skip = custom.skip ? custom.skip : (isNaN(model.x) || isNaN(model.y)); point.pivot(); }, getRadius: function(value) { return value.r || this.chart.options.elements.point.radius; }, setHoverStyle: function(point) { var me = this; Chart.DatasetController.prototype.setHoverStyle.call(me, point); // Radius var dataset = me.chart.data.datasets[point._datasetIndex]; var index = point._index; var custom = point.custom || {}; var model = point._model; model.radius = custom.hoverRadius ? custom.hoverRadius : (helpers.getValueAtIndexOrDefault(dataset.hoverRadius, index, me.chart.options.elements.point.hoverRadius)) + me.getRadius(dataset.data[index]); }, removeHoverStyle: function(point) { var me = this; Chart.DatasetController.prototype.removeHoverStyle.call(me, point, me.chart.options.elements.point); var dataVal = me.chart.data.datasets[point._datasetIndex].data[point._index]; var custom = point.custom || {}; var model = point._model; model.radius = custom.radius ? custom.radius : me.getRadius(dataVal); } }); }; },{}],17:[function(require,module,exports){ "use strict"; module.exports = function(Chart) { var helpers = Chart.helpers, defaults = Chart.defaults; defaults.doughnut = { animation: { //Boolean - Whether we animate the rotation of the Doughnut animateRotate: true, //Boolean - Whether we animate scaling the Doughnut from the centre animateScale: false }, aspectRatio: 1, hover: { mode: 'single' }, legendCallback: function(chart) { var text = []; text.push(''); return text.join(""); }, legend: { labels: { generateLabels: function(chart) { var data = chart.data; if (data.labels.length && data.datasets.length) { return data.labels.map(function(label, i) { var meta = chart.getDatasetMeta(0); var ds = data.datasets[0]; var arc = meta.data[i]; var custom = arc.custom || {}; var getValueAtIndexOrDefault = helpers.getValueAtIndexOrDefault; var arcOpts = chart.options.elements.arc; var fill = custom.backgroundColor ? custom.backgroundColor : getValueAtIndexOrDefault(ds.backgroundColor, i, arcOpts.backgroundColor); var stroke = custom.borderColor ? custom.borderColor : getValueAtIndexOrDefault(ds.borderColor, i, arcOpts.borderColor); var bw = custom.borderWidth ? custom.borderWidth : getValueAtIndexOrDefault(ds.borderWidth, i, arcOpts.borderWidth); return { text: label, fillStyle: fill, strokeStyle: stroke, lineWidth: bw, hidden: isNaN(ds.data[i]) || meta.data[i].hidden, // Extra data used for toggling the correct item index: i }; }); } else { return []; } } }, onClick: function(e, legendItem) { var index = legendItem.index; var chart = this.chart; var i, ilen, meta; for (i = 0, ilen = (chart.data.datasets || []).length; i < ilen; ++i) { meta = chart.getDatasetMeta(i); meta.data[index].hidden = !meta.data[index].hidden; } chart.update(); } }, //The percentage of the chart that we cut out of the middle. cutoutPercentage: 50, //The rotation of the chart, where the first data arc begins. rotation: Math.PI * -0.5, //The total circumference of the chart. circumference: Math.PI * 2.0, // Need to override these to give a nice default tooltips: { callbacks: { title: function() { return ''; }, label: function(tooltipItem, data) { return data.labels[tooltipItem.index] + ': ' + data.datasets[tooltipItem.datasetIndex].data[tooltipItem.index]; } } } }; defaults.pie = helpers.clone(defaults.doughnut); helpers.extend(defaults.pie, { cutoutPercentage: 0 }); Chart.controllers.doughnut = Chart.controllers.pie = Chart.DatasetController.extend({ dataElementType: Chart.elements.Arc, linkScales: helpers.noop, // Get index of the dataset in relation to the visible datasets. This allows determining the inner and outer radius correctly getRingIndex: function getRingIndex(datasetIndex) { var ringIndex = 0; for (var j = 0; j < datasetIndex; ++j) { if (this.chart.isDatasetVisible(j)) { ++ringIndex; } } return ringIndex; }, update: function update(reset) { var me = this; var chart = me.chart, chartArea = chart.chartArea, opts = chart.options, arcOpts = opts.elements.arc, availableWidth = chartArea.right - chartArea.left - arcOpts.borderWidth, availableHeight = chartArea.bottom - chartArea.top - arcOpts.borderWidth, minSize = Math.min(availableWidth, availableHeight), offset = { x: 0, y: 0 }, meta = me.getMeta(), cutoutPercentage = opts.cutoutPercentage, circumference = opts.circumference; // If the chart's circumference isn't a full circle, calculate minSize as a ratio of the width/height of the arc if (circumference < Math.PI * 2.0) { var startAngle = opts.rotation % (Math.PI * 2.0); startAngle += Math.PI * 2.0 * (startAngle >= Math.PI ? -1 : startAngle < -Math.PI ? 1 : 0); var endAngle = startAngle + circumference; var start = {x: Math.cos(startAngle), y: Math.sin(startAngle)}; var end = {x: Math.cos(endAngle), y: Math.sin(endAngle)}; var contains0 = (startAngle <= 0 && 0 <= endAngle) || (startAngle <= Math.PI * 2.0 && Math.PI * 2.0 <= endAngle); var contains90 = (startAngle <= Math.PI * 0.5 && Math.PI * 0.5 <= endAngle) || (startAngle <= Math.PI * 2.5 && Math.PI * 2.5 <= endAngle); var contains180 = (startAngle <= -Math.PI && -Math.PI <= endAngle) || (startAngle <= Math.PI && Math.PI <= endAngle); var contains270 = (startAngle <= -Math.PI * 0.5 && -Math.PI * 0.5 <= endAngle) || (startAngle <= Math.PI * 1.5 && Math.PI * 1.5 <= endAngle); var cutout = cutoutPercentage / 100.0; var min = {x: contains180 ? -1 : Math.min(start.x * (start.x < 0 ? 1 : cutout), end.x * (end.x < 0 ? 1 : cutout)), y: contains270 ? -1 : Math.min(start.y * (start.y < 0 ? 1 : cutout), end.y * (end.y < 0 ? 1 : cutout))}; var max = {x: contains0 ? 1 : Math.max(start.x * (start.x > 0 ? 1 : cutout), end.x * (end.x > 0 ? 1 : cutout)), y: contains90 ? 1 : Math.max(start.y * (start.y > 0 ? 1 : cutout), end.y * (end.y > 0 ? 1 : cutout))}; var size = {width: (max.x - min.x) * 0.5, height: (max.y - min.y) * 0.5}; minSize = Math.min(availableWidth / size.width, availableHeight / size.height); offset = {x: (max.x + min.x) * -0.5, y: (max.y + min.y) * -0.5}; } chart.outerRadius = Math.max(minSize / 2, 0); chart.innerRadius = Math.max(cutoutPercentage ? (chart.outerRadius / 100) * (cutoutPercentage) : 1, 0); chart.radiusLength = (chart.outerRadius - chart.innerRadius) / chart.getVisibleDatasetCount(); chart.offsetX = offset.x * chart.outerRadius; chart.offsetY = offset.y * chart.outerRadius; meta.total = me.calculateTotal(); me.outerRadius = chart.outerRadius - (chart.radiusLength * me.getRingIndex(me.index)); me.innerRadius = me.outerRadius - chart.radiusLength; helpers.each(meta.data, function(arc, index) { me.updateElement(arc, index, reset); }); }, updateElement: function(arc, index, reset) { var me = this; var chart = me.chart, chartArea = chart.chartArea, opts = chart.options, animationOpts = opts.animation, arcOpts = opts.elements.arc, centerX = (chartArea.left + chartArea.right) / 2, centerY = (chartArea.top + chartArea.bottom) / 2, startAngle = opts.rotation, // non reset case handled later endAngle = opts.rotation, // non reset case handled later dataset = me.getDataset(), circumference = reset && animationOpts.animateRotate ? 0 : arc.hidden ? 0 : me.calculateCircumference(dataset.data[index]) * (opts.circumference / (2.0 * Math.PI)), innerRadius = reset && animationOpts.animateScale ? 0 : me.innerRadius, outerRadius = reset && animationOpts.animateScale ? 0 : me.outerRadius, custom = arc.custom || {}, valueAtIndexOrDefault = helpers.getValueAtIndexOrDefault; helpers.extend(arc, { // Utility _datasetIndex: me.index, _index: index, // Desired view properties _model: { x: centerX + chart.offsetX, y: centerY + chart.offsetY, startAngle: startAngle, endAngle: endAngle, circumference: circumference, outerRadius: outerRadius, innerRadius: innerRadius, label: valueAtIndexOrDefault(dataset.label, index, chart.data.labels[index]) } }); var model = arc._model; // Resets the visual styles this.removeHoverStyle(arc); // Set correct angles if not resetting if (!reset || !animationOpts.animateRotate) { if (index === 0) { model.startAngle = opts.rotation; } else { model.startAngle = me.getMeta().data[index - 1]._model.endAngle; } model.endAngle = model.startAngle + model.circumference; } arc.pivot(); }, removeHoverStyle: function(arc) { Chart.DatasetController.prototype.removeHoverStyle.call(this, arc, this.chart.options.elements.arc); }, calculateTotal: function() { var dataset = this.getDataset(); var meta = this.getMeta(); var total = 0; var value; helpers.each(meta.data, function(element, index) { value = dataset.data[index]; if (!isNaN(value) && !element.hidden) { total += Math.abs(value); } }); return total; }, calculateCircumference: function(value) { var total = this.getMeta().total; if (total > 0 && !isNaN(value)) { return (Math.PI * 2.0) * (value / total); } else { return 0; } } }); }; },{}],18:[function(require,module,exports){ "use strict"; module.exports = function(Chart) { var helpers = Chart.helpers; Chart.defaults.line = { showLines: true, hover: { mode: "label" }, scales: { xAxes: [{ type: "category", id: 'x-axis-0' }], yAxes: [{ type: "linear", id: 'y-axis-0' }] } }; function lineEnabled(dataset, options) { return helpers.getValueOrDefault(dataset.showLine, options.showLines); } Chart.controllers.line = Chart.DatasetController.extend({ datasetElementType: Chart.elements.Line, dataElementType: Chart.elements.Point, addElementAndReset: function(index) { var me = this; var options = me.chart.options; var meta = me.getMeta(); Chart.DatasetController.prototype.addElementAndReset.call(me, index); // Make sure bezier control points are updated if (lineEnabled(me.getDataset(), options) && meta.dataset._model.tension !== 0) { me.updateBezierControlPoints(); } }, update: function update(reset) { var me = this; var meta = me.getMeta(); var line = meta.dataset; var points = meta.data || []; var options = me.chart.options; var lineElementOptions = options.elements.line; var scale = me.getScaleForId(meta.yAxisID); var i, ilen, custom; var dataset = me.getDataset(); var showLine = lineEnabled(dataset, options); // Update Line if (showLine) { custom = line.custom || {}; // Compatibility: If the properties are defined with only the old name, use those values if ((dataset.tension !== undefined) && (dataset.lineTension === undefined)) { dataset.lineTension = dataset.tension; } // Utility line._scale = scale; line._datasetIndex = me.index; // Data line._children = points; // Model line._model = { // Appearance // The default behavior of lines is to break at null values, according // to https://github.com/chartjs/Chart.js/issues/2435#issuecomment-216718158 // This option gives linse the ability to span gaps spanGaps: dataset.spanGaps ? dataset.spanGaps : false, tension: custom.tension ? custom.tension : helpers.getValueOrDefault(dataset.lineTension, lineElementOptions.tension), backgroundColor: custom.backgroundColor ? custom.backgroundColor : (dataset.backgroundColor || lineElementOptions.backgroundColor), borderWidth: custom.borderWidth ? custom.borderWidth : (dataset.borderWidth || lineElementOptions.borderWidth), borderColor: custom.borderColor ? custom.borderColor : (dataset.borderColor || lineElementOptions.borderColor), borderCapStyle: custom.borderCapStyle ? custom.borderCapStyle : (dataset.borderCapStyle || lineElementOptions.borderCapStyle), borderDash: custom.borderDash ? custom.borderDash : (dataset.borderDash || lineElementOptions.borderDash), borderDashOffset: custom.borderDashOffset ? custom.borderDashOffset : (dataset.borderDashOffset || lineElementOptions.borderDashOffset), borderJoinStyle: custom.borderJoinStyle ? custom.borderJoinStyle : (dataset.borderJoinStyle || lineElementOptions.borderJoinStyle), fill: custom.fill ? custom.fill : (dataset.fill !== undefined ? dataset.fill : lineElementOptions.fill), // Scale scaleTop: scale.top, scaleBottom: scale.bottom, scaleZero: scale.getBasePixel() }; line.pivot(); } // Update Points for (i=0, ilen=points.length; i'); var data = chart.data; var datasets = data.datasets; var labels = data.labels; if (datasets.length) { for (var i = 0; i < datasets[0].data.length; ++i) { text.push('
  • '); if (labels[i]) { text.push(labels[i]); } text.push('
  • '); } } text.push(''); return text.join(""); }, legend: { labels: { generateLabels: function(chart) { var data = chart.data; if (data.labels.length && data.datasets.length) { return data.labels.map(function(label, i) { var meta = chart.getDatasetMeta(0); var ds = data.datasets[0]; var arc = meta.data[i]; var custom = arc.custom || {}; var getValueAtIndexOrDefault = helpers.getValueAtIndexOrDefault; var arcOpts = chart.options.elements.arc; var fill = custom.backgroundColor ? custom.backgroundColor : getValueAtIndexOrDefault(ds.backgroundColor, i, arcOpts.backgroundColor); var stroke = custom.borderColor ? custom.borderColor : getValueAtIndexOrDefault(ds.borderColor, i, arcOpts.borderColor); var bw = custom.borderWidth ? custom.borderWidth : getValueAtIndexOrDefault(ds.borderWidth, i, arcOpts.borderWidth); return { text: label, fillStyle: fill, strokeStyle: stroke, lineWidth: bw, hidden: isNaN(ds.data[i]) || meta.data[i].hidden, // Extra data used for toggling the correct item index: i }; }); } else { return []; } } }, onClick: function(e, legendItem) { var index = legendItem.index; var chart = this.chart; var i, ilen, meta; for (i = 0, ilen = (chart.data.datasets || []).length; i < ilen; ++i) { meta = chart.getDatasetMeta(i); meta.data[index].hidden = !meta.data[index].hidden; } chart.update(); } }, // Need to override these to give a nice default tooltips: { callbacks: { title: function() { return ''; }, label: function(tooltipItem, data) { return data.labels[tooltipItem.index] + ': ' + tooltipItem.yLabel; } } } }; Chart.controllers.polarArea = Chart.DatasetController.extend({ dataElementType: Chart.elements.Arc, linkScales: helpers.noop, update: function update(reset) { var me = this; var chart = me.chart; var chartArea = chart.chartArea; var meta = me.getMeta(); var opts = chart.options; var arcOpts = opts.elements.arc; var minSize = Math.min(chartArea.right - chartArea.left, chartArea.bottom - chartArea.top); chart.outerRadius = Math.max((minSize - arcOpts.borderWidth / 2) / 2, 0); chart.innerRadius = Math.max(opts.cutoutPercentage ? (chart.outerRadius / 100) * (opts.cutoutPercentage) : 1, 0); chart.radiusLength = (chart.outerRadius - chart.innerRadius) / chart.getVisibleDatasetCount(); me.outerRadius = chart.outerRadius - (chart.radiusLength * me.index); me.innerRadius = me.outerRadius - chart.radiusLength; meta.count = me.countVisibleElements(); helpers.each(meta.data, function(arc, index) { me.updateElement(arc, index, reset); }); }, updateElement: function(arc, index, reset) { var me = this; var chart = me.chart; var chartArea = chart.chartArea; var dataset = me.getDataset(); var opts = chart.options; var animationOpts = opts.animation; var arcOpts = opts.elements.arc; var custom = arc.custom || {}; var scale = chart.scale; var getValueAtIndexOrDefault = helpers.getValueAtIndexOrDefault; var labels = chart.data.labels; var circumference = me.calculateCircumference(dataset.data[index]); var centerX = (chartArea.left + chartArea.right) / 2; var centerY = (chartArea.top + chartArea.bottom) / 2; // If there is NaN data before us, we need to calculate the starting angle correctly. // We could be way more efficient here, but its unlikely that the polar area chart will have a lot of data var visibleCount = 0; var meta = me.getMeta(); for (var i = 0; i < index; ++i) { if (!isNaN(dataset.data[i]) && !meta.data[i].hidden) { ++visibleCount; } } var negHalfPI = -0.5 * Math.PI; var distance = arc.hidden ? 0 : scale.getDistanceFromCenterForValue(dataset.data[index]); var startAngle = (negHalfPI) + (circumference * visibleCount); var endAngle = startAngle + (arc.hidden ? 0 : circumference); var resetRadius = animationOpts.animateScale ? 0 : scale.getDistanceFromCenterForValue(dataset.data[index]); helpers.extend(arc, { // Utility _datasetIndex: me.index, _index: index, _scale: scale, // Desired view properties _model: { x: centerX, y: centerY, innerRadius: 0, outerRadius: reset ? resetRadius : distance, startAngle: reset && animationOpts.animateRotate ? negHalfPI : startAngle, endAngle: reset && animationOpts.animateRotate ? negHalfPI : endAngle, label: getValueAtIndexOrDefault(labels, index, labels[index]) } }); // Apply border and fill style me.removeHoverStyle(arc); arc.pivot(); }, removeHoverStyle: function(arc) { Chart.DatasetController.prototype.removeHoverStyle.call(this, arc, this.chart.options.elements.arc); }, countVisibleElements: function() { var dataset = this.getDataset(); var meta = this.getMeta(); var count = 0; helpers.each(meta.data, function(element, index) { if (!isNaN(dataset.data[index]) && !element.hidden) { count++; } }); return count; }, calculateCircumference: function(value) { var count = this.getMeta().count; if (count > 0 && !isNaN(value)) { return (2 * Math.PI) / count; } else { return 0; } } }); }; },{}],20:[function(require,module,exports){ "use strict"; module.exports = function(Chart) { var helpers = Chart.helpers; Chart.defaults.radar = { scale: { type: "radialLinear" }, elements: { line: { tension: 0 // no bezier in radar } } }; Chart.controllers.radar = Chart.DatasetController.extend({ datasetElementType: Chart.elements.Line, dataElementType: Chart.elements.Point, linkScales: helpers.noop, addElementAndReset: function(index) { Chart.DatasetController.prototype.addElementAndReset.call(this, index); // Make sure bezier control points are updated this.updateBezierControlPoints(); }, update: function update(reset) { var me = this; var meta = me.getMeta(); var line = meta.dataset; var points = meta.data; var custom = line.custom || {}; var dataset = me.getDataset(); var lineElementOptions = me.chart.options.elements.line; var scale = me.chart.scale; // Compatibility: If the properties are defined with only the old name, use those values if ((dataset.tension !== undefined) && (dataset.lineTension === undefined)) { dataset.lineTension = dataset.tension; } helpers.extend(meta.dataset, { // Utility _datasetIndex: me.index, // Data _children: points, _loop: true, // Model _model: { // Appearance tension: custom.tension ? custom.tension : helpers.getValueOrDefault(dataset.lineTension, lineElementOptions.tension), backgroundColor: custom.backgroundColor ? custom.backgroundColor : (dataset.backgroundColor || lineElementOptions.backgroundColor), borderWidth: custom.borderWidth ? custom.borderWidth : (dataset.borderWidth || lineElementOptions.borderWidth), borderColor: custom.borderColor ? custom.borderColor : (dataset.borderColor || lineElementOptions.borderColor), fill: custom.fill ? custom.fill : (dataset.fill !== undefined ? dataset.fill : lineElementOptions.fill), borderCapStyle: custom.borderCapStyle ? custom.borderCapStyle : (dataset.borderCapStyle || lineElementOptions.borderCapStyle), borderDash: custom.borderDash ? custom.borderDash : (dataset.borderDash || lineElementOptions.borderDash), borderDashOffset: custom.borderDashOffset ? custom.borderDashOffset : (dataset.borderDashOffset || lineElementOptions.borderDashOffset), borderJoinStyle: custom.borderJoinStyle ? custom.borderJoinStyle : (dataset.borderJoinStyle || lineElementOptions.borderJoinStyle), // Scale scaleTop: scale.top, scaleBottom: scale.bottom, scaleZero: scale.getBasePosition() } }); meta.dataset.pivot(); // Update Points helpers.each(points, function(point, index) { me.updateElement(point, index, reset); }, me); // Update bezier control points me.updateBezierControlPoints(); }, updateElement: function(point, index, reset) { var me = this; var custom = point.custom || {}; var dataset = me.getDataset(); var scale = me.chart.scale; var pointElementOptions = me.chart.options.elements.point; var pointPosition = scale.getPointPositionForValue(index, dataset.data[index]); helpers.extend(point, { // Utility _datasetIndex: me.index, _index: index, _scale: scale, // Desired view properties _model: { x: reset ? scale.xCenter : pointPosition.x, // value not used in dataset scale, but we want a consistent API between scales y: reset ? scale.yCenter : pointPosition.y, // Appearance tension: custom.tension ? custom.tension : helpers.getValueOrDefault(dataset.tension, me.chart.options.elements.line.tension), radius: custom.radius ? custom.radius : helpers.getValueAtIndexOrDefault(dataset.pointRadius, index, pointElementOptions.radius), backgroundColor: custom.backgroundColor ? custom.backgroundColor : helpers.getValueAtIndexOrDefault(dataset.pointBackgroundColor, index, pointElementOptions.backgroundColor), borderColor: custom.borderColor ? custom.borderColor : helpers.getValueAtIndexOrDefault(dataset.pointBorderColor, index, pointElementOptions.borderColor), borderWidth: custom.borderWidth ? custom.borderWidth : helpers.getValueAtIndexOrDefault(dataset.pointBorderWidth, index, pointElementOptions.borderWidth), pointStyle: custom.pointStyle ? custom.pointStyle : helpers.getValueAtIndexOrDefault(dataset.pointStyle, index, pointElementOptions.pointStyle), // Tooltip hitRadius: custom.hitRadius ? custom.hitRadius : helpers.getValueAtIndexOrDefault(dataset.hitRadius, index, pointElementOptions.hitRadius) } }); point._model.skip = custom.skip ? custom.skip : (isNaN(point._model.x) || isNaN(point._model.y)); }, updateBezierControlPoints: function() { var chartArea = this.chart.chartArea; var meta = this.getMeta(); helpers.each(meta.data, function(point, index) { var model = point._model; var controlPoints = helpers.splineCurve( helpers.previousItem(meta.data, index, true)._model, model, helpers.nextItem(meta.data, index, true)._model, model.tension ); // Prevent the bezier going outside of the bounds of the graph model.controlPointPreviousX = Math.max(Math.min(controlPoints.previous.x, chartArea.right), chartArea.left); model.controlPointPreviousY = Math.max(Math.min(controlPoints.previous.y, chartArea.bottom), chartArea.top); model.controlPointNextX = Math.max(Math.min(controlPoints.next.x, chartArea.right), chartArea.left); model.controlPointNextY = Math.max(Math.min(controlPoints.next.y, chartArea.bottom), chartArea.top); // Now pivot the point for animation point.pivot(); }); }, draw: function(ease) { var meta = this.getMeta(); var easingDecimal = ease || 1; // Transition Point Locations helpers.each(meta.data, function(point, index) { point.transition(easingDecimal); }); // Transition and Draw the line meta.dataset.transition(easingDecimal).draw(); // Draw the points helpers.each(meta.data, function(point) { point.draw(); }); }, setHoverStyle: function(point) { // Point var dataset = this.chart.data.datasets[point._datasetIndex]; var custom = point.custom || {}; var index = point._index; var model = point._model; model.radius = custom.hoverRadius ? custom.hoverRadius : helpers.getValueAtIndexOrDefault(dataset.pointHoverRadius, index, this.chart.options.elements.point.hoverRadius); model.backgroundColor = custom.hoverBackgroundColor ? custom.hoverBackgroundColor : helpers.getValueAtIndexOrDefault(dataset.pointHoverBackgroundColor, index, helpers.getHoverColor(model.backgroundColor)); model.borderColor = custom.hoverBorderColor ? custom.hoverBorderColor : helpers.getValueAtIndexOrDefault(dataset.pointHoverBorderColor, index, helpers.getHoverColor(model.borderColor)); model.borderWidth = custom.hoverBorderWidth ? custom.hoverBorderWidth : helpers.getValueAtIndexOrDefault(dataset.pointHoverBorderWidth, index, model.borderWidth); }, removeHoverStyle: function(point) { var dataset = this.chart.data.datasets[point._datasetIndex]; var custom = point.custom || {}; var index = point._index; var model = point._model; var pointElementOptions = this.chart.options.elements.point; model.radius = custom.radius ? custom.radius : helpers.getValueAtIndexOrDefault(dataset.radius, index, pointElementOptions.radius); model.backgroundColor = custom.backgroundColor ? custom.backgroundColor : helpers.getValueAtIndexOrDefault(dataset.pointBackgroundColor, index, pointElementOptions.backgroundColor); model.borderColor = custom.borderColor ? custom.borderColor : helpers.getValueAtIndexOrDefault(dataset.pointBorderColor, index, pointElementOptions.borderColor); model.borderWidth = custom.borderWidth ? custom.borderWidth : helpers.getValueAtIndexOrDefault(dataset.pointBorderWidth, index, pointElementOptions.borderWidth); } }); }; },{}],21:[function(require,module,exports){ /*global window: false */ "use strict"; module.exports = function(Chart) { var helpers = Chart.helpers; Chart.defaults.global.animation = { duration: 1000, easing: "easeOutQuart", onProgress: helpers.noop, onComplete: helpers.noop }; Chart.Animation = Chart.Element.extend({ currentStep: null, // the current animation step numSteps: 60, // default number of steps easing: "", // the easing to use for this animation render: null, // render function used by the animation service onAnimationProgress: null, // user specified callback to fire on each step of the animation onAnimationComplete: null // user specified callback to fire when the animation finishes }); Chart.animationService = { frameDuration: 17, animations: [], dropFrames: 0, request: null, addAnimation: function(chartInstance, animationObject, duration, lazy) { var me = this; if (!lazy) { chartInstance.animating = true; } for (var index = 0; index < me.animations.length; ++index) { if (me.animations[index].chartInstance === chartInstance) { // replacing an in progress animation me.animations[index].animationObject = animationObject; return; } } me.animations.push({ chartInstance: chartInstance, animationObject: animationObject }); // If there are no animations queued, manually kickstart a digest, for lack of a better word if (me.animations.length === 1) { me.requestAnimationFrame(); } }, // Cancel the animation for a given chart instance cancelAnimation: function(chartInstance) { var index = helpers.findIndex(this.animations, function(animationWrapper) { return animationWrapper.chartInstance === chartInstance; }); if (index !== -1) { this.animations.splice(index, 1); chartInstance.animating = false; } }, requestAnimationFrame: function() { var me = this; if (me.request === null) { // Skip animation frame requests until the active one is executed. // This can happen when processing mouse events, e.g. 'mousemove' // and 'mouseout' events will trigger multiple renders. me.request = helpers.requestAnimFrame.call(window, function() { me.request = null; me.startDigest(); }); } }, startDigest: function() { var me = this; var startTime = Date.now(); var framesToDrop = 0; if (me.dropFrames > 1) { framesToDrop = Math.floor(me.dropFrames); me.dropFrames = me.dropFrames % 1; } var i = 0; while (i < me.animations.length) { if (me.animations[i].animationObject.currentStep === null) { me.animations[i].animationObject.currentStep = 0; } me.animations[i].animationObject.currentStep += 1 + framesToDrop; if (me.animations[i].animationObject.currentStep > me.animations[i].animationObject.numSteps) { me.animations[i].animationObject.currentStep = me.animations[i].animationObject.numSteps; } me.animations[i].animationObject.render(me.animations[i].chartInstance, me.animations[i].animationObject); if (me.animations[i].animationObject.onAnimationProgress && me.animations[i].animationObject.onAnimationProgress.call) { me.animations[i].animationObject.onAnimationProgress.call(me.animations[i].chartInstance, me.animations[i]); } if (me.animations[i].animationObject.currentStep === me.animations[i].animationObject.numSteps) { if (me.animations[i].animationObject.onAnimationComplete && me.animations[i].animationObject.onAnimationComplete.call) { me.animations[i].animationObject.onAnimationComplete.call(me.animations[i].chartInstance, me.animations[i]); } // executed the last frame. Remove the animation. me.animations[i].chartInstance.animating = false; me.animations.splice(i, 1); } else { ++i; } } var endTime = Date.now(); var dropFrames = (endTime - startTime) / me.frameDuration; me.dropFrames += dropFrames; // Do we have more stuff to animate? if (me.animations.length > 0) { me.requestAnimationFrame(); } } }; }; },{}],22:[function(require,module,exports){ "use strict"; module.exports = function(Chart) { var helpers = Chart.helpers; //Create a dictionary of chart types, to allow for extension of existing types Chart.types = {}; //Store a reference to each instance - allowing us to globally resize chart instances on window resize. //Destroy method on the chart will remove the instance of the chart from this reference. Chart.instances = {}; // Controllers available for dataset visualization eg. bar, line, slice, etc. Chart.controllers = {}; /** * @class Chart.Controller * The main controller of a chart. */ Chart.Controller = function(instance) { this.chart = instance; this.config = instance.config; this.options = this.config.options = helpers.configMerge(Chart.defaults.global, Chart.defaults[this.config.type], this.config.options || {}); this.id = helpers.uid(); Object.defineProperty(this, 'data', { get: function() { return this.config.data; } }); //Add the chart instance to the global namespace Chart.instances[this.id] = this; if (this.options.responsive) { // Silent resize before chart draws this.resize(true); } this.initialize(); return this; }; helpers.extend(Chart.Controller.prototype, /** @lends Chart.Controller */ { initialize: function initialize() { var me = this; // Before init plugin notification Chart.plugins.notify('beforeInit', [me]); me.bindEvents(); // Make sure controllers are built first so that each dataset is bound to an axis before the scales // are built me.ensureScalesHaveIDs(); me.buildOrUpdateControllers(); me.buildScales(); me.updateLayout(); me.resetElements(); me.initToolTip(); me.update(); // After init plugin notification Chart.plugins.notify('afterInit', [me]); return me; }, clear: function clear() { helpers.clear(this.chart); return this; }, stop: function stop() { // Stops any current animation loop occuring Chart.animationService.cancelAnimation(this); return this; }, resize: function resize(silent) { var me = this; var chart = me.chart; var canvas = chart.canvas; var newWidth = helpers.getMaximumWidth(canvas); var aspectRatio = chart.aspectRatio; var newHeight = (me.options.maintainAspectRatio && isNaN(aspectRatio) === false && isFinite(aspectRatio) && aspectRatio !== 0) ? newWidth / aspectRatio : helpers.getMaximumHeight(canvas); var sizeChanged = chart.width !== newWidth || chart.height !== newHeight; if (!sizeChanged) { return me; } canvas.width = chart.width = newWidth; canvas.height = chart.height = newHeight; helpers.retinaScale(chart); // Notify any plugins about the resize var newSize = { width: newWidth, height: newHeight }; Chart.plugins.notify('resize', [me, newSize]); // Notify of resize if (me.options.onResize) { me.options.onResize(me, newSize); } if (!silent) { me.stop(); me.update(me.options.responsiveAnimationDuration); } return me; }, ensureScalesHaveIDs: function ensureScalesHaveIDs() { var options = this.options; var scalesOptions = options.scales || {}; var scaleOptions = options.scale; helpers.each(scalesOptions.xAxes, function(xAxisOptions, index) { xAxisOptions.id = xAxisOptions.id || ('x-axis-' + index); }); helpers.each(scalesOptions.yAxes, function(yAxisOptions, index) { yAxisOptions.id = yAxisOptions.id || ('y-axis-' + index); }); if (scaleOptions) { scaleOptions.id = scaleOptions.id || 'scale'; } }, /** * Builds a map of scale ID to scale object for future lookup. */ buildScales: function buildScales() { var me = this; var options = me.options; var scales = me.scales = {}; var items = []; if (options.scales) { items = items.concat( (options.scales.xAxes || []).map(function(xAxisOptions) { return { options: xAxisOptions, dtype: 'category' }; }), (options.scales.yAxes || []).map(function(yAxisOptions) { return { options: yAxisOptions, dtype: 'linear' }; })); } if (options.scale) { items.push({ options: options.scale, dtype: 'radialLinear', isDefault: true }); } helpers.each(items, function(item, index) { var scaleOptions = item.options; var scaleType = helpers.getValueOrDefault(scaleOptions.type, item.dtype); var scaleClass = Chart.scaleService.getScaleConstructor(scaleType); if (!scaleClass) { return; } var scale = new scaleClass({ id: scaleOptions.id, options: scaleOptions, ctx: me.chart.ctx, chart: me }); scales[scale.id] = scale; // TODO(SB): I think we should be able to remove this custom case (options.scale) // and consider it as a regular scale part of the "scales"" map only! This would // make the logic easier and remove some useless? custom code. if (item.isDefault) { me.scale = scale; } }); Chart.scaleService.addScalesToLayout(this); }, updateLayout: function() { Chart.layoutService.update(this, this.chart.width, this.chart.height); }, buildOrUpdateControllers: function buildOrUpdateControllers() { var me = this; var types = []; var newControllers = []; helpers.each(me.data.datasets, function(dataset, datasetIndex) { var meta = me.getDatasetMeta(datasetIndex); if (!meta.type) { meta.type = dataset.type || me.config.type; } types.push(meta.type); if (meta.controller) { meta.controller.updateIndex(datasetIndex); } else { meta.controller = new Chart.controllers[meta.type](me, datasetIndex); newControllers.push(meta.controller); } }, me); if (types.length > 1) { for (var i = 1; i < types.length; i++) { if (types[i] !== types[i - 1]) { me.isCombo = true; break; } } } return newControllers; }, resetElements: function resetElements() { var me = this; helpers.each(me.data.datasets, function(dataset, datasetIndex) { me.getDatasetMeta(datasetIndex).controller.reset(); }, me); }, update: function update(animationDuration, lazy) { var me = this; Chart.plugins.notify('beforeUpdate', [me]); // In case the entire data object changed me.tooltip._data = me.data; // Make sure dataset controllers are updated and new controllers are reset var newControllers = me.buildOrUpdateControllers(); // Make sure all dataset controllers have correct meta data counts helpers.each(me.data.datasets, function(dataset, datasetIndex) { me.getDatasetMeta(datasetIndex).controller.buildOrUpdateElements(); }, me); Chart.layoutService.update(me, me.chart.width, me.chart.height); // Apply changes to the dataets that require the scales to have been calculated i.e BorderColor chages Chart.plugins.notify('afterScaleUpdate', [me]); // Can only reset the new controllers after the scales have been updated helpers.each(newControllers, function(controller) { controller.reset(); }); me.updateDatasets(); // Do this before render so that any plugins that need final scale updates can use it Chart.plugins.notify('afterUpdate', [me]); me.render(animationDuration, lazy); }, /** * @method beforeDatasetsUpdate * @description Called before all datasets are updated. If a plugin returns false, * the datasets update will be cancelled until another chart update is triggered. * @param {Object} instance the chart instance being updated. * @returns {Boolean} false to cancel the datasets update. * @memberof Chart.PluginBase * @since version 2.1.5 * @instance */ /** * @method afterDatasetsUpdate * @description Called after all datasets have been updated. Note that this * extension will not be called if the datasets update has been cancelled. * @param {Object} instance the chart instance being updated. * @memberof Chart.PluginBase * @since version 2.1.5 * @instance */ /** * Updates all datasets unless a plugin returns false to the beforeDatasetsUpdate * extension, in which case no datasets will be updated and the afterDatasetsUpdate * notification will be skipped. * @protected * @instance */ updateDatasets: function() { var me = this; var i, ilen; if (Chart.plugins.notify('beforeDatasetsUpdate', [ me ])) { for (i = 0, ilen = me.data.datasets.length; i < ilen; ++i) { me.getDatasetMeta(i).controller.update(); } Chart.plugins.notify('afterDatasetsUpdate', [ me ]); } }, render: function render(duration, lazy) { var me = this; Chart.plugins.notify('beforeRender', [me]); var animationOptions = me.options.animation; if (animationOptions && ((typeof duration !== 'undefined' && duration !== 0) || (typeof duration === 'undefined' && animationOptions.duration !== 0))) { var animation = new Chart.Animation(); animation.numSteps = (duration || animationOptions.duration) / 16.66; //60 fps animation.easing = animationOptions.easing; // render function animation.render = function(chartInstance, animationObject) { var easingFunction = helpers.easingEffects[animationObject.easing]; var stepDecimal = animationObject.currentStep / animationObject.numSteps; var easeDecimal = easingFunction(stepDecimal); chartInstance.draw(easeDecimal, stepDecimal, animationObject.currentStep); }; // user events animation.onAnimationProgress = animationOptions.onProgress; animation.onAnimationComplete = animationOptions.onComplete; Chart.animationService.addAnimation(me, animation, duration, lazy); } else { me.draw(); if (animationOptions && animationOptions.onComplete && animationOptions.onComplete.call) { animationOptions.onComplete.call(me); } } return me; }, draw: function(ease) { var me = this; var easingDecimal = ease || 1; me.clear(); Chart.plugins.notify('beforeDraw', [me, easingDecimal]); // Draw all the scales helpers.each(me.boxes, function(box) { box.draw(me.chartArea); }, me); if (me.scale) { me.scale.draw(); } Chart.plugins.notify('beforeDatasetsDraw', [me, easingDecimal]); // Draw each dataset via its respective controller (reversed to support proper line stacking) helpers.each(me.data.datasets, function(dataset, datasetIndex) { if (me.isDatasetVisible(datasetIndex)) { me.getDatasetMeta(datasetIndex).controller.draw(ease); } }, me, true); Chart.plugins.notify('afterDatasetsDraw', [me, easingDecimal]); // Finally draw the tooltip me.tooltip.transition(easingDecimal).draw(); Chart.plugins.notify('afterDraw', [me, easingDecimal]); }, // Get the single element that was clicked on // @return : An object containing the dataset index and element index of the matching element. Also contains the rectangle that was draw getElementAtEvent: function(e) { var me = this; var eventPosition = helpers.getRelativePosition(e, me.chart); var elementsArray = []; helpers.each(me.data.datasets, function(dataset, datasetIndex) { if (me.isDatasetVisible(datasetIndex)) { var meta = me.getDatasetMeta(datasetIndex); helpers.each(meta.data, function(element, index) { if (element.inRange(eventPosition.x, eventPosition.y)) { elementsArray.push(element); return elementsArray; } }); } }); return elementsArray; }, getElementsAtEvent: function(e) { var me = this; var eventPosition = helpers.getRelativePosition(e, me.chart); var elementsArray = []; var found = (function() { if (me.data.datasets) { for (var i = 0; i < me.data.datasets.length; i++) { var meta = me.getDatasetMeta(i); if (me.isDatasetVisible(i)) { for (var j = 0; j < meta.data.length; j++) { if (meta.data[j].inRange(eventPosition.x, eventPosition.y)) { return meta.data[j]; } } } } } }).call(me); if (!found) { return elementsArray; } helpers.each(me.data.datasets, function(dataset, datasetIndex) { if (me.isDatasetVisible(datasetIndex)) { var meta = me.getDatasetMeta(datasetIndex); elementsArray.push(meta.data[found._index]); } }, me); return elementsArray; }, getElementsAtEventForMode: function(e, mode) { var me = this; switch (mode) { case 'single': return me.getElementAtEvent(e); case 'label': return me.getElementsAtEvent(e); case 'dataset': return me.getDatasetAtEvent(e); default: return e; } }, getDatasetAtEvent: function(e) { var elementsArray = this.getElementAtEvent(e); if (elementsArray.length > 0) { elementsArray = this.getDatasetMeta(elementsArray[0]._datasetIndex).data; } return elementsArray; }, getDatasetMeta: function(datasetIndex) { var me = this; var dataset = me.data.datasets[datasetIndex]; if (!dataset._meta) { dataset._meta = {}; } var meta = dataset._meta[me.id]; if (!meta) { meta = dataset._meta[me.id] = { type: null, data: [], dataset: null, controller: null, hidden: null, // See isDatasetVisible() comment xAxisID: null, yAxisID: null }; } return meta; }, getVisibleDatasetCount: function() { var count = 0; for (var i = 0, ilen = this.data.datasets.length; i