[英]Using data-dojo-id in dojo 1.7
我嘗試從腳本中使用一些“dijit”小部件,例如更改內容或連接事件。
為此,我嘗試在html中使用'data-dojo-id'屬性,(據我所知)創建了'data-dojo-type'類型的全局對象,並命名為'data-dojo-id'。
但我有錯誤......我做錯了什么?
<!doctype html>
<html lang="en">
<head>
<meta charset="utf-8">
<title>Dojo test</title>
</head>
<body>
<div id="myDivId"
data-dojo-type="dijit.layout.ContentPane"
data-dojo-id="myDojoId">
Hello Everyone!
</div>
<script src="http://ajax.googleapis.com/ajax/libs/dojo/1.7.1/dojo/dojo.js" data-dojo-config="async: true, parseOnLoad:true"></script>
<script type="text/javascript">
require(["dijit/dijit", "dijit/layout/ContentPane"], function(){
//myDojoId.setContent("Hello World!"); // error : myDojoId is not defined
// Even this not working:
console.log(dijit.byId("myDivId")); // undefined
console.log(dijit.byId("myDojoId")); // undefined
});
</script>
</body>
</html>
data-dojo-id
和jsId(不建議使用)屬性創建一個引用該dijit的全局對象。
我相信你需要在ready()調用中包裝查找
<script type="text/javascript">
require(["dojo/ready","dijit/dijit", "dijit/layout/ContentPane"], function(ready,dijit,ContentPane){
//shouldn't be defined yet
console.log(dijit.byId("myDivId")); // undefined
console.log(myDojoId); // undefined
ready(function(){
console.log(dijit.byId("myDivId"));
//note how data-dojo-id doesn't have the lookup
console.log(myDojoId);
});
});
</script>
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