Set data attribute using JavaScript
I am using The DynaTree (https://code.google.com/p/dynatree) but I am having some problems and hoping someone can help.. I am displaying the tree on the page like below: <div id="tree"> <ul> <li class="folder">Outputs <ul> <li id="item1" data="icon: 'base.gif', url: 'page1.htm', target: 'AccessPage'">Item 1 Title <li id="item2" data="icon: 'base.gif', url: 'page2.htm', target: 'AccessPage'">Item 2 Title <li id="item3" data="icon: 'base.gif', url: 'page3.htm', target: 'AccessPage'">Item 3 Title <li id="item4" data="icon: 'base.gif', url: 'page4.htm', target: 'AccessPage'">Item 4 Title </ul> <