Sending request to server and data is not passing on

hello ... i am new here .. i am having similar problem .. when i am sending request to server .. data is not passing on .. which is in st.. and i tried to make it up with browser by the method GET ,, at opening of XMLHttp..

i dnt knw wat is really wrong here .. i just wish someone can help me on this .. please read the code .. i have mentioned all the mistakes with a comment above or bellow and where the things are getting really weird ..

Expand|Select|Wrap|Line Numbers

  
<html>
 
    <head>

            <title>

                   search

            </title>
 
<link     rel="stylesheet" type="text/css"  href="css/pf.css">

<script type="text/javascript">
 
    function searchh(){
 
    var st = document.getElementById('se_text');

    alert(st.value);

                    if(window.XMLHttpRequest){

xmlHttp=new XMLHttpRequest();

}else{

xmlHttp=new ActiveXObject("Microsoft.XMLHTTP");

}
 
                        xmlHttp.onreadystatechange=function(){

                                if (xmlHttp.readyState==4 && xmlHttp.status==200)

                                {

                                var resultt=xmlHttp.responseText;

                                alert(resultt);    // here on response the thing displaying is st or [object HTMLInputElement]... y is it st ... it should b watever i have entered on the input box.. Why is it soo st .. ? i just can't solve this       

                                } }
 
                                // This st is not passing on to shh.php file                             

                                xmlHttp.open("GET","shh.php?st=+st",true);                        

                                //xmlHttp.open("GET","shh.php?st="+st,true);

                                //xmlHttp.open("GET","shh.php",true);

                                xmlHttp.send();
 
}

</script>
 
    </head>
 
<body>
 
<div id="search">
 
   <input type='text' name="stext" id='se_text'   onkeyup='searchh()'/>
 
</div>
 
</body>
 
</html>
 
// php file shh.php
 
<?php
 
echo $search=$_GET["st"];
 
?>

Aug 10 '12 #1

Subscribe Post Reply

2118

Dormilich

8,658

Expert Mod 8TB

check out the difference in the use of the st variable between line #17 and line #32.

Aug 11 '12 #2

ariful alam

185

100+

I think you should use line 33 shown here, not line 32.

moreover if you are using IE, then check the Microsoft.XMLHTTP version as there are 4/5 versions of Microsoft.XMLHTTP.

Hope it's help you. :)

Aug 11 '12 #3

Dormilich

8,658

Expert Mod 8TB

syntax-wise this is correct, but it won’t solve the issue around [object HTMLInputElement].

Aug 11 '12 #4

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Sending request to server and data is not passing on

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