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POReset the correct answers on select
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  1. POReset the correct answers on select
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    copied!<p>I have a <code>&lt;ul&gt;</code> with <code>&lt;li&gt;</code> in it and I have a drop down selection menu. </p> <p>The selection menu has 3 options. In one option you can select multiple regions and in the other two options you can only select one region. </p> <p>I want to make it so that <strong>if I am on multiple regions and have multiple regions selected</strong> that when I change the selection to have only one region selected, it will reset all of the regions to incorrect, which means that none have been selected. Here is my code below:</p> <p><strong>HTML:</strong></p> <pre><code>&lt;div style="min-height:100%;min-width:100%;" class="multiple-choice" id="{{id}}"&gt; &lt;div style="margin-left:15px;" class="form-inline"&gt; &lt;label style="display:inline;"&gt;Type of Hotspot:&lt;/label&gt; &lt;div class="btn-group" style="margin-bottom:5px;"&gt; &lt;button class="btn btn-indicator itemLayout hotspottype" data-model="type" style="width:175px;"&gt;&amp;nbsp;&lt;/button&gt; &lt;button class="btn dropdown-toggle" data-toggle="dropdown"&gt; &lt;span class="caret"&gt;&lt;/span&gt; &lt;/button&gt; &lt;ul class="dropdown-menu type-dropdown-menu"&gt; &lt;li&gt; &lt;a href="#" class="item"&gt;Place Token&lt;/a&gt; &lt;/li&gt; &lt;li&gt; &lt;a href="#" class="item"&gt;Select One Region&lt;/a&gt; &lt;/li&gt; &lt;li&gt; &lt;a href="#" class="item"&gt;Select Multiple Regions&lt;/a&gt; &lt;/li&gt; &lt;/ul&gt; &lt;/div&gt;&lt;!-- was missing from OP markup --&gt; &lt;/div&gt; &lt;/div&gt; </code></pre> <p><strong>javascript:</strong></p> <pre><code>var regionElement = $('#' + _me.UUID).find('.hostpostRegions'); var objsToMake = desired - current; var start = current + 1; if( objsToMake &gt; 0 ){ retrieve( _me.TemplateRegionsObj ) .done( function( template ){ var regionTemplate = template; var html; for( var i = start; i &lt;= desired; i++ ){ html = createHTML( regionTemplate, {id: UUID.generate(), sequence: i} ); regionElement.append( html ); numberItems(); } }) } //END if if( objsToMake &lt; 0 ){ var objsToDelete = Math.abs(objsToMake); for( var j = 0; j &lt; objsToDelete; j++ ){ regionElement.children('li:last').remove(); } } //END if current = desired; }; //END document.ready var toggleStatus = function (el) { var correctResponse = _me.ResponseDeclaration()[0].correctResponse.value; var currentId = el.attr('data-choice-id'); var currentState = el.attr( 'data-status'); if( currentState === 'correct' ) { el.attr( 'data-status', 'incorrect' ).attr( 'src', 'img/at_answercheck.png' ); } else { el.attr( 'data-status', 'correct' ).attr( 'src', 'img/at_answercheck_down.png' ); } }; //END toggleStatus fn var dependencies = function(){ registerButton('#' + _me.UUID + ' .type-dropdown-menu li a', function(choice) { //debug.log('change2: ' + choice.text()); }); registerButton('#' + _me.UUID + ' .numRegions-dropdown-menu li a', function(choice) { var desiredRegions = Number(choice.text()); addRegions(desiredRegions); }); $( '#' + _me.UUID + ' .sortable' ).on('click', '.correctChoice', function(){ var el = $(this); var numAnswers = $( '#' + _me.UUID + ' .hotspottype').text(); var currentState = el.attr('data-status'); var currentId = el.attr('data-choice-id'); var currentCorrectList = el.closest( 'ul' ).find('[data-status="correct"]'); toggleStatus(el); if (currentState === 'incorrect') { if (numAnswers === 'Select One Region') { currentCorrectList.each( function( index, value ) { if ($(this).attr('data-choice-id') !== currentId) { toggleStatus($(this)); } }); } } return; }); }/*-- Was missing from OP code; assured a typo --*/ </code></pre>
 

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