Benutzer:Wizard23/monobook.js: Unterschied zwischen den Versionen
aus Metalab Wiki, dem offenen Zentrum für meta-disziplinäre Magier und technisch-kreative Enthusiasten.
Zur Navigation springenZur Suche springen
Keine Bearbeitungszusammenfassung |
Keine Bearbeitungszusammenfassung |
||
| 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 42: | Zeile 42: | ||
return false; | return false; | ||
} | } | ||
} | |||
try { | |||
requester.onreadystatechange = onreadystatechange_requestLabText | |||
requester.open("GET", "/metasense/status.txt"); | |||
requester.send(null); | |||
} | |||
catch (error) | |||
{ | |||
} | } | ||
return true; | return true; | ||
} | } | ||
| Zeile 71: | 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("There was an error while retrieving the URL: " + requester.statusText); | //alert("There was an error while retrieving the URL: " + requester.statusText); | ||
} | } | ||
} | } | ||
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;
}
