// Can't use jQuery.getScript because that only uses <script> for cross-domain,
// it uses XHR and eval for same-domain scripts, which we don't want because it
// messes up line numbers.
- // The below is based on jQuery ([jquery@1.8.2]/src/ajax/script.js)
+ // The below is based on jQuery ([jquery@1.9.1]/src/ajax/script.js)
- // IE-safe way of getting the <head>. document.head isn't supported
- // in old IE, and doesn't work when in the <head>.
+ // IE-safe way of getting an append target. In old IE document.head isn't supported
+ // and its getElementsByTagName can't find <head> until </head> is parsed.
done = false;
- head = document.getElementsByTagName( 'head' )[0] || document.body;
+ head = document.head || document.getElementsByTagName( 'head' )[0] || document.documentElement;
script = document.createElement( 'script' );
script.async = true;
document.body.appendChild( script );
} );
} else {
- head.appendChild( script );
+ // Circumvent IE6 bugs with base elements (jqbug.com/2709, jqbug.com/4378)
+ // by prepending instead of appending.
+ head.insertBefore( script, head.firstChild );
}
} else {
document.write( mw.html.element( 'script', { 'src': src }, '' ) );
*
* @param {string|Array} dependencies Module name or array of modules names the callback
* dependends on to be ready before executing
- * @param {Function} [ready] callback to execute when all dependencies are ready
- * @param {Function} [error] callback to execute when if dependencies have a errors
+ * @param {Function} [ready] Callback to execute when all dependencies are ready
+ * @param {Function} [error] Callback to execute if one or more dependencies failed
+ * @return {jQuery.Promise}
*/
using: function ( dependencies, ready, error ) {
- var tod = typeof dependencies;
- // Validate input
- if ( tod !== 'object' && tod !== 'string' ) {
- throw new Error( 'dependencies must be a string or an array, not a ' + tod );
- }
+ var deferred = $.Deferred();
+
// Allow calling with a single dependency as a string
- if ( tod === 'string' ) {
+ if ( typeof dependencies === 'string' ) {
dependencies = [ dependencies ];
+ } else if ( !$.isArray( dependencies ) ) {
+ // Invalid input
+ throw new Error( 'Dependencies must be a string or an array' );
+ }
+
+ if ( ready ) {
+ deferred.done( ready );
+ }
+ if ( error ) {
+ deferred.fail( error );
}
+
// Resolve entire dependency map
dependencies = resolve( dependencies );
if ( allReady( dependencies ) ) {
// Run ready immediately
- if ( $.isFunction( ready ) ) {
- ready();
- }
+ deferred.resolve();
} else if ( filter( ['error', 'missing'], dependencies ).length ) {
// Execute error immediately if any dependencies have errors
- if ( $.isFunction( error ) ) {
- error( new Error( 'one or more dependencies have state "error" or "missing"' ),
- dependencies );
- }
+ deferred.reject(
+ new Error( 'One or more dependencies failed to load' ),
+ dependencies
+ );
} else {
// Not all dependencies are ready: queue up a request
- request( dependencies, ready, error );
+ request( dependencies, deferred.resolve, deferred.reject );
}
+
+ return deferred.promise();
},
/**
* The try / catch block is used for JSON & localStorage feature detection.
* See the in-line documentation for Modernizr's localStorage feature detection
* code for a full account of why we need a try / catch:
- * https://github.com/Modernizr/Modernizr/blob/v2.7.1/modernizr.js#L771-L796
+ * <https://github.com/Modernizr/Modernizr/blob/v2.7.1/modernizr.js#L771-L796>.
*/
init: function () {
var raw, data;
* @param {string} name The tag name.
* @param {Object} attrs An object with members mapping element names to values
* @param {Mixed} contents The contents of the element. May be either:
+ *
* - string: The string is escaped.
- * - null or undefined: The short closing form is used, e.g. <br/>.
+ * - null or undefined: The short closing form is used, e.g. `<br/>`.
* - this.Raw: The value attribute is included without escaping.
* - this.Cdata: The value attribute is included, and an exception is
* thrown if it contains an illegal ETAGO delimiter.
- * See http://www.w3.org/TR/1999/REC-html401-19991224/appendix/notes.html#h-B.3.2
+ * See <http://www.w3.org/TR/1999/REC-html401-19991224/appendix/notes.html#h-B.3.2>.
*/
element: function ( name, attrs, contents ) {
var v, attrName, s = '<' + name;
dépôts / lhc / web / wiklou.git / blobdiff