Nomadic Functions
Where selfishness is good™

This makes it really easy to do AJAX requests with various web browsers.

It takes three variables: u (url), s (0==GET || 1==SEND), and change (optional embeded function... in the example, the function just runs alert() on data returned by the url).

Example: wReq('http://www.YourDomain.com/',0,function(v) { alert(v); });

AJAX Request: Test Now!

JAVASCRIPT

function wReq(u,s,change) {

    var r=[function(){ return new XMLHttpRequest(); },
           function(){ return new ActiveXObject("Msxml2.XMLHTTP"); },
           function(){ return new ActiveXObject("Microsoft.XMLHTTP"); }];
           
    for(var i in r) { try { var v=r[i],q=v(); } catch(e) { continue; } }

    if(change) q.onreadystatechange=function(){ if(q.readyState==4 && q.status==200) change(q.responseText); };
    
    q.open('GET',u,s?1:0);
    q.send(null);

}

Have ideas for code changes?

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