我尝试使用脚本中的某些'dijit'小部件,例如更改内容或连接事件。
为此,我尝试在html中使用“ data-dojo-id”属性(据我所知)创建类型为“ data-dojo-type”和名称为“ data-dojo-id”的全局对象。
但是我有错误...我做错了什么?
<!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>
最佳答案
data-dojo-id
和jsId(不建议使用)属性创建引用该dijit的全局对象。
我相信您需要将查询包装在ready()调用中
<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>
关于javascript - 在Dojo 1.7中使用data-dojo-id,我们在Stack Overflow上找到一个类似的问题:https://stackoverflow.com/questions/10799227/