1 line
8.1 KiB
JavaScript
1 line
8.1 KiB
JavaScript
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!function($,t,i,s){"use strict";var o=function(){return this.init.apply(this,arguments)};o.prototype={defaults:{onstatechange:function(){},ondragend:function(){},onbarclicked:function(){},isRange:!1,showLabels:!0,showScale:!0,step:1,format:"%s",theme:"theme-green",width:300,disable:!1,snap:!1},template:'<div class="slider-container"> <div class="back-bar"> <div class="selected-bar"></div> <div class="pointer low"></div><div class="pointer-label low">123456</div> <div class="pointer high"></div><div class="pointer-label high">456789</div> <div class="clickable-dummy"></div> </div> <div class="scale"></div> </div>',init:function(t,i){this.options=$.extend({},this.defaults,i),this.inputNode=$(t),this.options.value=this.inputNode.val()||(this.options.isRange?this.options.from+","+this.options.from:this.options.from),this.domNode=$(this.template),this.domNode.addClass(this.options.theme),this.inputNode.after(this.domNode),this.domNode.on("change",this.onChange),this.pointers=$(".pointer",this.domNode),this.lowPointer=this.pointers.first(),this.highPointer=this.pointers.last(),this.labels=$(".pointer-label",this.domNode),this.lowLabel=this.labels.first(),this.highLabel=this.labels.last(),this.scale=$(".scale",this.domNode),this.bar=$(".selected-bar",this.domNode),this.clickableBar=this.domNode.find(".clickable-dummy"),this.interval=this.options.to-this.options.from,this.render()},render:function(){return 0!==this.inputNode.width()||this.options.width?(this.options.width=this.options.width||this.inputNode.width(),this.domNode.width(this.options.width),this.inputNode.hide(),this.isSingle()&&(this.lowPointer.hide(),this.lowLabel.hide()),this.options.showLabels||this.labels.hide(),this.attachEvents(),this.options.showScale&&this.renderScale(),void this.setValue(this.options.value)):void console.log("jRange : no width found, returning")},isSingle:function(){return"number"==typeof this.options.value?!0:-1!==this.options.value.indexOf(",")||this.options.isRange?!1:!0},attachEvents:function(){this.clickableBar.click($.proxy(this.barClicked,this)),this.pointers.on("mousedown touchstart",$.proxy(this.onDragStart,this)),this.pointers.bind("dragstart",function(t){t.preventDefault()})},onDragStart:function(t){if(!(this.options.disable||"mousedown"===t.type&&1!==t.which)){t.stopPropagation(),t.preventDefault();var s=$(t.target);this.pointers.removeClass("last-active"),s.addClass("focused last-active"),this[(s.hasClass("low")?"low":"high")+"Label"].addClass("focused"),$(i).on("mousemove.slider touchmove.slider",$.proxy(this.onDrag,this,s)),$(i).on("mouseup.slider touchend.slider touchcancel.slider",$.proxy(this.onDragEnd,this))}},onDrag:function(t,i){i.stopPropagation(),i.preventDefault(),i.originalEvent.touches&&i.originalEvent.touches.length?i=i.originalEvent.touches[0]:i.originalEvent.changedTouches&&i.originalEvent.changedTouches.length&&(i=i.originalEvent.changedTouches[0]);var s=i.clientX-this.domNode.offset().left;this.domNode.trigger("change",[this,t,s])},onDragEnd:function(t){this.pointers.removeClass("focused").trigger("rangeslideend"),this.labels.removeClass("focused"),$(i).off(".slider"),this.options.ondragend.call(this,this.options.value)},barClicked:function(t){if(!this.options.disable){var i=t.pageX-this.clickableBar.offset().left;if(this.isSingle())this.setPosition(this.pointers.last(),i,!0,!0);else{var s=Math.abs(parseFloat(this.pointers.first().css("left"),10)),o=this.pointers.first().width()/2,e=Math.abs(parseFloat(this.pointers.last().css("left"),10)),n=this.pointers.first().width()/2,a=Math.abs(s-i+o),h=Math.abs(e-i+n),l;l=a==h?s>i?this.pointers.first():this.pointers.last():h>a?this.pointers.first():this.pointers.last(),this.setPosition(l,i,!0,!0),this.options.onbarclicked.call(this,this.options.value)}}},onChange:function(t,i,s,o){var e,n;e=0,n=i.domNode.width(),i.isSingle()||(e=s.hasClass("high")?parseFloat(i.lowPointer.css("left"))+i.lowPointer.width()/2:0,n=s.hasClass("low")?parseFloat(i.highPointer.css("left"))+i.highPointer.width(
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