Ajax automatic refresh a DIV

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  • hsriat
    replied
    Originally posted by acoder
    ...except that it's Math.
    My mistake... but I wonder how did it work if he used Maths.

      Leave a comment:

    • acoder
      replied
      ...except that it's Math. To be completely sure that it's unique, use a timestamp: (new Date()).getTime ()

      You could also set headers to make sure the page is not cached.

        Leave a comment:

      • eihabisaac
        replied
        hsriat,

        You are the man;

        thank you,

        if anybody wants to use this code, just add hsriat line and it will work perfectilly

          Leave a comment:

        • hsriat
          replied
          Try this:
          Code:
          var url="ajax/moniter/moniter.php?random=" + Maths.random()
          This will make sure new request is made every time, instead of picking the content from the local cache.

            Leave a comment:

          • eihabisaac
            started a topic Ajax automatic refresh a DIV

            Ajax automatic refresh a DIV

            hi all
            i want to refresh a div using ajax,

            i wrote this code:

            index.php
            Code:
            <script src="ajax/moniter/moniter.js" type="text/javascript"></script>
<body onload="moniter();">
<div id="moniter">
      
      </div>
</body
            moniter.js
            Code:
            // JavaScript Document
var xmlHttp_moniter

function moniter()
{
	xmlHttp_moniter = GetXmlHttpObject_parcel()
	if(xmlHttp_moniter == null)
	{
		alert("browser does not support HTTP Request")
		return
	}
	var url="ajax/moniter/moniter.php"
	xmlHttp_moniter.onreadystatechange = stateChanged
	xmlHttp_moniter.open("GET",url,true)
	xmlHttp_moniter.send(null)

}

function stateChanged()
{
	if(xmlHttp_moniter.readyState==4 || xmlHttp_moniter.readyState == "complete")
	{
		document.getElementById("moniter").innerHTML = xmlHttp_moniter.responseText
		setTimeout('moniter()',100);
	}
}

function GetXmlHttpObject_parcel()
{
	var xmlHttp_moniter=null;
	try
	{
		xmlHttp_moniter=new XMLHttpRequest();
	}
	catch (e)
 		{
 			//Internet Explorer
 			try
  			{
  				xmlHttp_moniter=new ActiveXObject("Msxml2.XMLHTTP");
  			}
 			catch (e)
  			{
  			xmlHttp_moniter=new ActiveXObject("Microsoft.XMLHTTP");
  			}
 		}
	return xmlHttp_moniter;
}
            it work but the results are always the same from moniter.php file

            where is the problem or if anybody know a better way to do ajax div refresh

            thanks in advance
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