_load: jQuery.fn.load,
load: function( url, params, callback ) {
- if ( typeof url !== "string" )
+ if ( typeof url !== "string" ) {
return this._load( url );
+ }
var off = url.indexOf(" ");
if ( off >= 0 ) {
var type = "GET";
// If the second parameter was provided
- if ( params )
+ if ( params ) {
// If it's a function
if ( jQuery.isFunction( params ) ) {
// We assume that it's the callback
params = null;
// Otherwise, build a param string
- } else if( typeof params === "object" ) {
+ } else if ( typeof params === "object" ) {
params = jQuery.param( params );
type = "POST";
}
+ }
var self = this;
data: params,
complete: function(res, status){
// If successful, inject the HTML into all the matched elements
- if ( status == "success" || status == "notmodified" )
+ if ( status === "success" || status === "notmodified" ) {
// See if a selector was specified
self.html( selector ?
// Create a dummy div to hold the results
// If not, just inject the full result
res.responseText );
+ }
- if( callback )
+ if ( callback ) {
self.each( callback, [res.responseText, status, res] );
+ }
}
});
+
return this;
},
})
.map(function(i, elem){
var val = jQuery(this).val();
- return val == null ? null :
+
+ return val == null ?
+ null :
jQuery.isArray(val) ?
jQuery.map( val, function(val, i){
return {name: elem.name, value: val};
// Create the request object; Microsoft failed to properly
// implement the XMLHttpRequest in IE7, so we use the ActiveXObject when it is available
// This function can be overriden by calling jQuery.ajaxSetup
- xhr:function(){
- return window.ActiveXObject ? new ActiveXObject("Microsoft.XMLHTTP") : new XMLHttpRequest();
+ xhr: function(){
+ return window.ActiveXObject ?
+ new ActiveXObject("Microsoft.XMLHTTP") :
+ new XMLHttpRequest();
},
accepts: {
xml: "application/xml, text/xml",
}
// Handle JSONP Parameter Callbacks
- if ( s.dataType == "jsonp" ) {
- if ( type == "GET" ) {
+ if ( s.dataType === "jsonp" ) {
+ if ( type === "GET" ) {
if ( !jsre.test( s.url ) ) {
s.url += (/\?/.test( s.url ) ? "&" : "?") + (s.jsonp || "callback") + "=?";
}
}
// Build temporary JSONP function
- if ( s.dataType == "json" && (s.data && jsre.test(s.data) || jsre.test(s.url)) ) {
+ if ( s.dataType === "json" && (s.data && jsre.test(s.data) || jsre.test(s.url)) ) {
jsonp = "jsonp" + jsc++;
// Replace the =? sequence both in the query string and the data
// Garbage collect
window[ jsonp ] = undefined;
try{ delete window[ jsonp ]; } catch(e){}
- if ( head )
+ if ( head ) {
head.removeChild( script );
+ }
};
}
- if ( s.dataType == "script" && s.cache == null )
+ if ( s.dataType === "script" && s.cache === null ) {
s.cache = false;
+ }
- if ( s.cache === false && type == "GET" ) {
+ if ( s.cache === false && type === "GET" ) {
var ts = now();
+
// try replacing _= if it is there
var ret = s.url.replace(/(\?|&)_=.*?(&|$)/, "$1_=" + ts + "$2");
+
// if nothing was replaced, add timestamp to the end
- s.url = ret + ((ret == s.url) ? (/\?/.test(s.url) ? "&" : "?") + "_=" + ts : "");
+ s.url = ret + ((ret === s.url) ? (/\?/.test(s.url) ? "&" : "?") + "_=" + ts : "");
}
// If data is available, append data to url for get requests
- if ( s.data && type == "GET" ) {
+ if ( s.data && type === "GET" ) {
s.url += (/\?/.test(s.url) ? "&" : "?") + s.data;
}
// Watch for a new set of requests
- if ( s.global && ! jQuery.active++ )
+ if ( s.global && ! jQuery.active++ ) {
jQuery.event.trigger( "ajaxStart" );
+ }
// Matches an absolute URL, and saves the domain
var parts = /^(\w+:)?\/\/([^\/?#]+)/.exec( s.url );
// If we're requesting a remote document
// and trying to load JSON or Script with a GET
- if ( s.dataType == "script" && type == "GET" && parts
- && ( parts[1] && parts[1] != location.protocol || parts[2] != location.host )){
+ if ( s.dataType === "script" && type === "GET" && parts
+ && ( parts[1] && parts[1] !== location.protocol || parts[2] !== location.host )) {
var head = document.getElementsByTagName("head")[0];
var script = document.createElement("script");
script.src = s.url;
- if (s.scriptCharset)
+ if ( s.scriptCharset ) {
script.charset = s.scriptCharset;
+ }
// Handle Script loading
if ( !jsonp ) {
// Attach handlers for all browsers
script.onload = script.onreadystatechange = function(){
if ( !done && (!this.readyState ||
- this.readyState == "loaded" || this.readyState == "complete") ) {
+ this.readyState === "loaded" || this.readyState === "complete") ) {
done = true;
success();
complete();
// Open the socket
// Passing null username, generates a login popup on Opera (#2865)
- if( s.username )
+ if ( s.username ) {
xhr.open(type, s.url, s.async, s.username, s.password);
- else
+ } else {
xhr.open(type, s.url, s.async);
+ }
// Need an extra try/catch for cross domain requests in Firefox 3
try {
// Set the correct header, if data is being sent
- if ( s.data )
+ if ( s.data ) {
xhr.setRequestHeader("Content-Type", s.contentType);
+ }
// Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode.
if ( s.ifModified ) {
- if (jQuery.lastModified[s.url])
+ if ( jQuery.lastModified[s.url] ) {
xhr.setRequestHeader("If-Modified-Since", jQuery.lastModified[s.url]);
- if (jQuery.etag[s.url])
+ }
+
+ if ( jQuery.etag[s.url] ) {
xhr.setRequestHeader("If-None-Match", jQuery.etag[s.url]);
+ }
}
// Set header so the called script knows that it's an XMLHttpRequest
// Allow custom headers/mimetypes and early abort
if ( s.beforeSend && s.beforeSend(xhr, s) === false ) {
// Handle the global AJAX counter
- if ( s.global && ! --jQuery.active )
+ if ( s.global && ! --jQuery.active ) {
jQuery.event.trigger( "ajaxStop" );
+ }
+
// close opended socket
xhr.abort();
return false;
}
- if ( s.global )
+ if ( s.global ) {
jQuery.event.trigger("ajaxSend", [xhr, s]);
+ }
// Wait for a response to come back
var onreadystatechange = function(isTimeout){
// The request was aborted, clear the interval and decrement jQuery.active
- if (xhr.readyState == 0) {
- if (ival) {
+ if ( xhr.readyState === 0 ) {
+ if ( ival ) {
// clear poll interval
- clearInterval(ival);
+ clearInterval( ival );
ival = null;
+
// Handle the global AJAX counter
- if ( s.global && ! --jQuery.active )
+ if ( s.global && ! --jQuery.active ) {
jQuery.event.trigger( "ajaxStop" );
+ }
}
+
// The transfer is complete and the data is available, or the request timed out
- } else if ( !requestDone && xhr && (xhr.readyState == 4 || isTimeout == "timeout") ) {
+ } else if ( !requestDone && xhr && (xhr.readyState === 4 || isTimeout === "timeout") ) {
requestDone = true;
// clear poll interval
ival = null;
}
- status = isTimeout == "timeout" ? "timeout" :
- !jQuery.httpSuccess( xhr ) ? "error" :
- s.ifModified && jQuery.httpNotModified( xhr, s.url ) ? "notmodified" :
- "success";
+ status = isTimeout === "timeout" ?
+ "timeout" :
+ !jQuery.httpSuccess( xhr ) ?
+ "error" :
+ s.ifModified && jQuery.httpNotModified( xhr, s.url ) ?
+ "notmodified" :
+ "success";
- if ( status == "success" ) {
+ if ( status === "success" ) {
// Watch for, and catch, XML document parse errors
try {
// process the data (runs the xml through httpData regardless of callback)
}
// Make sure that the request was successful or notmodified
- if ( status == "success" || status == "notmodified" ) {
+ if ( status === "success" || status === "notmodified" ) {
// JSONP handles its own success callback
- if ( !jsonp )
+ if ( !jsonp ) {
success();
- } else
+ }
+ } else {
jQuery.handleError(s, xhr, status);
+ }
// Fire the complete handlers
complete();
- if ( isTimeout )
+ if ( isTimeout ) {
xhr.abort();
+ }
// Stop memory leaks
- if ( s.async )
+ if ( s.async ) {
xhr = null;
+ }
}
};
var ival = setInterval(onreadystatechange, 13);
// Timeout checker
- if ( s.timeout > 0 )
+ if ( s.timeout > 0 ) {
setTimeout(function(){
// Check to see if the request is still happening
- if ( xhr && !requestDone )
+ if ( xhr && !requestDone ) {
onreadystatechange( "timeout" );
+ }
}, s.timeout);
+ }
}
// Send the data
}
// firefox 1.5 doesn't fire statechange for sync requests
- if ( !s.async )
+ if ( !s.async ) {
onreadystatechange();
+ }
function success(){
// If a local callback was specified, fire it and pass it the data
- if ( s.success )
+ if ( s.success ) {
s.success( data, status );
+ }
// Fire the global callback
- if ( s.global )
+ if ( s.global ) {
jQuery.event.trigger( "ajaxSuccess", [xhr, s] );
+ }
}
function complete(){
// Process result
- if ( s.complete )
+ if ( s.complete ) {
s.complete(xhr, status);
+ }
// The request was completed
- if ( s.global )
+ if ( s.global ) {
jQuery.event.trigger( "ajaxComplete", [xhr, s] );
+ }
// Handle the global AJAX counter
- if ( s.global && ! --jQuery.active )
+ if ( s.global && ! --jQuery.active ) {
jQuery.event.trigger( "ajaxStop" );
+ }
}
// return XMLHttpRequest to allow aborting the request etc.
handleError: function( s, xhr, status, e ) {
// If a local callback was specified, fire it
- if ( s.error ) s.error( xhr, status, e );
+ if ( s.error ) {
+ s.error( xhr, status, e );
+ }
// Fire the global callback
- if ( s.global )
+ if ( s.global ) {
jQuery.event.trigger( "ajaxError", [xhr, s, e] );
+ }
},
// Counter for holding the number of active queries
httpSuccess: function( xhr ) {
try {
// IE error sometimes returns 1223 when it should be 204 so treat it as success, see #1450
- return !xhr.status && location.protocol == "file:" ||
+ return !xhr.status && location.protocol === "file:" ||
// Opera returns 0 when status is 304
- ( xhr.status >= 200 && xhr.status < 300 ) || xhr.status == 304 || xhr.status == 1223 || xhr.status == 0;
+ ( xhr.status >= 200 && xhr.status < 300 ) ||
+ xhr.status === 304 || xhr.status === 1223 || xhr.status === 0;
} catch(e){}
+
return false;
},
// Determines if an XMLHttpRequest returns NotModified
httpNotModified: function( xhr, url ) {
- var last_modified = xhr.getResponseHeader("Last-Modified");
- var etag = xhr.getResponseHeader("Etag");
+ var last_modified = xhr.getResponseHeader("Last-Modified"),
+ etag = xhr.getResponseHeader("Etag");
- if (last_modified)
+ if ( last_modified ) {
jQuery.lastModified[url] = last_modified;
+ }
- if (etag)
+ if ( etag ) {
jQuery.etag[url] = etag;
+ }
// Opera returns 0 when status is 304
- return xhr.status == 304 || xhr.status == 0;
+ return xhr.status === 304 || xhr.status === 0;
},
httpData: function( xhr, type, s ) {
var ct = xhr.getResponseHeader("content-type"),
- xml = type == "xml" || !type && ct && ct.indexOf("xml") >= 0,
+ xml = type === "xml" || !type && ct && ct.indexOf("xml") >= 0,
data = xml ? xhr.responseXML : xhr.responseText;
- if ( xml && data.documentElement.nodeName == "parsererror" ) {
+ if ( xml && data.documentElement.nodeName === "parsererror" ) {
throw "parsererror";
}
// Allow a pre-filtering function to sanitize the response
- // s != null is checked to keep backwards compatibility
+ // s is checked to keep backwards compatibility
if ( s && s.dataFilter ) {
data = s.dataFilter( data, type );
}
}
// Get the JavaScript object, if JSON is used.
- if ( type == "json" ) {
+ if ( type === "json" ) {
if ( typeof JSON === "object" && JSON.parse ) {
data = JSON.parse( data );
} else {
// Serialize an array of form elements or a set of
// key/values into a query string
param: function( a ) {
- var s = [ ];
+ var s = [];
function add( key, value ){
s[ s.length ] = encodeURIComponent(key) + '=' + encodeURIComponent(value);
- };
+ }
// If an array was passed in, assume that it is an array
// of form elements
- if ( jQuery.isArray(a) || a.jquery )
+ if ( jQuery.isArray(a) || a.jquery ) {
// Serialize the form elements
jQuery.each( a, function(){
add( this.name, this.value );
});
// Otherwise, assume that it's an object of key/value pairs
- else
+ } else {
// Serialize the key/values
- for ( var j in a )
+ for ( var j in a ) {
// If the value is an array then the key names need to be repeated
- if ( jQuery.isArray(a[j]) )
+ if ( jQuery.isArray(a[j]) ) {
jQuery.each( a[j], function(){
add( j, this );
});
- else
+ } else {
add( j, jQuery.isFunction(a[j]) ? a[j]() : a[j] );
+ }
+ }
+ }
// Return the resulting serialization
return s.join("&").replace(/%20/g, "+");
git.asbjorn.biz / jquery.git / commitdiff