get a supported XHR instance
{
"name": "getXHR",
"description": "get a supported XHR instance",
"keywords": [
"ajax",
"XHR",
"cross-browser",
"XmlHttpRequest"
]
}
function(a){for(a=3;a--;)try{return new(this.XMLHttpRequest||ActiveXObject)(["Msxml2","Msxml3","Microsoft"][a]+".XMLHTTP")}catch(e){}}
function(
a // cursor placeholder
){
for( // for all a
a = 3; // from 3
a--; // to 0,
) try { // try
return new( // returning a new
this.XMLHttpRequest // XMLHttpRequest (w3c)
|| // or
ActiveXObject // ActiveXObject (MS)
)([ // reflecting
"Msxml2", // the
"Msxml3", // various
"Microsoft"][a] + // MS flavors
".XMLHTTP" // and appropriate suffix,
)
}
catch(e){} // and ignore when it fails.
}
DO WHAT THE FUCK YOU WANT TO PUBLIC LICENSE
Version 2, December 2004
Copyright (C) 2011 Jed Schmidt <http://jed.is>
Everyone is permitted to copy and distribute verbatim or modified
copies of this license document, and changing it is allowed as long
as the name is changed.
DO WHAT THE FUCK YOU WANT TO PUBLIC LICENSE
TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
0. You just DO WHAT THE FUCK YOU WANT TO.