+++ /dev/null
-// AJAX Plugin
-// Docs Here:
-// http://jquery.com/docs/ajax/
-
-/**
- * Load HTML from a remote file and inject it into the DOM
- */
-jQuery.fn.load = function( url, params, callback ) {
- // I overwrote the event plugin's .load
- // this won't happen again, I hope -John
- if ( url && url.constructor == Function )
- return this.bind("load", url);
-
- // Default to a GET request
- var type = "GET";
-
- // If the second parameter was provided
- if ( params ) {
- // If it's a function
- if ( params.constructor == Function ) {
- // We assume that it's the callback
- callback = params;
- params = null;
-
- // Otherwise, build a param string
- } else {
- params = jQuery.param( params );
- type = "POST";
- }
- }
-
- var self = this;
-
- // Request the remote document
- jQuery.ajax( type, url, params,function(res){
-
- // Inject the HTML into all the matched elements
- self.html(res.responseText).each(function(){
- // If a callback function was provided
- if ( callback && callback.constructor == Function )
- // Execute it within the context of the element
- callback.apply( self, [res.responseText] );
- });
-
- // Execute all the scripts inside of the newly-injected HTML
- $("script", self).each(function(){
- eval( this.text || this.textContent || this.innerHTML || "");
- });
-
- });
-
- return this;
-};
-
-// If IE is used, create a wrapper for the XMLHttpRequest object
-if ( jQuery.browser.msie )
- XMLHttpRequest = function(){
- return new ActiveXObject(
- navigator.userAgent.indexOf("MSIE 5") >= 0 ?
- "Microsoft.XMLHTTP" : "Msxml2.XMLHTTP"
- );
- };
-
-// Attach a bunch of functions for handling common AJAX events
-new function(){
- var e = "ajaxStart,ajaxStop,ajaxComplete,ajaxError,ajaxSuccess".split(',');
-
- for ( var i = 0; i < e.length; i++ ) new function(){
- var o = e[i];
- jQuery.fn[o] = function(f){
- return this.bind(o, f);
- };
- }
-}
-
-jQuery.extend({
-
- /**
- * Load a remote page using a GET request
- */
- get: function( url, data, callback, type ) {
- if ( data.constructor == Function ) {
- callback = data;
- data = null;
- }
-
- if ( data )
- url += "?" + jQuery.param(data);
-
- // Build and start the HTTP Request
- jQuery.ajax( "GET", url, null, function(r) {
- if ( callback ) callback( jQuery.httpData(r,type) );
- });
- },
-
- /**
- * Load a remote page using a POST request.
- */
- post: function( url, data, callback, type ) {
- // Build and start the HTTP Request
- jQuery.ajax( "POST", url, jQuery.param(data), function(r) {
- if ( callback ) callback( jQuery.httpData(r,type) );
- });
- },
-
- /**
- * A common wrapper for making XMLHttpRequests
- */
- ajax: function( type, url, data, ret ) {
- // If only a single argument was passed in,
- // assume that it is a object of key/value pairs
- if ( !url ) {
- ret = type.complete;
- var success = type.success;
- var error = type.error;
- data = type.data;
- url = type.url;
- type = type.type;
- }
-
- // Watch for a new set of requests
- if ( ! jQuery.active++ )
- jQuery.event.trigger( "ajaxStart" );
-
- // Create the request object
- var xml = new XMLHttpRequest();
-
- // Open the socket
- xml.open(type || "GET", url, true);
-
- // Set the correct header, if data is being sent
- if ( data )
- xml.setRequestHeader("Content-Type", "application/x-www-form-urlencoded");
-
- // Set header so calling script knows that it's an XMLHttpRequest
- xml.setRequestHeader("X-Requested-With", "XMLHttpRequest");
-
- // Make sure the browser sends the right content length
- if ( xml.overrideMimeType )
- xml.setRequestHeader("Connection", "close");
-
- // Wait for a response to come back
- xml.onreadystatechange = function(){
- // The transfer is complete and the data is available
- if ( xml.readyState == 4 ) {
- // Make sure that the request was successful
- if ( jQuery.httpSuccess( xml ) ) {
-
- // If a local callback was specified, fire it
- if ( success ) success( xml );
-
- // Fire the global callback
- jQuery.event.trigger( "ajaxSuccess" );
-
- // Otherwise, the request was not successful
- } else {
- // If a local callback was specified, fire it
- if ( error ) error( xml );
-
- // Fire the global callback
- jQuery.event.trigger( "ajaxError" );
- }
-
- // The request was completed
- jQuery.event.trigger( "ajaxComplete" );
-
- // Handle the global AJAX counter
- if ( ! --jQuery.active )
- jQuery.event.trigger( "ajaxStop" );
-
- // Process result
- if ( ret ) ret(xml);
- }
- }
-
- // Send the data
- xml.send(data);
- },
-
- // Counter for holding the number of active queries
- active: 0,
-
- // Determines if an XMLHttpRequest was successful or not
- httpSuccess: function(r) {
- try {
- return r.status ?
- ( r.status >= 200 && r.status < 300 ) || r.status == 304 :
- location.protocol == "file:";
- } catch(e){}
- return false;
- },
-
- // Get the data out of an XMLHttpRequest.
- // Return parsed XML if content-type header is "xml" and type is "xml" or omitted,
- // otherwise return plain text.
- httpData: function(r,type) {
- var ct = r.getResponseHeader("content-type");
- var xml = ( !type || type == "xml" ) && ct && ct.indexOf("xml") >= 0;
- return xml ? r.responseXML : r.responseText;
- },
-
- // Serialize an array of form elements or a set of
- // key/values into a query string
- param: function(a) {
- var s = [];
-
- // If an array was passed in, assume that it is an array
- // of form elements
- if ( a.constructor == Array )
- // Serialize the form elements
- for ( var i = 0; i < a.length; i++ )
- s.push( a[i].name + "=" + encodeURIComponent( a[i].value ) );
-
- // Otherwise, assume that it's an object of key/value pairs
- else
- // Serialize the key/values
- for ( var j in a )
- s.push( j + "=" + encodeURIComponent( a[j] ) );
-
- // Return the resulting serialization
- return s.join("&");
- }
-
-});
git.asbjorn.biz / jquery.git / blobdiff