AJAX Cross Origin!

A jQuery plugin to allow Cross Origin AJAX requests with no need to write a local proxy.
Just add the <script src="..."> tag to your page header and you are ready to use jQuery.ajax() with cross domain calls support.

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jQuery Plugin

Download jQuery ajax-cross-origin Plugin. This package includes the js plugin script, HTML test page with examples.

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Source code

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Sample Page

This example illustrate cross-origin ajax calls to jsontest.com.
Note: the only change from regular jQuery.ajax() call is the option: crossOrigin: true

  <script type="text/javascript" src="http://code.jquery.com/jquery-latest.min.js"></script>
  <script type="text/javascript" src="js/jquery.ajax-cross-origin.min.js"></script>


<select id="service">
  <option value="http://ip.jsontest.com/">IP Address</option>
  <option value="http://headers.jsontest.com/">HTTP Headers</option>
  <option value="http://date.jsontest.com/">Date & Time</option>
  <option value="http://echo.jsontest.com/key/value/one/two">Echo JSON</option>
  <option value='http://validate.jsontest.com/?json={"key":"value"};'>Validate</option>
  <option value="http://code.jsontest.com/">Arbitrary JS Code</option>
  <option value="http://cookie.jsontest.com/">Cookie</option>
  <option value="http://md5.jsontest.com/?text=[text%20to%20MD5]">MD5</option>
<input type="text" id="url" style="width: 400px">
<input type="button" id="btn" value="Get JSON">
<div id="test" />

<script type="text/javascript">
$(function() {
  $( '#service' ).on( 'change', function(){
    $( '#url' ).val( $( this ).val() );
  $( '#url' ).val( $( '#service' ).val() );
  $( '#btn' ).click(function(){
    var url = $( '#url' ).val()
      crossOrigin: true,
      url: url,
      success: function(data) {
        $( '#test' ).html(data);


To see the demo page in action click here