Parse JSON from URL in Javascript

Question

I want to parse json retrieved from url in jsp. My url is giving response in json format and now i want to call it in my html page.

My url is giving response as

{"status":1,"msg":"List of Rooms","id":["1","2","3"],"name":["php","Java","myroom4"]}

I am not able to understand what is going wrong.

<script type="text/javascript" charset="utf-8">

    $.get('http:....', function(data, textStatus) {
        alert('Status is '+textStatus);
        alert('JSON data string is: '+data);

        var myJson = JSON.parse(data);
        var myJson = JSON.parse(textStatus);
        var myJsonObj = jsonParse(myJson);

        alert(myJsonObj.msg); 


        }, 'text');

</script>

My url is giving response as

{"status":1,"msg":"List of Rooms","id":["1","2","3"],"name":["php","Java","myroom4"]}

no i am not getting any error. actually i am not getting any response only. — SONAL KASLIWAL
– SONAL KASLIWAL, Commented Feb 15, 2012 at 6:51

thecodejack · Accepted Answer · 2012-02-15 09:59:24Z

5

no need of parsing(JSON.parse)..you can directly say data.msg to get the required response as ajax responses can be directly in the form of JSON objects...

if its not two dimensional

$.getJSON(
          "http....url",
          function(data){

              alert(data.msg);

              });

this should work for you. Tested it here.

edited Feb 15, 2012 at 9:59

answered Feb 15, 2012 at 6:31

thecodejack

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10 Comments

SONAL KASLIWAL Over a year ago

can you please be a bit brief? please write the code if possible

SONAL KASLIWAL Over a year ago

<body> <script type="text/javascript" charset="utf-8"> $.getJSON('http....', function(data, textStatus) { alert('Status is '+textStatus); alert('JSON data string is: '+data); var myJson = JSON.parse(data); var myJsonObj = jsonParse(myJson); alert(myJsonObj.msg); // alert(data.msg); var x=document.getElementById("Roomcount"); alert(x.innerHTML); }, 'text'); </script> <div id="Roomcount"></div> </body> This is my code on which i am working

SONAL KASLIWAL Over a year ago

<html xmlns="w3.org/1999/xhtml" > <head> <title>ABC</title> </head> <script type="text/javascript" charset="utf-8"> $.getJson('http:....', function(data, textStatus) { alert('Status is '+textStatus); alert('JSON data string is: '+data); alert(data.msg); }, 'text'); </script> <body> <div id="Roomcount"></div> </body> </html>. This is also is not working.

thecodejack Over a year ago

edited the answer...again...check out..this should work and you may need to add JQuery to make it work...

SONAL KASLIWAL Over a year ago

what is your output. Can you send me snapshot or something.? I embedded this script in my html page but can not get anything on browser.

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