rscript = /<script\b[^<]*(?:(?!<\/script>)<[^<]*)*<\/script>/gi,
rselectTextarea = /^(?:select|textarea)/i,
rinput = /^(?:color|date|datetime|email|hidden|month|number|password|range|search|tel|text|time|url|week)$/i,
- rnoContent = /^(?:GET|HEAD|DELETE)$/,
+ rnoContent = /^(?:GET|HEAD)$/,
rbracket = /\[\]$/,
jsre = /\=\?(&|$)/,
rquery = /\?/,
},
ajax: function( origSettings ) {
+ // IE8 leaks a lot when we've set abort, and IE6-8 a little
+ // when we have set onreadystatechange. Bug #6242
+ // XXX IE7 still leaks when abort is called, no matter what
+ // we do
+ function cleanup() {
+ // IE6 will throw an error setting xhr.abort
+ try {
+ xhr.abort = xhr.onreadystatechange = jQuery.noop;
+ } catch(e) {}
+ }
+
var s = jQuery.extend(true, {}, jQuery.ajaxSettings, origSettings),
jsonp, status, data, type = s.type.toUpperCase(), noContent = rnoContent.test(type);
- s.url = s.url.replace( rhash, "" );
+ // toString fixes people passing a window.location or
+ // document.location to $.ajax, which worked in 1.4.2 and
+ // earlier (bug #7531). It should be removed in 1.5.
+ s.url = ("" + s.url).replace( rhash, "" );
// Use original (not extended) context object if it was provided
s.context = origSettings && origSettings.context != null ? origSettings.context : s;
var customJsonp = window[ jsonp ];
window[ jsonp ] = function( tmp ) {
- data = tmp;
- jQuery.handleSuccess( s, xhr, status, data );
- jQuery.handleComplete( s, xhr, status, data );
-
if ( jQuery.isFunction( customJsonp ) ) {
customJsonp( tmp );
delete window[ jsonp ];
} catch( jsonpError ) {}
}
+
+ data = tmp;
+ jQuery.handleSuccess( s, xhr, status, data );
+ jQuery.handleComplete( s, xhr, status, data );
if ( head ) {
head.removeChild( script );
};
}
- if ( s.dataType === "script" && s.cache === null ) {
+ if ( s.dataType === "script" && s.cache === undefined ) {
s.cache = false;
}
- if ( s.cache === false && type === "GET" ) {
+ if ( s.cache === false && noContent ) {
var ts = jQuery.now();
// try replacing _= if it is there
s.url = ret + ((ret === s.url) ? (rquery.test(s.url) ? "&" : "?") + "_=" + ts : "");
}
- // If data is available, append data to url for get requests
- if ( s.data && type === "GET" ) {
+ // If data is available, append data to url for GET/HEAD requests
+ if ( s.data && noContent ) {
s.url += (rquery.test(s.url) ? "&" : "?") + s.data;
}
// Matches an absolute URL, and saves the domain
var parts = rurl.exec( s.url ),
- remote = parts && (parts[1] && parts[1] !== location.protocol || parts[2] !== location.host);
+ remote = parts && (parts[1] && parts[1].toLowerCase() !== location.protocol || parts[2].toLowerCase() !== location.host);
// If we're requesting a remote document
// and trying to load JSON or Script with a GET
requestDone = true;
if ( xhr ) {
- xhr.onreadystatechange = jQuery.noop;
+ cleanup();
}
// The transfer is complete and the data is available, or the request timed out
} else if ( !requestDone && xhr && (xhr.readyState === 4 || isTimeout === "timeout") ) {
requestDone = true;
- xhr.onreadystatechange = jQuery.noop;
status = isTimeout === "timeout" ?
"timeout" :
xhr.abort();
}
- // Stop memory leaks
- if ( s.async ) {
- xhr = null;
- }
+ cleanup();
}
};
try {
var oldAbort = xhr.abort;
xhr.abort = function() {
- // xhr.abort in IE7 is not a native JS function
- // and does not have a call property
- if ( xhr && oldAbort.call ) {
- oldAbort.call( xhr );
+ if ( xhr ) {
+ // oldAbort has no call property in IE7 so
+ // just do it this way, which works in all
+ // browsers
+ Function.prototype.call.call( oldAbort, xhr );
}
onreadystatechange( "abort" );
// Serialize an array of form elements or a set of
// key/values into a query string
param: function( a, traditional ) {
- var s = [], add = function( key, value ) {
- // If value is a function, invoke it and return its value
- value = jQuery.isFunction(value) ? value() : value;
- s[ s.length ] = encodeURIComponent(key) + "=" + encodeURIComponent(value);
- };
+ var s = [],
+ add = function( key, value ) {
+ // If value is a function, invoke it and return its value
+ value = jQuery.isFunction(value) ? value() : value;
+ s[ s.length ] = encodeURIComponent(key) + "=" + encodeURIComponent(value);
+ };
// Set traditional to true for jQuery <= 1.3.2 behavior.
if ( traditional === undefined ) {