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Now trying standard path first in createAjaxRequest

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As suggested by @cskwg in #98
This commit is contained in:
Ian Gilman 2013-05-21 10:39:10 -07:00
parent 3b93032d71
commit c3772df011
1 changed files with 8 additions and 10 deletions
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18
src/openseadragon.js
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@ -1265,11 +1265,12 @@ window.OpenSeadragon = window.OpenSeadragon || function( options ){
createAjaxRequest: function(){ createAjaxRequest: function(){
var request; var request;
if ( window.ActiveXObject ) { if ( window.XMLHttpRequest ) {
//TODO: very bad...Why check every time using try/catch when $.createAjaxRequest = function( ){
// we could determine once at startup which activeX object return new XMLHttpRequest();
// was supported. This will have significant impact on };
// performance for IE Browsers DONE request = new XMLHttpRequest();
} else if ( window.ActiveXObject ) {
/*jshint loopfunc:true*/ /*jshint loopfunc:true*/
for ( i = 0; i < ACTIVEX.length; i++ ) { for ( i = 0; i < ACTIVEX.length; i++ ) {
try { try {
@ -1282,11 +1283,6 @@ window.OpenSeadragon = window.OpenSeadragon || function( options ){
continue; continue;
} }
} }
} else if ( window.XMLHttpRequest ) {
$.createAjaxRequest = function( ){
return new XMLHttpRequest();
};
request = new XMLHttpRequest();
} }
if ( !request ) { if ( !request ) {
@ -1295,6 +1291,8 @@ window.OpenSeadragon = window.OpenSeadragon || function( options ){
return request; return request;
}, },
/** /**
* Makes an AJAX request. * Makes an AJAX request.
* @function * @function