Sha256: d882ca2a5ae32b10b4e5e198f6a33efdc989dcbeda67c0862ec9cc1b92e26768
Contents?: true
Size: 1.62 KB
Versions: 7
Compression:
Stored size: 1.62 KB
Contents
/*
---
script: BoxShadow.js
description: Set box shadow in an accessible way
license: Public domain (http://unlicense.org).
requires:
- Core/Element
provides: [Element.Properties.boxShadow]
...
*/
(function() {
if (Browser.safari) var property = 'webkitBoxShadow';
else if (Browser.firefox) var property = 'MozBoxShadow'
else var property = 'boxShadow';
if (property) {
var dummy = document.createElement('div');
var cc = property.hyphenate();
if (cc.charAt(0) == 'w') cc = '-' + cc;
dummy.style.cssText = cc + ': 1px 1px 1px #ccc'
Browser.Features.boxShadow = !!dummy.style[property];
delete dummy;
}
Element.Properties.boxShadow = {
set: function(value) {
if (!property) return;
switch ($type(value)) {
case "number":
value = {blur: value};
break;
case "array":
value = {
color: value[0],
blur: value[1],
x: value[2],
y: value[3]
}
break;
case "boolean":
if (value) value = {blur: 10};
else value = false
case "object":
if (value.isColor) value = {color: value}
}
if (!value) {
if (!this.retrieve('shadow:value')) return;
this.eliminate('shadow:value');
this.style[property] = 'none';
return;
}
this.store('shadow:value', value)
var color = value.color ? value.color.toString() : 'transparent'
this.style[property] = (value.x || 0) + 'px ' + (value.y || 0) + 'px ' + (value.blur || 0) + 'px ' + color;
}
}
})();
Version data entries
7 entries across 7 versions & 1 rubygems