data: params,
ifModified: ifModified,
complete: function(res, status){
+ // If successful, inject the HTML into all the matched elements
if ( status == "success" || !ifModified && status == "notmodified" )
- // Inject the HTML into all the matched elements
- self.attr("innerHTML", res.responseText)
- // Execute all the scripts inside of the newly-injected HTML
- .evalScripts()
- // Execute callback
- .each( callback, [res.responseText, status, res] );
- else
- callback.apply( self, [res.responseText, status, res] );
+ self.html(res.responseText)
+
+ self.each( callback, [res.responseText, status, res] );
}
});
return this;
*/
serialize: function() {
return jQuery.param( this );
- },
-
- /**
- * Evaluate all script tags inside this jQuery. If they have a src attribute,
- * the script is loaded, otherwise it's content is evaluated.
- *
- * @name evalScripts
- * @type jQuery
- * @private
- * @cat Ajax
- */
- evalScripts: function() {
- return this.find("script").each(function(){
- if ( this.src )
- jQuery.getScript( this.src );
- else
- jQuery.globalEval( this.text || this.textContent || this.innerHTML || "" );
- }).end();
}
});
-// If IE is used, create a wrapper for the XMLHttpRequest object
-if ( !window.XMLHttpRequest )
- XMLHttpRequest = function(){
- return new ActiveXObject("Microsoft.XMLHTTP");
- };
-
// Attach a bunch of functions for handling common AJAX events
/**
});
},
- // timeout (ms)
- //timeout: 0,
-
/**
- * Set the timeout of all AJAX requests to a specific amount of time.
+ * Set the timeout in milliseconds of all AJAX requests to a specific amount of time.
* This will make all future AJAX requests timeout after a specified amount
* of time.
*
*
* @name $.ajaxTimeout
* @type undefined
- * @param Number time How long before an AJAX request times out.
+ * @param Number time How long before an AJAX request times out, in milliseconds.
* @cat Ajax
*/
ajaxTimeout: function( timeout ) {
* response has changed since the last request. This is done by checking the
* Last-Modified header. Default value is false, ignoring the header.
*
- * (Number) timeout - Local timeout to override global timeout, eg. to give a
+ * (Number) timeout - Local timeout in milliseconds to override global timeout, eg. to give a
* single request a longer timeout while all others timeout after 1 second.
* See $.ajaxTimeout() for global timeouts.
*
var requestDone = false;
- // Create the request object
- var xml = new XMLHttpRequest();
+ // Create the request object; Microsoft failed to properly
+ // implement the XMLHttpRequest in IE7, so we use the ActiveXObject when it is available
+ var xml = window.ActiveXObject ? new ActiveXObject("Microsoft.XMLHTTP") : new XMLHttpRequest();
// Open the socket
xml.open(s.type, s.url, s.async);
// Set header so the called 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");
-
// Allow custom headers/mimetypes
if( s.beforeSend )
s.beforeSend(xml);
// Wait for a response to come back
var onreadystatechange = function(isTimeout){
// The transfer is complete and the data is available, or the request timed out
- if ( xml && (xml.readyState == 4 || isTimeout == "timeout") ) {
+ if ( !requestDone && xml && (xml.readyState == 4 || isTimeout == "timeout") ) {
requestDone = true;
// clear poll interval
var status;
try {
- status = jQuery.httpSuccess( xml ) && isTimeout != "timeout" ?
- s.ifModified && jQuery.httpNotModified( xml, s.url ) ? "notmodified" : "success" : "error";
+ status = isTimeout == "timeout" && "timeout" ||
+ !jQuery.httpSuccess( xml ) && "error" ||
+ s.ifModified && jQuery.httpNotModified( xml, s.url ) && "notmodified" ||
+ "success";
+
// Make sure that the request was successful or notmodified
- if ( status != "error" ) {
+ if ( status != "error" && status != "timeout" ) {
// Cache Last-Modified header, if ifModified mode.
var modRes;
try {
// If the type is "script", eval it in global context
if ( type == "script" )
- jQuery.globalEval( data );
+ (new Function( data ))();
// Get the JavaScript object, if JSON is used.
if ( type == "json" )
- eval( "data = " + data );
-
- // evaluate scripts within html
- if ( type == "html" )
- jQuery("<div>").html(data).evalScripts();
+ data = eval("(" + data + ")");
return data;
},
// Return the resulting serialization
return s.join("&");
- },
-
- // evalulates a script in global context
- // not reliable for safari
- globalEval: function( data ) {
- if ( window.execScript )
- window.execScript( data );
- else if ( jQuery.browser.safari )
- // safari doesn't provide a synchronous global eval
- window.setTimeout( data, 0 );
- else
- eval.call( window, data );
}
});