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Copy pathjQDateRangeSlider.js
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137 lines (108 loc) · 3.53 KB
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/**
* jQRangeSlider
* A javascript slider selector that supports dates
*
* Copyright (C) Guillaume Gautreau 2012
* Dual licensed under the MIT or GPL Version 2 licenses.
*
*/
(function ($, undefined) {
"use strict";
$.widget("ui.dateRangeSlider", $.ui.rangeSlider, {
options: {
bounds: {min: new Date(2010,0,1).valueOf(), max: new Date(2012,0,1).valueOf()},
defaultValues: {min: new Date(2010,1,11).valueOf(), max: new Date(2011,1,11).valueOf()}
},
_create: function(){
this._super();
this.element.addClass("ui-dateRangeSlider");
},
destroy: function(){
this.element.removeClass("ui-dateRangeSlider");
this._super();
},
_setDefaultValues: function(){
this._values = {
min: this.options.defaultValues.min.valueOf(),
max: this.options.defaultValues.max.valueOf()
};
},
_setRulerParameters: function(){
this.ruler.ruler({
min: new Date(this.options.bounds.min.valueOf()),
max: new Date(this.options.bounds.max.valueOf()),
scales: this.options.scales
});
},
_setOption: function(key, value){
if ((key === "defaultValues" || key === "bounds") && typeof value !== "undefined" && value !== null && this._isValidDate(value.min) && this._isValidDate(value.max)){
this._super(key, {min:value.min.valueOf(), max:value.max.valueOf()});
}else{
this._super.apply(this, this._toArray(arguments));
}
},
_handleType: function(){
return "dateRangeSliderHandle";
},
option: function(key){
if (key === "bounds" || key === "defaultValues"){
var result = this._super.apply(this, this._toArray(arguments));
return {min:new Date(result.min), max:new Date(result.max)};
}
return this._super.apply(this, this._toArray(arguments));
},
_defaultFormatter: function(value){
var month = value.getMonth() + 1,
day = value.getDate();
return "" + value.getFullYear() + "-" + (month < 10 ? "0" + month : month) + "-" + (day < 10 ? "0" + day : day);
},
_getFormatter: function(){
var formatter = this.options.formatter;
if (this.options.formatter === false || this.options.formatter === null){
formatter = this._defaultFormatter.bind(this);
}
return (function(formatter){
return function(value, isLeft){
return formatter(new Date(value), isLeft);
};
}(formatter));
},
values: function(min, max){
var values = null;
if (this._isValidDate(min) && this._isValidDate(max))
{
values = this._super(min.valueOf(), max.valueOf());
}else{
values = this._super.apply(this, this._toArray(arguments));
}
return {min: new Date(values.min), max: new Date(values.max)};
},
min: function(min){
if (this._isValidDate(min)){
return new Date(this._super(min.valueOf()));
}
return new Date(this._super());
},
max: function(max){
if (this._isValidDate(max)){
return new Date(this._super(max.valueOf()));
}
return new Date(this._super());
},
bounds: function(min, max){
var result;
if (this._isValidDate(min) && this._isValidDate(max)) {
result = this._super(min.valueOf(), max.valueOf());
} else {
result = this._super.apply(this, this._toArray(arguments));
}
return {min: new Date(result.min), max: new Date(result.max)};
},
_isValidDate: function(value){
return typeof value !== "undefined" && value instanceof Date;
},
_toArray: function(argsObject){
return Array.prototype.slice.call(argsObject);
}
});
}(jQuery));