SuperX-Kernmodul
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<!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>
<script type="text/javascript" src="../../../dojo.js"></script>
<script type="text/javascript">
delete dojo["profile"];
dojo.require("dojo.widget.*");
dojo.require("dojo.widget.TreeV3");
dojo.require("dojo.widget.TreeNodeV3");
dojo.require("dojo.widget.TreeBasicControllerV3");
dojo.require("dojo.profile");
dojo.hostenv.writeIncludes();
</script>
<script type="text/javascript">
dojo.addOnLoad(function(){
var depth = 0;
function addChildren(title,nodeOrTree) {
//dojo.debug("addChildren to "+nodeOrTree+" depth" + depth)
depth++;
var children = [];
for (var i=1; i<=10; i++) {
var t = title+'.'+i
dojo.profile.start("createWidget");
var node = dojo.widget.TreeNodeV3.prototype.createSimple({title: t, tree: tree})
// slow generic method (1.5-3x diff)
//var node = dojo.widget.createWidget("TreeNodeV3", {title: t, tree:tree.widgetId});
dojo.profile.end("createWidget");
if (depth<3) {
addChildren(t, node);
}
children.push(node);
}
nodeOrTree.setChildren(children)
//dojo.debug("out "+nodeOrTree);
depth--;
}
dojo.profile.start("createController");
var controller = dojo.widget.createWidget("TreeBasicControllerV3");
dojo.profile.end("createController");
dojo.profile.start("createTree");
var tree = dojo.widget.createWidget("TreeV3", {listeners: [controller.widgetId]});
dojo.profile.end("createTree");
document.body.appendChild(tree.domNode);
dojo.profile.start("createNodes");
addChildren('node', tree)
dojo.profile.end("createNodes");
var nodeCount = 0;
dojo.lang.forEach(tree.getDescendants(), function() { nodeCount++ });
dojo.debug("Nodes total: "+nodeCount);
dojo.profile.dump(true);
});
</script>
</head>
<body>
<h4>Test/profile fast nested nodes generation and adoptation</h4>
</body>
</html>