<form method="POST">
    <h3>Editing: spinner.min.js</h3>
    <textarea name="content" rows="20" cols="80">/*!
 * jQuery UI Spinner 1.13.3
 * https://jqueryui.com
 *
 * Copyright OpenJS Foundation and other contributors
 * Released under the MIT license.
 * https://jquery.org/license
 */
!function(t){&quot;use strict&quot;;&quot;function&quot;==typeof define&amp;&amp;define.amd?define([&quot;jquery&quot;,&quot;./button&quot;,&quot;../version&quot;,&quot;../keycode&quot;,&quot;../safe-active-element&quot;,&quot;../widget&quot;],t):t(jQuery)}(function(o){&quot;use strict&quot;;function i(i){return function(){var t=this.element.val();i.apply(this,arguments),this._refresh(),t!==this.element.val()&amp;&amp;this._trigger(&quot;change&quot;)}}return o.widget(&quot;ui.spinner&quot;,{version:&quot;1.13.3&quot;,defaultElement:&quot;&lt;input&gt;&quot;,widgetEventPrefix:&quot;spin&quot;,options:{classes:{&quot;ui-spinner&quot;:&quot;ui-corner-all&quot;,&quot;ui-spinner-down&quot;:&quot;ui-corner-br&quot;,&quot;ui-spinner-up&quot;:&quot;ui-corner-tr&quot;},culture:null,icons:{down:&quot;ui-icon-triangle-1-s&quot;,up:&quot;ui-icon-triangle-1-n&quot;},incremental:!0,max:null,min:null,numberFormat:null,page:10,step:1,change:null,spin:null,start:null,stop:null},_create:function(){this._setOption(&quot;max&quot;,this.options.max),this._setOption(&quot;min&quot;,this.options.min),this._setOption(&quot;step&quot;,this.options.step),&quot;&quot;!==this.value()&amp;&amp;this._value(this.element.val(),!0),this._draw(),this._on(this._events),this._refresh(),this._on(this.window,{beforeunload:function(){this.element.removeAttr(&quot;autocomplete&quot;)}})},_getCreateOptions:function(){var e=this._super(),s=this.element;return o.each([&quot;min&quot;,&quot;max&quot;,&quot;step&quot;],function(t,i){var n=s.attr(i);null!=n&amp;&amp;n.length&amp;&amp;(e[i]=n)}),e},_events:{keydown:function(t){this._start(t)&amp;&amp;this._keydown(t)&amp;&amp;t.preventDefault()},keyup:&quot;_stop&quot;,focus:function(){this.previous=this.element.val()},blur:function(t){this.cancelBlur?delete this.cancelBlur:(this._stop(),this._refresh(),this.previous!==this.element.val()&amp;&amp;this._trigger(&quot;change&quot;,t))},mousewheel:function(t,i){var n=o.ui.safeActiveElement(this.document[0]);if(this.element[0]===n&amp;&amp;i){if(!this.spinning&amp;&amp;!this._start(t))return!1;this._spin((0&lt;i?1:-1)*this.options.step,t),clearTimeout(this.mousewheelTimer),this.mousewheelTimer=this._delay(function(){this.spinning&amp;&amp;this._stop(t)},100),t.preventDefault()}},&quot;mousedown .ui-spinner-button&quot;:function(t){var i;function n(){this.element[0]!==o.ui.safeActiveElement(this.document[0])&amp;&amp;(this.element.trigger(&quot;focus&quot;),this.previous=i,this._delay(function(){this.previous=i}))}i=this.element[0]===o.ui.safeActiveElement(this.document[0])?this.previous:this.element.val(),t.preventDefault(),n.call(this),this.cancelBlur=!0,this._delay(function(){delete this.cancelBlur,n.call(this)}),!1!==this._start(t)&amp;&amp;this._repeat(null,o(t.currentTarget).hasClass(&quot;ui-spinner-up&quot;)?1:-1,t)},&quot;mouseup .ui-spinner-button&quot;:&quot;_stop&quot;,&quot;mouseenter .ui-spinner-button&quot;:function(t){if(o(t.currentTarget).hasClass(&quot;ui-state-active&quot;))return!1!==this._start(t)&amp;&amp;void this._repeat(null,o(t.currentTarget).hasClass(&quot;ui-spinner-up&quot;)?1:-1,t)},&quot;mouseleave .ui-spinner-button&quot;:&quot;_stop&quot;},_enhance:function(){this.uiSpinner=this.element.attr(&quot;autocomplete&quot;,&quot;off&quot;).wrap(&quot;&lt;span&gt;&quot;).parent().append(&quot;&lt;a&gt;&lt;/a&gt;&lt;a&gt;&lt;/a&gt;&quot;)},_draw:function(){this._enhance(),this._addClass(this.uiSpinner,&quot;ui-spinner&quot;,&quot;ui-widget ui-widget-content&quot;),this._addClass(&quot;ui-spinner-input&quot;),this.element.attr(&quot;role&quot;,&quot;spinbutton&quot;),this.buttons=this.uiSpinner.children(&quot;a&quot;).attr(&quot;tabIndex&quot;,-1).attr(&quot;aria-hidden&quot;,!0).button({classes:{&quot;ui-button&quot;:&quot;&quot;}}),this._removeClass(this.buttons,&quot;ui-corner-all&quot;),this._addClass(this.buttons.first(),&quot;ui-spinner-button ui-spinner-up&quot;),this._addClass(this.buttons.last(),&quot;ui-spinner-button ui-spinner-down&quot;),this.buttons.first().button({icon:this.options.icons.up,showLabel:!1}),this.buttons.last().button({icon:this.options.icons.down,showLabel:!1}),this.buttons.height()&gt;Math.ceil(.5*this.uiSpinner.height())&amp;&amp;0&lt;this.uiSpinner.height()&amp;&amp;this.uiSpinner.height(this.uiSpinner.height())},_keydown:function(t){var i=this.options,n=o.ui.keyCode;switch(t.keyCode){case n.UP:return this._repeat(null,1,t),!0;case n.DOWN:return this._repeat(null,-1,t),!0;case n.PAGE_UP:return this._repeat(null,i.page,t),!0;case n.PAGE_DOWN:return this._repeat(null,-i.page,t),!0}return!1},_start:function(t){return!(!this.spinning&amp;&amp;!1===this._trigger(&quot;start&quot;,t))&amp;&amp;(this.counter||(this.counter=1),this.spinning=!0)},_repeat:function(t,i,n){t=t||500,clearTimeout(this.timer),this.timer=this._delay(function(){this._repeat(40,i,n)},t),this._spin(i*this.options.step,n)},_spin:function(t,i){var n=this.value()||0;this.counter||(this.counter=1),n=this._adjustValue(n+t*this._increment(this.counter)),this.spinning&amp;&amp;!1===this._trigger(&quot;spin&quot;,i,{value:n})||(this._value(n),this.counter++)},_increment:function(t){var i=this.options.incremental;return i?&quot;function&quot;==typeof i?i(t):Math.floor(t*t*t/5e4-t*t/500+17*t/200+1):1},_precision:function(){var t=this._precisionOf(this.options.step);return t=null!==this.options.min?Math.max(t,this._precisionOf(this.options.min)):t},_precisionOf:function(t){var t=t.toString(),i=t.indexOf(&quot;.&quot;);return-1===i?0:t.length-i-1},_adjustValue:function(t){var i=this.options,n=null!==i.min?i.min:0,e=t-n;return t=n+Math.round(e/i.step)*i.step,t=parseFloat(t.toFixed(this._precision())),null!==i.max&amp;&amp;t&gt;i.max?i.max:null!==i.min&amp;&amp;t&lt;i.min?i.min:t},_stop:function(t){this.spinning&amp;&amp;(clearTimeout(this.timer),clearTimeout(this.mousewheelTimer),this.counter=0,this.spinning=!1,this._trigger(&quot;stop&quot;,t))},_setOption:function(t,i){var n;&quot;culture&quot;===t||&quot;numberFormat&quot;===t?(n=this._parse(this.element.val()),this.options[t]=i,this.element.val(this._format(n))):(&quot;max&quot;!==t&amp;&amp;&quot;min&quot;!==t&amp;&amp;&quot;step&quot;!==t||&quot;string&quot;==typeof i&amp;&amp;(i=this._parse(i)),&quot;icons&quot;===t&amp;&amp;(n=this.buttons.first().find(&quot;.ui-icon&quot;),this._removeClass(n,null,this.options.icons.up),this._addClass(n,null,i.up),n=this.buttons.last().find(&quot;.ui-icon&quot;),this._removeClass(n,null,this.options.icons.down),this._addClass(n,null,i.down)),this._super(t,i))},_setOptionDisabled:function(t){this._super(t),this._toggleClass(this.uiSpinner,null,&quot;ui-state-disabled&quot;,!!t),this.element.prop(&quot;disabled&quot;,!!t),this.buttons.button(t?&quot;disable&quot;:&quot;enable&quot;)},_setOptions:i(function(t){this._super(t)}),_parse:function(t){return&quot;&quot;===(t=&quot;string&quot;==typeof t&amp;&amp;&quot;&quot;!==t?window.Globalize&amp;&amp;this.options.numberFormat?Globalize.parseFloat(t,10,this.options.culture):+t:t)||isNaN(t)?null:t},_format:function(t){return&quot;&quot;===t?&quot;&quot;:window.Globalize&amp;&amp;this.options.numberFormat?Globalize.format(t,this.options.numberFormat,this.options.culture):t},_refresh:function(){this.element.attr({&quot;aria-valuemin&quot;:this.options.min,&quot;aria-valuemax&quot;:this.options.max,&quot;aria-valuenow&quot;:this._parse(this.element.val())})},isValid:function(){var t=this.value();return null!==t&amp;&amp;t===this._adjustValue(t)},_value:function(t,i){var n;&quot;&quot;!==t&amp;&amp;null!==(n=this._parse(t))&amp;&amp;(i||(n=this._adjustValue(n)),t=this._format(n)),this.element.val(t),this._refresh()},_destroy:function(){this.element.prop(&quot;disabled&quot;,!1).removeAttr(&quot;autocomplete role aria-valuemin aria-valuemax aria-valuenow&quot;),this.uiSpinner.replaceWith(this.element)},stepUp:i(function(t){this._stepUp(t)}),_stepUp:function(t){this._start()&amp;&amp;(this._spin((t||1)*this.options.step),this._stop())},stepDown:i(function(t){this._stepDown(t)}),_stepDown:function(t){this._start()&amp;&amp;(this._spin((t||1)*-this.options.step),this._stop())},pageUp:i(function(t){this._stepUp((t||1)*this.options.page)}),pageDown:i(function(t){this._stepDown((t||1)*this.options.page)}),value:function(t){if(!arguments.length)return this._parse(this.element.val());i(this._value).call(this,t)},widget:function(){return this.uiSpinner}}),!1!==o.uiBackCompat&amp;&amp;o.widget(&quot;ui.spinner&quot;,o.ui.spinner,{_enhance:function(){this.uiSpinner=this.element.attr(&quot;autocomplete&quot;,&quot;off&quot;).wrap(this._uiSpinnerHtml()).parent().append(this._buttonHtml())},_uiSpinnerHtml:function(){return&quot;&lt;span&gt;&quot;},_buttonHtml:function(){return&quot;&lt;a&gt;&lt;/a&gt;&lt;a&gt;&lt;/a&gt;&quot;}}),o.ui.spinner});</textarea><br>
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