Qt Reference Documentation

# anim_accord.js Example File

webkit/webkit-guide/js/anim_accord.js

     /****************************************************************************
     **
     ** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
     ** All rights reserved.
     ** Contact: Nokia Corporation (qt-info@nokia.com)
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     ** This file is part of the Qt WebKit module of the Qt Toolkit.
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     **
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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);
     }