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Updating information to other viewers.


GB_001

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I made a script in AJAX that echos out what the user puts in a form, but if someone was viewing the page they would not see what was echoed how would I be able to do that and specify who will see it?

 

For example: A chat system.

 

<html>
<body>

<script language="javascript" type="text/javascript">
<!--
//Browser Support Code
function ajaxFunction(){
var ajaxRequest; // The variable that makes Ajax possible!

try{
// Opera 8.0+, Firefox, Safari
ajaxRequest = new XMLHttpRequest();
} catch (e){
// Internet Explorer Browsers
try{
ajaxRequest = new ActiveXObject("Msxml2.XMLHTTP");
} catch (e) {
try{
ajaxRequest = new ActiveXObject("Microsoft.XMLHTTP");
} catch (e){
// Something went wrong
alert("Your browser broke!");
return false;
}
}
}
// Create a function that will receive data sent from the server
ajaxRequest.onreadystatechange = function(){
if(ajaxRequest.readyState == 4){

var ajaxDisplay = document.getElementById('meh');
ajaxDisplay.innerHTML = ajaxRequest.responseText;
}

}
var url = "serverTime.php";
var pum = document.myForm.username.value;
ajaxRequest.open("GET", url+"?haha="+pum, true);
ajaxRequest.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');
ajaxRequest.send(null);
}


//-->
</script>
<div id='meh'> BOOM </div>


<form name='myForm' action='serverTime.php' method='get'>
Name: <input type='text' name='username' id='pum'/> <br />
<input type='button' name='submit' onClick="ajaxFunction();"/>

</form>
</body>
</html>

 

serverTime.php

<?php
$OHMYWORD=$_GET['haha'];
echo "$OHMYWORD";
?>

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https://forums.phpfreaks.com/topic/84067-updating-information-to-other-viewers/
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update the "meh" div with AJAX - you will need create a timing event to update the "meh" responseText each time your data table has a new entry added to it.

 

 

beyond that - you will have to post this thread in the AJAX or PHP forum for specific assistance with the coding details.

 

 

AJAX Forum:

 

http://www.phpfreaks.com/forums/index.php/board,51.0.html

 

PHP Forum

 

http://www.phpfreaks.com/forums/index.php/board,1.0.html

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