soyatinly... (its a large script)
[html]
<?php session_start();
if(!isset($_SESSION['userid'])) { exit; } ?>
<html>
<head>
<title>Ajax Chat 3.1 (Room 1)</title>
<style type="text/css">
#content {
font-family:Arial, Helvetica, sans-serif;
font-size:12px;
}
<!--username styles goe here-->
</style>
<script type="text/javascript">
function moveToBottom()
{
var div = document.getElementById('chatwindow');
h = div.scrollHeight;
sh = div.scrollTop;
st = div.offsetHeight;
difference = h - sh;
alt = st + 50
if (difference > alt) {
} else {
div.scrollTop = h;
}
}
function forceToBottom()
{
var div = document.getElementById('chatwindow');
h = div.scrollHeight;
div.scrollTop = h;
}
var t
function timedCount()
{
t=setTimeout("moveToBottom()",200)
t=setTimeout("timedCount()",200)
}
</script>
</head>
<body>
<div id="content" style="overflow:hidden;">
<div id="chatwindow" style="overflow:auto; height:300px; border: 1px solid #CCCCCC;" height="300px"></div>
<input id="chatnick" type="hidden" value="<?php echo(''.$_SESSION['userid'].''); ?>">
Smilies and other options coming soon! <br>
<input id="chatmsg" type="text" size="60" maxlength="80" onkeyup="keyup(event.keyCode); timedCount();">
<input type="button" value="add" onClick="submit_msg(); timedCount();" style="cursor:pointer;border:1px solid gray;">
<input name="button" type="button" style="cursor:pointer;border:1px solid gray;" onClick="forceToBottom();" value="⇓">
</div>
</body>
</html>
<script type="text/javascript">
/* Settings you might want to define */
var waittime=10;
/* Internal Variables & Stuff */
chatmsg.focus()
document.getElementById("chatwindow").innerHTML = "<center><b><p><p>Loading...</b></center>";
var xmlhttp = false;
var xmlhttp2 = false;
/* Request for Reading the Chat Content */
function ajax_read(url) {
if(window.XMLHttpRequest){
xmlhttp=new XMLHttpRequest();
if(xmlhttp.overrideMimeType){
xmlhttp.overrideMimeType('text/xml');
}
} else if(window.ActiveXObject){
try{
xmlhttp=new ActiveXObject("Msxml2.XMLHTTP");
} catch(e) {
try{
xmlhttp=new ActiveXObject("Microsoft.XMLHTTP");
} catch(e){
}
}
}
if(!xmlhttp) {
alert('Giving up :( Cannot create an XMLHTTP instance');
return false;
}
xmlhttp.onreadystatechange = function() {
if (xmlhttp.readyState==4) {
document.getElementById("chatwindow").innerHTML = xmlhttp.responseText;
zeit = new Date();
ms = (zeit.getHours() * 24 * 60 * 1000) + (zeit.getMinutes() * 60 * 1000) + (zeit.getSeconds() * 1000) + zeit.getMilliseconds();
intUpdate = setTimeout("ajax_read('chat.txt?x=" + ms + "')", waittime)
}
}
xmlhttp.open('GET',url,true);
xmlhttp.send(null);
}
/* Request for Writing the Message */
function ajax_write(url){
if(window.XMLHttpRequest){
xmlhttp2=new XMLHttpRequest();
if(xmlhttp2.overrideMimeType){
xmlhttp2.overrideMimeType('text/xml');
}
} else if(window.ActiveXObject){
try{
xmlhttp2=new ActiveXObject("Msxml2.XMLHTTP");
} catch(e) {
try{
xmlhttp2=new ActiveXObject("Microsoft.XMLHTTP");
} catch(e){
}
}
}
if(!xmlhttp2) {
alert('Giving up :( Cannot create an XMLHTTP instance');
return false;
}
xmlhttp2.open('GET',url,true);
xmlhttp2.send(null);
}
/* Submit the Message */
function submit_msg(){
nick = document.getElementById("chatnick").value;
msg = document.getElementById("chatmsg").value;
if (nick == "") {
check = prompt("please enter username:");
if (check === null) return 0;
if (check == "") check = "anonymous";
document.getElementById("chatnick").value = check;
nick = check;
}
document.getElementById("chatmsg").value = "";
ajax_write("w.php?m=" + msg + "&n=" + nick);
}
/* Check if Enter is pressed */
function keyup(arg1) {
if (arg1 == 13) submit_msg();
}
/* Start the Requests! ;) */
var intUpdate = setTimeout("ajax_read('chat.txt')", waittime);
</script>
[/html]
and theres another page, see next post
431
