Top Menu
On keyup this text box sends a request to PHP and a value is returned.
html code
Send request to server without page refresh . Got it result on same page 
 
test.html (file Name)
<!DOCTYPE html PUBLIC “-//W3C//DTD XHTML 1.0 Strict//EN”
    “http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd”>
<html>
    <head>
        <meta http-equiv=”Content-type” content=”text/html; charset=utf-8″ />
        <title>Ajax With Jquery</title>
      
        <style type=”text/css” media=”screen”>
            #display{
                padding-top:10px;
                color: white;
            }
        </style>
        <script src=”http://ajax.googleapis.com/ajax/libs/jquery/1/jquery.min.js” type=”text/javascript” charset=”utf-8″></script>
         <script type=”text/javascript”>
$(function() {
$(‘#cc’).hide();
});
</script>
        <script type=”text/javascript” charset=”utf-8″>
            function sendValue(str){
                var action,sendToValue;
            //alert(str);
                $(‘#cc’).show();
                $.post(“ajax.php”,{action:”1″,sendToValue:str},function(data) {
                            $(“#display”).html(data);   
                            $(‘#cc’).hide();
                    });   
        }
        </script>
    </head>
    <body>
        <p>On keyup this text box sends a request to PHP and a value is returned.</p>
        <label for=”txtValue”>Enter a value : </label><input type=”text” name=”txtValue” value=”” onblur=”sendValue(this.value);” id=”txtValue”>
        <div id=”display”></div>
        <div id=”cc”>Wait…</div>
    </body>
</html>
ajax.php (file Name)
<?php
    echo $action=$_POST[‘action’];
    if($action==1){
            $sendToValue=$_POST[‘sendToValue’];
            echo “This is testing”.$sendToValue;
    }
?>

About The Author

Leave a Reply

Your email address will not be published. Required fields are marked *

You may use these HTML tags and attributes: <a href="" title=""> <abbr title=""> <acronym title=""> <b> <blockquote cite=""> <cite> <code> <del datetime=""> <em> <i> <q cite=""> <s> <strike> <strong>

Close