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example of jquery to render json data on browser

Posted on 2013-05-28
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Last Modified: 2013-08-16
can you please give an example of jquery/ajax to fetch server data and render json data on browser
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Question by:jgdvishnu
8 Comments
 
LVL 82

Expert Comment

by:leakim971
ID: 39203448
0
 
LVL 7

Expert Comment

by:gudii9
ID: 39203456
0
 
LVL 54

Accepted Solution

by:
Julian Hansen earned 500 total points
ID: 39203735
// setup your vars to where you want to go
var url = 'http://someurl.com';

// and maybe some parameters of what you want to get
var data = {
   id: $('#somefield').attr('id');
};

// Post to the server as with a dataType of JSON
// Assuming server returns a JSON structure
// status : ok | fail
// error : if status = fail then this will be set to error message
// items : array of items 
//     text
//     add other variables here if you need them

$.post(url, data, function(response) { 
   // response ok so create list
   if (response.status == 'ok') {
     // in this case return is a list of items for a <ul> - so loop through 
     // and display them.
     for(i =0; i<response.items.length;i++) {
      $('ul').append($('<li/>').html(response.items[i].text));
     }
   }
   else {
     $('#error').html(response.error);
   }
 }, 'json');

Open in new window

Full code attached
working sample here http://www.marcorpsa.com/ee/t241.html
t241.html
t241.php
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LVL 54

Expert Comment

by:Julian Hansen
ID: 39398178
@jgdvishnu

Please explain the C grade.

Have you read the grading guidelines?

A C grade for the answer here was really insulting.

Please read this article for information on how questions should be graded

http://support.experts-exchange.com/customer/portal/articles/481419
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Author Comment

by:jgdvishnu
ID: 39415075
want to change it to Grade A
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LVL 54

Expert Comment

by:Julian Hansen
ID: 39415199
@jgdvishnu - it has been - thank you.
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