官方地址:http://dojotoolkit.org/reference-guide/1.10/dojo/json.html#dojo-json

require(["dojo/json", "dojo/dom", "dojo/on", "dojo/domReady!"],
function(JSON, dom, on){
  on(dom.byId("convert"), "click", function(){
    var origin = '{"hello": "world"}';

    var obj = JSON.parse(origin);

    obj.hello = "Dojo";
    obj.something = "New";

    var output = JSON.stringify(obj);

    dom.byId("output").innerHTML = output;
  });
});




<button type="button" >Convert!</button>
<p><strong>Original JSON</strong></p>
<pre>{"hello": "world"}</pre>
<p><strong>Converted JSON</strong></p>
<pre ></pre>

parse():把json字符串,转化成json对象。

stringify():把对象转化成字符串。

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