感觉上编程创建树结构要比使用标签创建更加容易,不知道各位想法如何??
例子如下:
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> <html> <head> <title>Dojo Tree Widget Test (dynamic node creation)</title>
<script type="text/javascript"> var djConfig = {isDebug: true,debugAtAllCosts: true }; </script>
<!-- 引入dojo库--> <script type="text/javascript" src="../../../dojo.js"></script> <script type="text/javascript">
dojo.require("dojo.widget.*"); dojo.require("dojo.widget.TreeV3"); dojo.require("dojo.widget.TreeNodeV3"); dojo.require("dojo.widget.TreeBasicControllerV3"); dojo.hostenv.writeIncludes(); </script> <script type="text/javascript">
<!-- 加载完叶面后执行-->
dojo.addOnLoad(function(){
//创建controller,tree
var controller = dojo.widget.createWidget("TreeBasicControllerV3"); var tree = dojo.widget.createWidget("TreeV3",{listeners:[controller.widgetId]}); //这里直接加到body上,可以指定任一个容器 document.body.appendChild(tree.domNode);
var rootNode = dojo.widget.createWidget("TreeNodeV3",{title: "Root Node",tree: tree.widgetId}); //创建根节点 tree.addChild(rootNode);
var node1 = dojo.widget.createWidget("TreeNodeV3",{title: "Node 1",tree: tree.widgetId});
//增加子节点 rootNode.addChild(node1);
//给node1增加子节点 var node2 = dojo.widget.createWidget("TreeNodeV3",{title: "Node 1.2",tree: tree.widgetId}); node1.addChild(node2,null,"after");
});
</script> </head> <body>
</body></html> (编辑:李大同)
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