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AJAXED ASP

Posted on 2007-11-16
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Last Modified: 2012-08-14
http://www.webdevbros.net/ajaxed/
I need help from someone who realy understands how the ajaxed work
http://www.webdevbros.net/2007/07/02/ajaxed-calling-server-side-vbscript-procedures-from-client-side-equivalent-to-php-xajax/
http://www.webdevbros.net/2007/07/02/ajaxed-calling-server-side-vbscript-procedures-from-client-side-equivalent-to-php-xajax/ 

when i add some code(under or above) to the basic code that you can see there,
i got a strange error inside browser alert that say
"root": "{null}"
and after those 2 words i got the 'code that i added'

that is the code that alerting
xxxxxx { "root" : {null}
*without the xxxxxx the code works just fine...
i tried to add the xxxxxx between asp line with response.write it gave me the same error
and when i put the xxxxxx at the end of the code there was no error but the code not worked at all(without errors)

<!--#include file="ajaxed.asp"-->
xxxxxx
<%
 
dim sse, mysqlj, connTempj, connstring, rstempj
sse=session("alerti")
Set connTempj = Server.CreateObject("ADODB.Connection")
set rstempj = server.createObject("adodb.recordset")
 
ConnString = myconnectionstring                       
connTempj.Open ConnString
 
 
mySQLj="SELECT alert,time FROM crmalerts WHERE time=(SELECT Max(time) FROM crmalerts)"
 
 
 
rstempj.open mySQLj, connTempj  
 
 
palert=rstempj("alert")
ptime=rstempj("time")
 
 
 
 
 
 
set page = new AjaxedPage
page.draw() 
sub init() : end sub 
 
 
sub callback(action) 
if not rstempj.EOF and action = "poll" and session("alertime")<>ptime then
session("alertime")=ptime
page.return(poll())
end if
end sub 
 
 
 
function poll()  
  poll = "<p style='background:#828282;color:#000000;font-size:20px;'>" & palert & ptime & "</p>"
end function
 
 
 
 
 
sub main() 
%> 
<script>  
var tId=""; // create global variable to hold the interval handler 
function pollDB() {
 /* call the server and when return, call the javascript function showResult with the result */   
ajaxed.callback('poll', showResult);
  
} 
 
function showResult(result) {    
$('res').style.display = 'block';
$('data').innerHTML = result; // put the result into the div with id="res"
}
 
 
// onLoad (or set the same in the page load asp thingy ) 
window.onload=function() { tId=setInterval('pollDB()',6000); 
}
 
</script> 
 
 
<div id="res" style="cursor:progress;background:#828282;border:1px solid;position:absolute;left:210px;width:200px; top:290px;display:none">
<div id="data" style="float:left;width:100%"></div>
<div style="float:right" onclick="$('res').style.display = 'none'">X</div>
</div>
 
 
<% end sub %>

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Question by:sasha85
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5 Comments
 

Author Comment

by:sasha85
ID: 20302723
i found the function that give this alert but don't realy understood it well...
the function called 'public sub draw()'
that is the code of all the functions
http://ilmc.brinkster.net/comersus/crm/ajax/ajaxedPage.txt
0
 
LVL 82

Accepted Solution

by:
hielo earned 2000 total points
ID: 20303311
It seems that for some reason the buffer is not fully flushed. In ajaxedpage.asp, locate:
sub draw()
and modify the "if" clause immediately after init() with the following:
            if isCallback() then
                  response.clear()
                  writeln("{ ""root"": {")
                  status = 0
                  callback(left(RF(callbackFlagName), 255))
                  if status = 0 then write(" null ")
                  if status = 1 then
                        writeln(vbcrlf & "} }")
                  else
                        writeln(vbcrlf & "}")
                  end if
                  response.flush()
                  response.end()
            else

0
 

Author Comment

by:sasha85
ID: 20303687
to update?
i tried to delete all this
but when i do this it still gives me the browser alert...but this time the lert is empty...
empty alert with ok button

if isCallback() then
			writeln("{ ""root"": {")
			status = 0
			callback(left(RF(callbackFlagName), 255))
			if status = 0 then write(" null ")
			if status = 1 then
				writeln(vbcrlf & "} }")
			else
				writeln(vbcrlf & "}")
			end if
		else
			if loadPrototypeJS then loadJSFile(loc("prototype.js"))
			loadJSFile(loc("ajaxed.js"))
			execJS(array(_
				"ajaxed.prototype.debug = " & iif(debug, "true", "false") & ";",_
				"ajaxed.prototype.indicator.innerHTML = '" & loadingText & "';"_
			))
			main()
		end if

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Author Comment

by:sasha85
ID: 20303690
i'm not sure but i think it got something to do with
private sub setHTTPHeader
http://ilmc.brinkster.net/comersus/crm/ajax/ajaxedPage.txt
0
 

Author Comment

by:sasha85
ID: 20303722
GOD! i misread your post...
hielo!!!!!!! it is working!!!!!!!
wow!!!!
thank you!!!
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