Qt Reference Documentation

anim_accord.js Example File

webkit/webkit-guide/js/anim_accord.js
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 ** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
 ** Contact: http://www.qt-project.org/legal
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 ** This file is part of the Qt WebKit module of the Qt Toolkit.
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 window.onload = function() {

     initDT();
     document.querySelector('body').addEventListener('click', function(event){
         var dl = document.querySelector('#accordion');
         var ct = event.currentTarget;
         var t = event.target;
         var dt;
         if (t.id == 'accordion' && t.className == 'collapsed') {
              dl.className = 'expanded';
         }
         else if (t.tagName == 'DT' && t.parentNode.id == 'accordion') {
              if ( t.className == 'collapsed' ) {
                  t.className = 'expanded';
              }
              else {
                  t.className = 'collapsed';
              }
         }
         else {
              dl.className = 'collapsed';
              initDT();
         }
     });
 };

 function initDT() {
     var el = nlToAr(document.querySelectorAll('#accordion > dt'));
     el.forEach( function(l){ l.className = 'collapsed'; });
 }

 function nlToAr(nl) {
     var a = new Array();
     var l = nl.length;
     var i = l - 1;
     a[i] = true;
     for ( i = 0; i < l ; i++ ) { a[i] = nl[i]; }
     return(a);
 }