dijit.byId返回未定义
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这很奇怪，我在dojo.addOnLoad（function {...}）中调用dijit.byId（），它返回未定义的。为了检查id是否存在，我同时调用dojo.byId（），它返回一些对象。所以我猜该组件不是dijit组件？这是整个代码：请帮助我，谢谢建议！
<!DOCTYPE html PUBLIC \"-//W3C//DTD HTML 4.01 Transitional//EN\" \"http://www.w3.org/TR/html4/loose.dtd\">
<html>
<head>
<meta http-equiv=\"Content-Type\" content=\"text/html; charset=UTF-8\">
<title></title>
<!-- Dojo/Diji definations -->
<link href=\'../dojoroot/dijit/themes/tundra/tundra.css\' type=\'text/css\' rel=\'stylesheet\'/>
<link href=\'../dojoroot/dojo/resources/dojo.css\' type=\'text/css\' rel=\'stylesheet\'/>
<script type=\"text/javascript\" src=\"../dojoroot/dojo/dojo.js\" djConfig=\"parseOnLoad: true\"></script>
<!-- Main scripts -->
<script type=\"text/javascript\">
dojo.addOnLoad(function()
{
// Include library
dojo.require(\"dijit.layout.BorderContainer\");
dojo.require(\"dijit.layout.TabContainer\");
dojo.require(\"dijit.layout.ContentPane\");
// add the select child event to the tab panel
alert(dijit.byId(\"contentTabPanel\")); // return no defined
alert(dojo.byId(\"contentTabPanel\")); // return an object
});
</script>
</head>
<body class=\"tundra\">
<div dojoType=\"dijit.layout.BorderContainer\" style=\"width: 100%; height: 100%;\">
<!-- Content Tab Panel -->
<div id=\"contentTabPanel\" dojoType=\"dijit.layout.TabContainer\" region=\"center\">
<!-- Tab UserGroup -->
<div dojoType=\"dijit.layout.ContentPane\" title=\"UserGroup\">
</div>
</div>
</div>
</body>
</html>
// Include library
dojo.require(\"dijit.layout.BorderContainer\");
dojo.require(\"dijit.layout.TabContainer\");
dojo.require(\"dijit.layout.ContentPane\");
没有找到相关结果
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