<link rel="StyleSheet" href="dtree/dtree.css" type="text/css" />
<script language="javascript" src="dtree/dtree.js"></script>
</head>
<body bgcolor="#eeeeee" leftmargin="0" topmargin="0"><p><a href="javascript: d.openAll();">open all</a> | <a href="javascript: d.closeAll();">close all</a></p><script type="text/javascript"> d = new dTree('d');
<c:forEach items="${treeList}" var="allJob">
d.add('${allJob.id}','${allJob.sysModule.id}','${allJob.modulesName}','a','','','','');
</c:forEach>
alert();
document.write('d');
document.write('fdsfdsfs');
document.write(d);
document.write('MMMMMMM');
</script>
<script language="javascript" src="dtree/dtree.js"></script>
</head>
<body bgcolor="#eeeeee" leftmargin="0" topmargin="0"><p><a href="javascript: d.openAll();">open all</a> | <a href="javascript: d.closeAll();">close all</a></p><script type="text/javascript"> d = new dTree('d');
<c:forEach items="${treeList}" var="allJob">
d.add('${allJob.id}','${allJob.sysModule.id}','${allJob.modulesName}','a','','','','');
</c:forEach>
alert();
document.write('d');
document.write('fdsfdsfs');
document.write(d);
document.write('MMMMMMM');
</script>
d.add(0,-1,'nam','a','','','','');
document.write('d');
document.write('fdsfdsfs');
document.write(d);
document.write('MMMMMMM'); 你直接这样试试,要是能出来 那就是treeList 这里没东西了
否则你看下dtree.js 这个路径有没有正确
是它的原因,去掉就可以了