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POWhy i can't auto run a JS function after ajax Retrieving function?
 

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  1. POWhy i can't auto run a JS function after ajax Retrieving function?
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    <pre><code> &lt;script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.4.2/jquery.min.js"&gt;&lt;/script&gt; &lt;script type="text/javascript"&gt; $(document).ready(function(){ $("#button1").click(function(){ if(document.getElementById("hidValid").value == "Correct Username &amp; Password"){ parent.result.location.href="user.php"; window.location.href="welcomeuser.php"; } }); }); &lt;/script&gt; &lt;script type="text/javascript"&gt; function validate_use_pass(username,password){ var loginUserID = document.getElementById("loginUserID").value; var passUserID = document.getElementById("passUserID").value; if(loginUserID == ""){ alert("Invalid Username/Password."); }else if(passUserID == ""){ alert("Invalid Username/Password."); } if(loginUserID == "admin" &amp;&amp; passUserID =="admin" ){ parent.result.location.href="account.php"; window.location.href="welcome.php"; }else{ var xmlhttp; /*if(username.length==0 || password.length==0){ document.getElementById("validateText").value="Enter Username/Password"; return; }*/ if (window.XMLHttpRequest) {// code for IE7+, Firefox, Chrome, Opera, Safari xmlhttp=new XMLHttpRequest(); } else {// code for IE6, IE5 xmlhttp=new ActiveXObject("Microsoft.XMLHTTP"); } xmlhttp.onreadystatechange=function() { if (xmlhttp.readyState==4 &amp;&amp; xmlhttp.status==200) { document.getElementById("validateText").innerHTML=xmlhttp.responseText; document.getElementById("hidValid").value=xmlhttp.responseText; } } xmlhttp.open("GET","validateUsePass.php?username="+username+"&amp;password="+password ,true); xmlhttp.send(); } </code></pre> <p>}</p> <p>The problem is that I can't seem to run a function after the "xmlhttp.send();". because of this when I log in I need to press the button 2x to run the JS function.</p> <p>what happens is that the first press of the button will retrieve the data from the PHP then second one will run the JS function.</p>
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    1. This table or related slice is empty.
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    1. USBenjamin
    1. USChristian Eric Paran
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    1. This table or related slice is empty.
    1. This table or related slice is empty.
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    1. COplace your additional function in here: `xmlhttp.onreadystatechange`
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      1. POWhy i can't auto run a JS function after ajax Retrieving function?
      1. USKevin B
    2. COokay ill try it out. thanks
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      1. POWhy i can't auto run a JS function after ajax Retrieving function?
      1. USChristian Eric Paran
    3. COAs you are using jquery already, it would be a lot easier to use one of jquery's ajax functions as well; it would shrink your code in half and probably solve your problem at the same time.
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      1. POWhy i can't auto run a JS function after ajax Retrieving function?
      1. USjeroen
 

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