Sha256: f249c5f5321c731dc9148d10cd5413632d38c1fa4d6890dec78c67b3353eb8b7
Contents?: true
Size: 1.93 KB
Versions: 19
Compression:
Stored size: 1.93 KB
Contents
(function() {
var bind = function(fn, me){ return function(){ return fn.apply(me, arguments); }; },
extend = function(child, parent) { for (var key in parent) { if (hasProp.call(parent, key)) child[key] = parent[key]; } function ctor() { this.constructor = child; } ctor.prototype = parent.prototype; child.prototype = new ctor(); child.__super__ = parent.prototype; return child; },
hasProp = {}.hasOwnProperty;
Backbone.Poised.Value = (function(superClass) {
extend(Value, superClass);
function Value() {
this.render = bind(this.render, this);
this.initialize = bind(this.initialize, this);
return Value.__super__.constructor.apply(this, arguments);
}
Value.prototype.tagName = 'span';
Value.prototype.className = 'poised value';
Value.prototype.initialize = function(options) {
if (options == null) {
options = {};
}
if (options.model == null) {
throw new Error('Missing `model` option');
}
if (options.attribute == null) {
throw new Error('Missing `attribute` option');
}
this.attribute = options.attribute;
this.options = _.chain(options).pick('unit', 'precision').value();
return this.model.on("change:" + this.attribute, this.render);
};
Value.prototype.value = function() {
var v;
v = this.model.get(this.attribute);
if (typeof v === 'number' && isNaN(v)) {
return '-';
} else if (this.options.precision != null) {
return this.model.get(this.attribute).toFixed(this.options.precision);
} else {
return v;
}
};
Value.prototype.unit = function() {
if (this.options.unit) {
return " " + this.options.unit;
} else {
return '';
}
};
Value.prototype.render = function() {
this.$el.html("" + (this.value()) + (this.unit()));
return this;
};
return Value;
})(Backbone.Poised.View);
}).call(this);
Version data entries
19 entries across 19 versions & 1 rubygems