title: Concurrent Ajax Calls?
body: <p>I need to call a particular PHP script on my server several times. As each call will take some time (e.g. about .5 seconds) and each call is independent of each other, I want to call the scripts concurrently. Right now, I have something like this:</p>
  
  <pre><code>$(document).ready(function() {
  
      $.ajax({
        url: 'main.php',
        method: 'POST',
        data: { foo: 'foo' },
        success: function(result) {
          console.log(result);
        }
      });
  
      $.ajax({
        url: 'main.php',
        method: 'POST',
        data: { bar: 'bar' },
        success: function(result) {
          console.log(result);
        }
      });
  
  });
  </code></pre>
  
  <p>Instead of making these calls sequentially, I want to do them concurrently. How do I do that?</p>