rbracket = /\[\]$/,
jsre = /\=\?(&|$)/,
rquery = /\?/,
- rts = /([?&])_=[^&]*(&?)/,
+ rts = /([?&])_=[^&]*/,
rurl = /^(\w+:)?\/\/([^\/?#]+)/,
r20 = /%20/g,
rhash = /#.*$/,
password: null,
traditional: false,
*/
- // Create the request object; Microsoft failed to properly
- // implement the XMLHttpRequest in IE7 (can't request local files),
- // so we use the ActiveXObject when it is available
// This function can be overriden by calling jQuery.ajaxSetup
- xhr: window.XMLHttpRequest && (window.location.protocol !== "file:" || !window.ActiveXObject) ?
- function() {
- return new window.XMLHttpRequest();
- } :
- function() {
- try {
- return new window.ActiveXObject("Microsoft.XMLHTTP");
- } catch(e) {}
- },
+ xhr: function() {
+ return new window.XMLHttpRequest();
+ },
accepts: {
xml: "application/xml, text/xml",
html: "text/html",
var ts = jQuery.now();
// try replacing _= if it is there
- var ret = s.url.replace(rts, "$1_=" + ts + "$2");
+ var ret = s.url.replace(rts, "$1_=" + ts);
// if nothing was replaced, add timestamp to the end
s.url = ret + ((ret === s.url) ? (rquery.test(s.url) ? "&" : "?") + "_=" + ts : "");
});
+/*
+ * Create the request object; Microsoft failed to properly
+ * implement the XMLHttpRequest in IE7 (can't request local files),
+ * so we use the ActiveXObject when it is available
+ * Additionally XMLHttpRequest can be disabled in IE7/IE8 so
+ * we need a fallback.
+ */
+if ( window.ActiveXObject ) {
+ jQuery.ajaxSettings.xhr = function() {
+ if ( window.location.protocol !== "file:" ) {
+ try {
+ return new window.XMLHttpRequest();
+ } catch(e) {}
+ }
+
+ try {
+ return new window.ActiveXObject("Microsoft.XMLHTTP");
+ } catch(e) {}
+ };
+}
+
// Does this browser support XHR requests?
jQuery.support.ajax = !!jQuery.ajaxSettings.xhr();