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Added support for global AJAX callbacks and Form Serialization.

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This commit is contained in:
John Resig 2006-03-27 07:08:32 +00:00
parent c206df28db
commit b9e0b6ff37
1 changed files with 37 additions and 4 deletions
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37
ajax/ajax.js
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@ -18,9 +18,11 @@ $.xml = function( type, url, data, ret ) {
if ( data )
xml.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');
if ( ret )
xml.onreadystatechange = function() {
if ( xml.readyState == 4 ) ret(xml);
if ( xml.readyState == 4 ) {
if ( ret ) ret(xml);
$.triggerAJAX( $.httpData(xml) );
}
};
xml.send(data)
@ -52,6 +54,37 @@ $.postXML = function( url, data, ret ) {
$.post( url, data, ret, "xml" );
};
// Global AJAX Event Binding
// Requested here:
// http://jquery.com/discuss/2006-March/000415/
$.fn.handleAJAX = function( callback ) {
$.ajaxHandles = $.merge( $.ajaxHandles, this.cur );
return this.bind( 'ajax', callback );
};
$.ajaxHandles = [];
$.triggerAJAX = function(data){
for ( var i = 0; i < $.ajaxHandles.length; i++ )
triggerEvent( $.ajaxHandles[i], 'ajax', [data] );
};
// Dynamic Form Submission
// Based upon the mailing list post at:
// http://jquery.com/discuss/2006-March/000424/
$.fn.serialize = function(callback) {
return this.each(function(){
var a = {};
$(this)
.find("input:checked,hidden,text,option[@selected],textarea")
.filter(":enabled").each(function() {
a[ this.name || this.id || this.parentNode.name || this.parentNode.id ] = this.value;
});
$.xml( this.method || "GET", this.action || "", $.param(a), callback );
});
};
$.param = function(a) {
var s = [];
for ( var i in a )