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/

10-12 00:17
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