122 lines
2.8 KiB
JavaScript
122 lines
2.8 KiB
JavaScript
// AJAX Plugin
|
|
// Docs Here:
|
|
// http://jquery.com/docs/ajax/
|
|
|
|
if ( typeof XMLHttpRequest == 'undefined' && typeof window.ActiveXObject == 'function') {
|
|
var XMLHttpRequest = function() {
|
|
return new ActiveXObject((navigator.userAgent.toLowerCase().indexOf('msie 5') >= 0) ?
|
|
"Microsoft.XMLHTTP" : "Msxml2.XMLHTTP");
|
|
};
|
|
}
|
|
|
|
$.xml = function( type, url, data, ret ) {
|
|
var xml = new XMLHttpRequest();
|
|
|
|
if ( xml ) {
|
|
xml.open(type || "GET", url, true);
|
|
|
|
if ( data )
|
|
xml.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');
|
|
|
|
xml.onreadystatechange = function() {
|
|
if ( xml.readyState == 4 ) {
|
|
if ( ret ) ret(xml);
|
|
$.triggerAJAX( $.httpData(xml) );
|
|
}
|
|
};
|
|
|
|
xml.send(data)
|
|
}
|
|
};
|
|
|
|
$.httpData = function(r,type) {
|
|
return r.getResponseHeader("content-type").indexOf("xml") > 0 || type == "xml" ?
|
|
r.responseXML : r.responseText;
|
|
};
|
|
|
|
$.get = function( url, ret, type ) {
|
|
$.xml( "GET", url, null, function(r) {
|
|
if ( ret ) ret( $.httpData(r,type) );
|
|
});
|
|
};
|
|
|
|
$.getXML = function( url, ret ) {
|
|
$.get( url, ret, "xml" );
|
|
};
|
|
|
|
$.post = function( url, data, ret, type ) {
|
|
$.xml( "POST", url, $.param(data), function(r) {
|
|
if ( ret ) ret( $.httpData(r,type) );
|
|
});
|
|
};
|
|
|
|
$.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 )
|
|
s[s.length] = i + "=" + encodeURIComponent( a[i] );
|
|
return s.join("&");
|
|
};
|
|
|
|
$.fn.load = function(a,o,f) {
|
|
// Arrrrghhhhhhhh!!
|
|
// I overwrote the event plugin's .load
|
|
// this won't happen again, I hope -John
|
|
if ( a && a.constructor == Function )
|
|
return this.bind("load", a);
|
|
|
|
var t = "GET";
|
|
if ( o && o.constructor == Function ) {
|
|
f = o;
|
|
o = null;
|
|
}
|
|
if (o != null) {
|
|
o = $.param(o);
|
|
t = "POST";
|
|
}
|
|
var self = this;
|
|
$.xml(t,a,o,function(h){
|
|
var h = h.responseText;
|
|
self.html(h).find("script").each(function(){
|
|
try {
|
|
eval( this.text || this.textContent || this.innerHTML );
|
|
} catch(e){}
|
|
});
|
|
if(f)f(h);
|
|
});
|
|
return this;
|
|
};
|