Survey 497 de gid sid group_order randomization_group grelevance id gid group_name description language sid group_order randomization_group grelevance qid parent_qid sid gid type title preg other mandatory question_order scale_id same_default relevance modulename encrypted question_theme_name same_script qid parent_qid sid gid type title preg other mandatory question_order scale_id same_default relevance modulename encrypted question_theme_name same_script id qid question help language script // A function to handle "child" checkboxes function dependantCheckboxes(qID, primaryCodes, secondaryCodes, tertiaryCodes) { // Identify the elements annd assign classes/attributes var thisQuestion = $('#question'+qID); thisQuestion.addClass('with-dependants'); $.each(primaryCodes, function(i, val) { var thisItem = $('li[id$="X'+qID+val+'"]'); $(thisItem).addClass('level-1 parent-item').attr('data-code', val).attr('data-level', '1'); }); $.each(secondaryCodes, function(i, val) { var thisItem = $('li[id$="X'+qID+val+'"]'); var thisParent1 = $(thisItem).prevAll('li[data-level="1"]:eq(0)'); $(thisItem).addClass('level-2 parent-item child-item').attr('data-code', val).attr('data-level', '2').attr('data-parent-1', $(thisParent1).attr('data-code')); }); $.each(tertiaryCodes, function(i, val) { var thisItem = $('li[id$="X'+qID+val+'"]'); var thisParent1 = $(thisItem).prevAll('li[data-level="1"]:eq(0)'); var thisParent2 = $(thisItem).prevAll('li[data-level="2"]:eq(0)'); $(thisItem).addClass('level-3 child-item').attr('data-code', val).attr('data-level', '3').attr('data-parent-1', $(thisParent1).attr('data-code')).attr('data-parent-2', $(thisParent2).attr('data-code')); }); // A function to handle the states of child items function handleChildren(el) { var thisitem = $(el).closest('li'); var thisCode = $(thisitem).attr('data-code'); var thisLevel = $(thisitem).attr('data-level'); var thisChildren = $('li[data-level="'+(Number(thisLevel)+1)+'"][data-parent-'+thisLevel+'="'+thisCode+'"]', thisQuestion); // Hide/show the secondary answers accordingly if (!$(el).is(':checked')) { $(thisChildren).fadeOut(300, function(e) { $('input:checkbox', thisChildren).prop('checked', false).trigger('change'); }); } else { $(thisChildren).fadeIn(300); } } // Initial states of the secondary answers $('.parent-item input:checkbox', thisQuestion).each(function(i) { handleChildren($(this)); }); // A listener on the primary answer to show or hide secondary answers $('.parent-item input:checkbox', thisQuestion).on('change', function(e) { handleChildren($(this)); }); } $(document).on('ready pjax:scriptcomplete',function(){ dependantCheckboxes( {QID}, ['SQ1', 'SQ2', 'SQ3', 'SQ4'], // First-level sub-question codes ['SQ11', 'SQ12', 'SQ13', 'SQ21', 'SQ22', 'SQ31', 'SQ32', 'SQ33', 'SQ41', 'SQ42', 'SQ43'], // Second-level sub-question codes [] // Third-level sub-question codes ); }); ]]>