How to read JSONObject in dojo, where JSONObject is created in JSP?
How to read JSONObject in dojo?
I h开发者_开发知识库ave a JSONObject in my jsp.
JSONObject myJSONObj = new JSONObject();
How can I read this myJSONObj in my dojo or *.js file, in 'onload function'.
might want to try this:
window.load = function(){
var myjson = <%= getJSON() %>
//using myjson
}
getJSON is a function which returns myJSONObj as JSON formatted String
update: short example. hope it helps
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
<title>Insert title here</title>
<%
class Foor{
public String getJSON(){
return "{foo:'bar'}";
}
}
Foor myfoo = new Foor();
%>
<script language=javascript>
var myjson = <%= myfoo.getJSON()%>
alert(myjson.foo);
</script>
</head>
<body>
</body>
</html>
Try wrapping the output in the toJson function.
For running it when the DOM is ready try addOnLoad
And if you're wanting to load it via AJAX onLoad try this
[EDIT]
It just dawned on me that I put "toJson" it should be fromJson since you're needing to convert a JSON string to a JSON object. Here is an example dojo: json string to json object
加载中,请稍侯......
精彩评论