Benutzer:Wizard23/monobook.js: Unterschied zwischen den Versionen

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Zeile 1: Zeile 1:
// taken from
+
// based on a simple ajax example taken from:
 
// http://www.sitepoint.com/article/remote-scripting-ajax
 
// http://www.sitepoint.com/article/remote-scripting-ajax
  
Zeile 13: Zeile 13:
 
function init()
 
function init()
 
{
 
{
//var cards = document.getElementById("ecardSet").getElementsByTagName("img");
 
//var orderForm = document.getElementById("orderForm");
 
 
 
         metaStateTag = document.getElementById("metalab_state_23");
 
         metaStateTag = document.getElementById("metalab_state_23");
         if (metaStateTag == null) {
+
         if (metaStateTag != null) {
            alert("none found");
 
        }
 
        else {
 
 
             requestLabText();
 
             requestLabText();
 
         }
 
         }
 
return true;
 
return true;
 
}
 
}
 
 
  
  
Zeile 50: Zeile 42:
 
return false;
 
return false;
 
}
 
}
 +
}
 +
        try {
 +
        requester.onreadystatechange = onreadystatechange_requestLabText
 +
        requester.open("GET", "/metasense/status.txt");
 +
        requester.send(null);
 +
        }
 +
        catch (error)
 +
{
 
}
 
}
  
requester.onreadystatechange = onreadystatechange_requestLabText
 
 
requester.open("GET", "/metasense/status.txt");
 
requester.send(null);
 
 
        //alert("done sending request");
 
 
return true;
 
return true;
 
}
 
}
 
 
  
  
Zeile 79: Zeile 71:
 
// IE returns a status code of 0 on some occasions, so ignore this case
 
// IE returns a status code of 0 on some occasions, so ignore this case
 
else if (requester.status != 0)
 
else if (requester.status != 0)
{alert
+
{
alert("There was an error while retrieving the URL: " + requester.statusText);
+
//alert("There was an error while retrieving the URL: " + requester.statusText);
 
}
 
}
 
}
 
}
Zeile 90: Zeile 82:
 
return true;
 
return true;
 
}
 
}
 
  
  
 
/* Update users details after data is retrieved via XMLHR */
 
/* Update users details after data is retrieved via XMLHR */
  
function writeDetails()
+
function writeDetails() {
 
+
metaStateTag.innerHTML = requester.responseText;
{
 
 
 
//var receipt = document.getElementById("receipt");
 
 
 
 
 
 
 
metaStateTag.innerText = requester.responseText);
 
 
return true;
 
return true;
 
 
}
 
}

Aktuelle Version vom 9. Juli 2006, 18:44 Uhr

// based on a simple ajax example taken from:
// http://www.sitepoint.com/article/remote-scripting-ajax


var requester = null;
var formRequester = null;
var metaStateTag = null;

window.onload = init;


/* Initialisation for JS capable browsers */
function init()
{
        metaStateTag = document.getElementById("metalab_state_23");
        if (metaStateTag != null) {
            requestLabText();
        }
	return true;
}


function requestLabText()
{
	if (requester != null && requester.readyState != 0 && requester.readyState != 4)
	{
		requester.abort();
	}
	try
	{
		requester = new XMLHttpRequest();
	}
	catch (error)
	{
		try
		{
			requester = new ActiveXObject("Microsoft.XMLHTTP");
		}
		catch (error)
		{
			requester = null;
			return false;
		}
	}
        try {
	        requester.onreadystatechange = onreadystatechange_requestLabText
	        requester.open("GET", "/metasense/status.txt");
	        requester.send(null);
        }
        catch (error)
	{
	}

	return true;
}


/* Execute the action which has been associated with the completion of this object */
function onreadystatechange_requestLabText()
{
	// If XMLHR object has finished retrieving the data
	if (requester.readyState == 4)
	{
		// If the data was retrieved successfully
		try
		{
			if (requester.status == 200)
			{
				writeDetails();
			}
			// IE returns a status code of 0 on some occasions, so ignore this case
			else if (requester.status != 0)
			{
				//alert("There was an error while retrieving the URL: " + requester.statusText);
			}
		}
		catch (error)
		{
		}
	}

	return true;
}


/* Update users details after data is retrieved via XMLHR */

function writeDetails() {
	metaStateTag.innerHTML = requester.responseText;
	return true;
}