2020-10-07 18:33:25 +02:00
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!function(e){"function"==typeof define&&define.amd?define(["jquery","./mouse","./core"],e):e(jQuery)}(function(o){return o.widget("ui.slider",o.ui.mouse,{version:"1.12.1",widgetEventPrefix:"slide",options:{animate:!1,classes:{"ui-slider":"ui-corner-all","ui-slider-handle":"ui-corner-all","ui-slider-range":"ui-corner-all ui-widget-header"},distance:0,max:100,min:0,orientation:"horizontal",range:!1,step:1,value:0,values:null,change:null,slide:null,start:null,stop:null},numPages:5,_create:function(){this._keySliding=!1,this._mouseSliding=!1,this._animateOff=!0,this._handleIndex=null,this._detectOrientation(),this._mouseInit(),this._calculateNewMax(),this._addClass("ui-slider ui-slider-"+this.orientation,"ui-widget ui-widget-content"),this._refresh(),this._animateOff=!1},_refresh:function(){this._createRange(),this._createHandles(),this._setupEvents(),this._refreshValue()},_createHandles:function(){var e,t,i=this.options,s=this.element.find(".ui-slider-handle"),a=[];for(t=i.values&&i.values.length||1,s.length>t&&(s.slice(t).remove(),s=s.slice(0,t)),e=s.length;e<t;e++)a.push("<span tabindex='0'></span>");this.handles=s.add(o(a.join("")).appendTo(this.element)),this._addClass(this.handles,"ui-slider-handle","ui-state-default"),this.handle=this.handles.eq(0),this.handles.each(function(e){o(this).data("ui-slider-handle-index",e).attr("tabIndex",0)})},_createRange:function(){var e=this.options;e.range?(!0===e.range&&(e.values?e.values.length&&2!==e.values.length?e.values=[e.values[0],e.values[0]]:o.isArray(e.values)&&(e.values=e.values.slice(0)):e.values=[this._valueMin(),this._valueMin()]),this.range&&this.range.length?(this._removeClass(this.range,"ui-slider-range-min ui-slider-range-max"),this.range.css({left:"",bottom:""})):(this.range=o("<div>").appendTo(this.element),this._addClass(this.range,"ui-slider-range")),"min"!==e.range&&"max"!==e.range||this._addClass(this.range,"ui-slider-range-"+e.range)):(this.range&&this.range.remove(),this.range=null)},_setupEvents:function(){this._off(this.handles),this._on(this.handles,this._handleEvents),this._hoverable(this.handles),this._focusable(this.handles)},_destroy:function(){this.handles.remove(),this.range&&this.range.remove(),this._mouseDestroy()},_mouseCapture:function(e){var t,i,s,a,n,h,l,u=this,r=this.options;return!r.disabled&&(this.elementSize={width:this.element.outerWidth(),height:this.element.outerHeight()},this.elementOffset=this.element.offset(),t={x:e.pageX,y:e.pageY},i=this._normValueFromMouse(t),s=this._valueMax()-this._valueMin()+1,this.handles.each(function(e){var t=Math.abs(i-u.values(e));(t<s||s===t&&(e===u._lastChangedValue||u.values(e)===r.min))&&(s=t,a=o(this),n=e)}),!1!==this._start(e,n)&&(this._mouseSliding=!0,this._handleIndex=n,this._addClass(a,null,"ui-state-active"),a.trigger("focus"),h=a.offset(),l=!o(e.target).parents().addBack().is(".ui-slider-handle"),this._clickOffset=l?{left:0,top:0}:{left:e.pageX-h.left-a.width()/2,top:e.pageY-h.top-a.height()/2-(parseInt(a.css("borderTopWidth"),10)||0)-(parseInt(a.css("borderBottomWidth"),10)||0)+(parseInt(a.css("marginTop"),10)||0)},this.handles.hasClass("ui-state-hover")||this._slide(e,n,i),this._animateOff=!0))},_mouseStart:function(){return!0},_mouseDrag:function(e){var t={x:e.pageX,y:e.pageY},i=this._normValueFromMouse(t);return this._slide(e,this._handleIndex,i),!1},_mouseStop:function(e){return this._removeClass(this.handles,null,"ui-state-active"),this._mouseSliding=!1,this._stop(e,this._handleIndex),this._change(e,this._handleIndex),this._handleIndex=null,this._clickOffset=null,this._animateOff=!1},_detectOrientation:function(){this.orientation="vertical"===this.options.orientation?"vertical":"horizontal"},_normValueFromMouse:function(e){var t,i,s,a;return 1<(i=("horizontal"===this.orientation?(t=this.elementSize.width,e.x-this.elementOffset.left-(this._clickOffset?this._clickOffset.left:0)):(t=this.elementSize.height,e.y-this.elementOffset.top-(this._clickOffset?this._clickOffset.top:0)))/t)&&(i=1),i<0&&(i=0),"vertical"===this.orientation&&(i=1-i),s=this._valueMax()-this._valueMin(),a=this._valueMin()+
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