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POJSON.parse is not working
 

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  1. POJSON.parse is not working
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    <p>I'm having a very strange problem. My JSON.parse does not seem to work. I tried using eval too but that didn't help either. Below is my code:</p> <pre><code>var responseDoc = xmlHttp.responseText; document.getElementById("debug1").innerHTML=responseDoc; var response = JSON.parse(responseDoc); document.getElementById("debug2").innerHTML=response.category; </code></pre> <p>My responseDoc looks like this</p> <pre><code>{"id":null,"category":"dog","price":"4321","name":"new product 123","sku":"1234","success":true} </code></pre> <p>But response.category is <code>"undefined"</code>. Any ideas why this is happening? I've spent hours on it but couldn't figure out. Thanks a lot!</p> <p>*<strong><em>UPDATE</em>*</strong>: </p> <p>Removed stringify as some people suggested -> still not working.</p> <p>If I tried the code below, I get "Uncaught SyntaxError: Unexpected token &lt;" from the console:</p> <pre><code>var response = JSON.parse(xmlHttp.responseText); </code></pre> <p>*<strong><em>UPDATE 2 *</em></strong>: </p> <p>Found the problem. It's because my responseDoc is getting an HTML Doc. Not a JSON Object. Not sure why that happens. This is the code where I process ajax request (I'm using jsp):</p> <pre><code> JSONObject result = new JSONObject(); result.put("success",true); result.put("id",request.getParameter("id")); result.put("name", request.getParameter("name")); result.put("sku",request.getParameter("sku")); result.put("price",request.getParameter("price")); result.put("category",request.getParameter("category")); out.print(result); out.flush(); </code></pre>
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    1. USDao Lam
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    1. COLooks good to me! http://jsfiddle.net/nikhilpatil/m5Kdq/ any specific browser?
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    2. COI'm using Chrome
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    3. CO@NikhilPatil: The issue is specific to fetching the data via XMLHttpRequest (where the response is a string, not an object) - code that dumps the value as a literal is unlikely to be a good parallel.
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      1. UScloudfeet
 

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