Created
September 16, 2014 12:36
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Fixing da errors
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| <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> | |
| <html xmlns="http://www.w3.org/1999/xhtml"> | |
| <head> | |
| <meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1" /> | |
| <title>Simple Chat</title> | |
| <script src="http://ajax.googleapis.com/ajax/libs/jquery/1.4.2/jquery.min.js"></script> | |
| </head> | |
| <body> | |
| <div id="messageContainer" style="display: none;"> | |
| <div id="chatDiv" style="width: 500px; height: 300px; border: 1px solid gray; overflow: auto;"></div> | |
| <br /> | |
| <input id="message" type="text" style="width: 450px;" /> | |
| <input type="button" id="send" value="Send" /> | |
| </div> | |
| <div id="nameContainer" style="display: none;"> | |
| <input id="userName" type="text" /> | |
| <input type="button" id="setName" value="Set Name" /> | |
| </div> | |
| <script type="text/javascript"> | |
| var userName = ''; | |
| var currID = 0; | |
| var nl = '<br />'; | |
| var refreshTimer; | |
| $(document).ready(function(){ | |
| $get = $('#getMsgs'); | |
| $win = $('#chatDiv'); | |
| $msg = $('#message'); | |
| $send = $('#send'); | |
| if(userName == ''){ | |
| $('#nameContainer').show(); | |
| } | |
| else{ | |
| $('#messageContainer').show(); | |
| } | |
| $send.click(function(){ | |
| postMessage(); | |
| }); | |
| $('#setName').click(function(){ | |
| if( $('#userName').val().length){ | |
| userName = $('#userName').val(); | |
| postNotice ( userName + ' has entered chat'); | |
| $('#nameContainer').hide(); | |
| $('#messageContainer').show(); | |
| getMessages(); | |
| } | |
| else{ | |
| alert('For real?!? Nah, you\'re kidding. Enter a name.'); | |
| } | |
| }); | |
| }); | |
| function postMessage(){ | |
| $.ajax({ | |
| url : 'ajaxProxy.cfc', | |
| cache: false, | |
| data : { | |
| method : 'postMessage', | |
| userName: userName, | |
| message : $msg.val() | |
| }, | |
| success : function(data){ | |
| if(data.svrStatus == "0"){ | |
| getMessages(); | |
| } | |
| else{ | |
| $win.append('Error posting message!'); | |
| } | |
| }, | |
| error : function(){ | |
| $win.append('Error connecting to remote CFC'); | |
| } | |
| }); | |
| $msg.val(''); | |
| } | |
| function postNotice(msg){ | |
| $.ajax({ | |
| url : 'ajaxProxy.cfc', | |
| cache: false, | |
| data : { | |
| method : 'postMessage', | |
| userName: '*** ', | |
| message : msg | |
| } | |
| }); | |
| } | |
| function getMessages(){ | |
| $.ajax({ | |
| url : 'ajaxProxy.cfc', | |
| cache: false, | |
| data : { | |
| method : 'getMessages', | |
| startID : currID | |
| }, | |
| success : function(data){ | |
| var out = ''; | |
| if(data.svrStatus == '0' && data.messages.length){ | |
| for(i=0; i < data.messages.length; i++){ | |
| if(data.messages[i].msgid > currID){ | |
| out = '<strong>' + data.messages[i].userid + '</strong> : '; | |
| out += data.messages[i].message + nl; | |
| $win.append(out); | |
| } | |
| } | |
| currID = data.lastid; | |
| setScroll(); | |
| } | |
| }, | |
| error : function(){ | |
| $win.append('Error connecting to remote CFC'); | |
| setScroll(); | |
| } | |
| }); | |
| clearTimeout(refreshTimer); | |
| refreshTimer = window.setTimeout("getMessages()", 5000); | |
| } | |
| function setScroll(){ | |
| $('#chatDiv').attr('scrollTop', $('#chatDiv').attr('scrollHeight')); | |
| } | |
| </script> | |
| </body> | |
| </html> |
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