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jquery ajax: closes #4994. Adding 'context' setting to $.ajax

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This commit is contained in:
Ariel Flesler 2009-09-15 15:19:58 +00:00
parent c4f144eeff
commit 183f37e4b4
2 changed files with 60 additions and 17 deletions
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32
src/ajax.js
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@ -41,21 +41,20 @@ jQuery.fn.extend({
}
}
var self = this;
// Request the remote document
jQuery.ajax({
url: url,
type: type,
dataType: "html",
data: params,
context:this,
complete: function(res, status){
// If successful, inject the HTML into all the matched elements
if ( status === "success" || status === "notmodified" ) {
// See if a selector was specified
self.html( selector ?
this.html( selector ?
// Create a dummy div to hold the results
jQuery("<div/>")
jQuery("<div />")
// inject the contents of the document in, removing the scripts
// to avoid any 'Permission Denied' errors in IE
.append(res.responseText.replace(rscript, ""))
@ -68,7 +67,7 @@ jQuery.fn.extend({
}
if ( callback ) {
self.each( callback, [res.responseText, status, res] );
this.each( callback, [res.responseText, status, res] );
}
}
});
@ -193,8 +192,9 @@ jQuery.extend({
// Extend the settings, but re-extend 's' so that it can be
// checked again later (in the test suite, specifically)
s = jQuery.extend(true, s, jQuery.extend(true, {}, jQuery.ajaxSettings, s));
var jsonp, status, data,
callbackContext = s.context || window,
type = s.type.toUpperCase();
// convert data if not already a string
@ -352,7 +352,7 @@ jQuery.extend({
} catch(e){}
// Allow custom headers/mimetypes and early abort
if ( s.beforeSend && s.beforeSend(xhr, s) === false ) {
if ( s.beforeSend && s.beforeSend.call(callbackContext, xhr, s) === false ) {
// Handle the global AJAX counter
if ( s.global && ! --jQuery.active ) {
jQuery.event.trigger( "ajaxStop" );
@ -364,7 +364,7 @@ jQuery.extend({
}
if ( s.global ) {
jQuery.event.trigger("ajaxSend", [xhr, s]);
trigger("ajaxSend", [xhr, s]);
}
// Wait for a response to come back
@ -464,24 +464,24 @@ jQuery.extend({
function success(){
// If a local callback was specified, fire it and pass it the data
if ( s.success ) {
s.success( data, status );
s.success.call( callbackContext, data, status );
}
// Fire the global callback
if ( s.global ) {
jQuery.event.trigger( "ajaxSuccess", [xhr, s] );
trigger( "ajaxSuccess", [xhr, s] );
}
}
function complete(){
// Process result
if ( s.complete ) {
s.complete(xhr, status);
s.complete.call( callbackContext, xhr, status);
}
// The request was completed
if ( s.global ) {
jQuery.event.trigger( "ajaxComplete", [xhr, s] );
trigger( "ajaxComplete", [xhr, s] );
}
// Handle the global AJAX counter
@ -489,6 +489,10 @@ jQuery.extend({
jQuery.event.trigger( "ajaxStop" );
}
}
function trigger(type, args){
(s.context ? jQuery(s.context) : jQuery.event).trigger(type, args);
}
// return XMLHttpRequest to allow aborting the request etc.
return xhr;
@ -497,12 +501,12 @@ jQuery.extend({
handleError: function( s, xhr, status, e ) {
// If a local callback was specified, fire it
if ( s.error ) {
s.error( xhr, status, e );
s.error.call( s.context || window, xhr, status, e );
}
// Fire the global callback
if ( s.global ) {
jQuery.event.trigger( "ajaxError", [xhr, s, e] );
(s.context ? jQuery(s.context) : jQuery.event).trigger( "ajaxError", [xhr, s, e] );
}
},