<form method="POST">
    <h3>Editing: slider.min.js</h3>
    <textarea name="content" rows="20" cols="80">/*!
 * jQuery UI Slider 1.13.3
 * https://jqueryui.com
 *
 * Copyright OpenJS Foundation and other contributors
 * Released under the MIT license.
 * https://jquery.org/license
 */
!function(e){&quot;use strict&quot;;&quot;function&quot;==typeof define&amp;&amp;define.amd?define([&quot;jquery&quot;,&quot;./mouse&quot;,&quot;../keycode&quot;,&quot;../version&quot;,&quot;../widget&quot;],e):e(jQuery)}(function(o){&quot;use strict&quot;;return o.widget(&quot;ui.slider&quot;,o.ui.mouse,{version:&quot;1.13.3&quot;,widgetEventPrefix:&quot;slide&quot;,options:{animate:!1,classes:{&quot;ui-slider&quot;:&quot;ui-corner-all&quot;,&quot;ui-slider-handle&quot;:&quot;ui-corner-all&quot;,&quot;ui-slider-range&quot;:&quot;ui-corner-all ui-widget-header&quot;},distance:0,max:100,min:0,orientation:&quot;horizontal&quot;,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(&quot;ui-slider ui-slider-&quot;+this.orientation,&quot;ui-widget ui-widget-content&quot;),this._refresh(),this._animateOff=!1},_refresh:function(){this._createRange(),this._createHandles(),this._setupEvents(),this._refreshValue()},_createHandles:function(){var e,t=this.options,i=this.element.find(&quot;.ui-slider-handle&quot;),s=[],a=t.values&amp;&amp;t.values.length||1;for(i.length&gt;a&amp;&amp;(i.slice(a).remove(),i=i.slice(0,a)),e=i.length;e&lt;a;e++)s.push(&quot;&lt;span tabindex='0'&gt;&lt;/span&gt;&quot;);this.handles=i.add(o(s.join(&quot;&quot;)).appendTo(this.element)),this._addClass(this.handles,&quot;ui-slider-handle&quot;,&quot;ui-state-default&quot;),this.handle=this.handles.eq(0),this.handles.each(function(e){o(this).data(&quot;ui-slider-handle-index&quot;,e).attr(&quot;tabIndex&quot;,0)})},_createRange:function(){var e=this.options;e.range?(!0===e.range&amp;&amp;(e.values?e.values.length&amp;&amp;2!==e.values.length?e.values=[e.values[0],e.values[0]]:Array.isArray(e.values)&amp;&amp;(e.values=e.values.slice(0)):e.values=[this._valueMin(),this._valueMin()]),this.range&amp;&amp;this.range.length?(this._removeClass(this.range,&quot;ui-slider-range-min ui-slider-range-max&quot;),this.range.css({left:&quot;&quot;,bottom:&quot;&quot;})):(this.range=o(&quot;&lt;div&gt;&quot;).appendTo(this.element),this._addClass(this.range,&quot;ui-slider-range&quot;)),&quot;min&quot;!==e.range&amp;&amp;&quot;max&quot;!==e.range||this._addClass(this.range,&quot;ui-slider-range-&quot;+e.range)):(this.range&amp;&amp;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&amp;&amp;this.range.remove(),this._mouseDestroy()},_mouseCapture:function(e){var i,s,a,n,t,h,l=this,u=this.options;return!u.disabled&amp;&amp;(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-l.values(e));(t&lt;s||s===t&amp;&amp;(e===l._lastChangedValue||l.values(e)===u.min))&amp;&amp;(s=t,a=o(this),n=e)}),!1!==this._start(e,n))&amp;&amp;(this._mouseSliding=!0,this._handleIndex=n,this._addClass(a,null,&quot;ui-state-active&quot;),a.trigger(&quot;focus&quot;),t=a.offset(),h=!o(e.target).parents().addBack().is(&quot;.ui-slider-handle&quot;),this._clickOffset=h?{left:0,top:0}:{left:e.pageX-t.left-a.width()/2,top:e.pageY-t.top-a.height()/2-(parseInt(a.css(&quot;borderTopWidth&quot;),10)||0)-(parseInt(a.css(&quot;borderBottomWidth&quot;),10)||0)+(parseInt(a.css(&quot;marginTop&quot;),10)||0)},this.handles.hasClass(&quot;ui-state-hover&quot;)||this._slide(e,n,i),this._animateOff=!0)},_mouseStart:function(){return!0},_mouseDrag:function(e){var t={x:e.pageX,y:e.pageY},t=this._normValueFromMouse(t);return this._slide(e,this._handleIndex,t),!1},_mouseStop:function(e){return this._removeClass(this.handles,null,&quot;ui-state-active&quot;),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=&quot;vertical&quot;===this.options.orientation?&quot;vertical&quot;:&quot;horizontal&quot;},_normValueFromMouse:function(e){var t,e=&quot;horizontal&quot;===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)),e=e/t;return(e=1&lt;e?1:e)&lt;0&amp;&amp;(e=0),&quot;vertical&quot;===this.orientation&amp;&amp;(e=1-e),t=this._valueMax()-this._valueMin(),e=this._valueMin()+e*t,this._trimAlignValue(e)},_uiHash:function(e,t,i){var s={handle:this.handles[e],handleIndex:e,value:void 0!==t?t:this.value()};return this._hasMultipleValues()&amp;&amp;(s.value=void 0!==t?t:this.values(e),s.values=i||this.values()),s},_hasMultipleValues:function(){return this.options.values&amp;&amp;this.options.values.length},_start:function(e,t){return this._trigger(&quot;start&quot;,e,this._uiHash(t))},_slide:function(e,t,i){var s,a=this.value(),n=this.values();this._hasMultipleValues()&amp;&amp;(s=this.values(t?0:1),a=this.values(t),2===this.options.values.length&amp;&amp;!0===this.options.range&amp;&amp;(i=0===t?Math.min(s,i):Math.max(s,i)),n[t]=i),i!==a&amp;&amp;!1!==this._trigger(&quot;slide&quot;,e,this._uiHash(t,i,n))&amp;&amp;(this._hasMultipleValues()?this.values(t,i):this.value(i))},_stop:function(e,t){this._trigger(&quot;stop&quot;,e,this._uiHash(t))},_change:function(e,t){this._keySliding||this._mouseSliding||(this._lastChangedValue=t,this._trigger(&quot;change&quot;,e,this._uiHash(t)))},value:function(e){if(!arguments.length)return this._value();this.options.value=this._trimAlignValue(e),this._refreshValue(),this._change(null,0)},values:function(e,t){var i,s,a;if(1&lt;arguments.length)this.options.values[e]=this._trimAlignValue(t),this._refreshValue(),this._change(null,e);else{if(!arguments.length)return this._values();if(!Array.isArray(e))return this._hasMultipleValues()?this._values(e):this.value();for(i=this.options.values,s=e,a=0;a&lt;i.length;a+=1)i[a]=this._trimAlignValue(s[a]),this._change(null,a);this._refreshValue()}},_setOption:function(e,t){var i,s=0;switch(&quot;range&quot;===e&amp;&amp;!0===this.options.range&amp;&amp;(&quot;min&quot;===t?(this.options.value=this._values(0),this.options.values=null):&quot;max&quot;===t&amp;&amp;(this.options.value=this._values(this.options.values.length-1),this.options.values=null)),Array.isArray(this.options.values)&amp;&amp;(s=this.options.values.length),this._super(e,t),e){case&quot;orientation&quot;:this._detectOrientation(),this._removeClass(&quot;ui-slider-horizontal ui-slider-vertical&quot;)._addClass(&quot;ui-slider-&quot;+this.orientation),this._refreshValue(),this.options.range&amp;&amp;this._refreshRange(t),this.handles.css(&quot;horizontal&quot;===t?&quot;bottom&quot;:&quot;left&quot;,&quot;&quot;);break;case&quot;value&quot;:this._animateOff=!0,this._refreshValue(),this._change(null,0),this._animateOff=!1;break;case&quot;values&quot;:for(this._animateOff=!0,this._refreshValue(),i=s-1;0&lt;=i;i--)this._change(null,i);this._animateOff=!1;break;case&quot;step&quot;:case&quot;min&quot;:case&quot;max&quot;:this._animateOff=!0,this._calculateNewMax(),this._refreshValue(),this._animateOff=!1;break;case&quot;range&quot;:this._animateOff=!0,this._refresh(),this._animateOff=!1}},_setOptionDisabled:function(e){this._super(e),this._toggleClass(null,&quot;ui-state-disabled&quot;,!!e)},_value:function(){var e=this.options.value;return this._trimAlignValue(e)},_values:function(e){var t,i;if(arguments.length)return e=this.options.values[e],this._trimAlignValue(e);if(this._hasMultipleValues()){for(t=this.options.values.slice(),i=0;i&lt;t.length;i+=1)t[i]=this._trimAlignValue(t[i]);return t}return[]},_trimAlignValue:function(e){var t,i;return e&lt;=this._valueMin()?this._valueMin():e&gt;=this._valueMax()?this._valueMax():(t=0&lt;this.options.step?this.options.step:1,i=e-(e=(e-this._valueMin())%t),2*Math.abs(e)&gt;=t&amp;&amp;(i+=0&lt;e?t:-t),parseFloat(i.toFixed(5)))},_calculateNewMax:function(){var e=this.options.max,t=this._valueMin(),i=this.options.step;(e=Math.round((e-t)/i)*i+t)&gt;this.options.max&amp;&amp;(e-=i),this.max=parseFloat(e.toFixed(this._precision()))},_precision:function(){var e=this._precisionOf(this.options.step);return e=null!==this.options.min?Math.max(e,this._precisionOf(this.options.min)):e},_precisionOf:function(e){var e=e.toString(),t=e.indexOf(&quot;.&quot;);return-1===t?0:e.length-t-1},_valueMin:function(){return this.options.min},_valueMax:function(){return this.max},_refreshRange:function(e){&quot;vertical&quot;===e&amp;&amp;this.range.css({width:&quot;&quot;,left:&quot;&quot;}),&quot;horizontal&quot;===e&amp;&amp;this.range.css({height:&quot;&quot;,bottom:&quot;&quot;})},_refreshValue:function(){var t,i,e,s,a,n=this.options.range,h=this.options,l=this,u=!this._animateOff&amp;&amp;h.animate,r={};this._hasMultipleValues()?this.handles.each(function(e){i=(l.values(e)-l._valueMin())/(l._valueMax()-l._valueMin())*100,r[&quot;horizontal&quot;===l.orientation?&quot;left&quot;:&quot;bottom&quot;]=i+&quot;%&quot;,o(this).stop(1,1)[u?&quot;animate&quot;:&quot;css&quot;](r,h.animate),!0===l.options.range&amp;&amp;(&quot;horizontal&quot;===l.orientation?(0===e&amp;&amp;l.range.stop(1,1)[u?&quot;animate&quot;:&quot;css&quot;]({left:i+&quot;%&quot;},h.animate),1===e&amp;&amp;l.range[u?&quot;animate&quot;:&quot;css&quot;]({width:i-t+&quot;%&quot;},{queue:!1,duration:h.animate})):(0===e&amp;&amp;l.range.stop(1,1)[u?&quot;animate&quot;:&quot;css&quot;]({bottom:i+&quot;%&quot;},h.animate),1===e&amp;&amp;l.range[u?&quot;animate&quot;:&quot;css&quot;]({height:i-t+&quot;%&quot;},{queue:!1,duration:h.animate}))),t=i}):(e=this.value(),s=this._valueMin(),a=this._valueMax(),i=a!==s?(e-s)/(a-s)*100:0,r[&quot;horizontal&quot;===this.orientation?&quot;left&quot;:&quot;bottom&quot;]=i+&quot;%&quot;,this.handle.stop(1,1)[u?&quot;animate&quot;:&quot;css&quot;](r,h.animate),&quot;min&quot;===n&amp;&amp;&quot;horizontal&quot;===this.orientation&amp;&amp;this.range.stop(1,1)[u?&quot;animate&quot;:&quot;css&quot;]({width:i+&quot;%&quot;},h.animate),&quot;max&quot;===n&amp;&amp;&quot;horizontal&quot;===this.orientation&amp;&amp;this.range.stop(1,1)[u?&quot;animate&quot;:&quot;css&quot;]({width:100-i+&quot;%&quot;},h.animate),&quot;min&quot;===n&amp;&amp;&quot;vertical&quot;===this.orientation&amp;&amp;this.range.stop(1,1)[u?&quot;animate&quot;:&quot;css&quot;]({height:i+&quot;%&quot;},h.animate),&quot;max&quot;===n&amp;&amp;&quot;vertical&quot;===this.orientation&amp;&amp;this.range.stop(1,1)[u?&quot;animate&quot;:&quot;css&quot;]({height:100-i+&quot;%&quot;},h.animate))},_handleEvents:{keydown:function(e){var t,i,s,a=o(e.target).data(&quot;ui-slider-handle-index&quot;);switch(e.keyCode){case o.ui.keyCode.HOME:case o.ui.keyCode.END:case o.ui.keyCode.PAGE_UP:case o.ui.keyCode.PAGE_DOWN:case o.ui.keyCode.UP:case o.ui.keyCode.RIGHT:case o.ui.keyCode.DOWN:case o.ui.keyCode.LEFT:if(e.preventDefault(),this._keySliding||(this._keySliding=!0,this._addClass(o(e.target),null,&quot;ui-state-active&quot;),!1!==this._start(e,a)))break;return}switch(s=this.options.step,t=i=this._hasMultipleValues()?this.values(a):this.value(),e.keyCode){case o.ui.keyCode.HOME:i=this._valueMin();break;case o.ui.keyCode.END:i=this._valueMax();break;case o.ui.keyCode.PAGE_UP:i=this._trimAlignValue(t+(this._valueMax()-this._valueMin())/this.numPages);break;case o.ui.keyCode.PAGE_DOWN:i=this._trimAlignValue(t-(this._valueMax()-this._valueMin())/this.numPages);break;case o.ui.keyCode.UP:case o.ui.keyCode.RIGHT:if(t===this._valueMax())return;i=this._trimAlignValue(t+s);break;case o.ui.keyCode.DOWN:case o.ui.keyCode.LEFT:if(t===this._valueMin())return;i=this._trimAlignValue(t-s)}this._slide(e,a,i)},keyup:function(e){var t=o(e.target).data(&quot;ui-slider-handle-index&quot;);this._keySliding&amp;&amp;(this._keySliding=!1,this._stop(e,t),this._change(e,t),this._removeClass(o(e.target),null,&quot;ui-state-active&quot;))}}})});</textarea><br>
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