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Editorial Team
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Asked: 2026-05-18T05:22:18+00:00

I have to use this piece of code to save some values in table

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I have to use this piece of code to save some values in table when page loads. The function to search values is in php. I have to use those values in script. I am trying this way but its not working. 

<head>
<script src="http://code.jquery.com/jquery-latest.min.js"></script>
</head>
<body>

<script>
    $(document).ready(function() 
    {
      var msg_top = new array();
      msg_top = "<"+"?php echo searchResults('windows');"+"?"+">";
      var url = "msg2_mysql.php"
    var request = null;
        if (window.XMLHttpRequest)
             {// code for IE7+, Firefox, Chrome, Opera, Safari
               request=new XMLHttpRequest();
             }
          else
             {// code for IE6, IE5
               request=new ActiveXObject("Microsoft.XMLHTTP");
             }
    request.open("POST", url, true);
    request.setRequestHeader("Content-Type", "application/x-www-form-urlencoded");
    request.setRequestHeader("Connection", "close");
    request.onreadystatechange = function(){
             if (request.readyState == 4) {
                     if (request.status == 200) {
                         alert('POST');
                     } else {
                          alert(request.status); //
                     }
                    }
                   }
      request.send("msg_top=" + encodeURIComponent(msg_top).replace(/%20/g, '+'));
    });
    </script>
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1 Answer

  1. Editorial Team
    if (request.readyState == 4) {
        if (request.status == 200) {
            //alert('POST');
    } else {
        alert(request.status); // fails here
    }}

    Should probably be something like:

        if (request.readyState == 4) {
        if (request.status == 200) {
                //alert('POST');
        } else {
            alert(request.status); // fails here
        }
    }
}

    If you pay proper attention to your indentation, you’ll notice you never end the anonymous function you create at:

    request.onreadystatechange = function(){
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