if ( !performance.mark ) {
performance.mark = function () {};
}
-performance.mark( 'mediaWikiStartUp' );
+performance.mark( 'mwLoadStart' );
/**
* Returns false for Grade C supported browsers.
// Browsers with outdated or limited JavaScript engines get the no-JS experience
return !(
// Internet Explorer < 8
- ( ua.indexOf( 'MSIE' ) !== -1 && parseFloat( ua.split( 'MSIE' )[1] ) < 8 ) ||
+ ( ua.indexOf( 'MSIE' ) !== -1 && parseFloat( ua.split( 'MSIE' )[ 1 ] ) < 8 ) ||
// Firefox < 3
- ( ua.indexOf( 'Firefox/' ) !== -1 && parseFloat( ua.split( 'Firefox/' )[1] ) < 3 ) ||
+ ( ua.indexOf( 'Firefox/' ) !== -1 && parseFloat( ua.split( 'Firefox/' )[ 1 ] ) < 3 ) ||
// Opera < 12
( ua.indexOf( 'Opera/' ) !== -1 && ( ua.indexOf( 'Version/' ) === -1 ?
// "Opera/x.y"
- parseFloat( ua.split( 'Opera/' )[1] ) < 10 :
+ parseFloat( ua.split( 'Opera/' )[ 1 ] ) < 10 :
// "Opera/9.80 ... Version/x.y"
- parseFloat( ua.split( 'Version/' )[1] ) < 12
+ parseFloat( ua.split( 'Version/' )[ 1 ] ) < 12
) ) ||
// "Mozilla/0.0 ... Opera x.y"
- ( ua.indexOf( 'Opera ' ) !== -1 && parseFloat( ua.split( ' Opera ' )[1] ) < 10 ) ||
+ ( ua.indexOf( 'Opera ' ) !== -1 && parseFloat( ua.split( ' Opera ' )[ 1 ] ) < 10 ) ||
// BlackBerry < 6
ua.match( /BlackBerry[^\/]*\/[1-5]\./ ) ||
// Open WebOS < 1.5
);
}
-/**
- * The $CODE and $VARS placeholders are substituted in ResourceLoaderStartUpModule.php.
- */
-function startUp() {
- mw.config = new mw.Map( $VARS.wgLegacyJavaScriptGlobals );
+// Conditional script injection
+( function () {
+ if ( !isCompatible() ) {
+ // Undo class swapping in case of an unsupported browser.
+ // See OutputPage::getHeadScripts().
+ document.documentElement.className = document.documentElement.className
+ .replace( /(^|\s)client-js(\s|$)/, '$1client-nojs$2' );
+ return;
+ }
+
+ /**
+ * The $CODE and $VARS placeholders are substituted in ResourceLoaderStartUpModule.php.
+ */
+ function startUp() {
+ mw.config = new mw.Map( $VARS.wgLegacyJavaScriptGlobals );
- $CODE.registrations();
+ $CODE.registrations();
- mw.config.set( $VARS.configuration );
+ mw.config.set( $VARS.configuration );
- // Must be after mw.config.set because these callbacks may use mw.loader which
- // needs to have values 'skin', 'debug' etc. from mw.config.
- window.RLQ = window.RLQ || [];
- while ( RLQ.length ) {
- RLQ.shift()();
+ // Must be after mw.config.set because these callbacks may use mw.loader which
+ // needs to have values 'skin', 'debug' etc. from mw.config.
+ window.RLQ = window.RLQ || [];
+ while ( RLQ.length ) {
+ RLQ.shift()();
+ }
+ window.RLQ = {
+ push: function ( fn ) {
+ fn();
+ }
+ };
}
- window.RLQ = {
- push: function ( fn ) {
- fn();
+
+ var script = document.createElement( 'script' );
+ script.src = $VARS.baseModulesUri;
+ script.onload = script.onreadystatechange = function () {
+ if ( !script.readyState || /loaded|complete/.test( script.readyState ) ) {
+ // Clean up
+ script.onload = script.onreadystatechange = null;
+ script = null;
+ // Callback
+ startUp();
}
};
-}
-
-// Conditional script injection
-if ( isCompatible() ) {
- ( function () {
- var script = document.createElement( 'script' );
- script.src = $VARS.baseModulesUri;
- document.getElementsByTagName( 'head' )[0].appendChild( script );
- }() );
-} else {
- // Undo class swapping in case of an unsupported browser.
- // See OutputPage::getHeadScripts().
- document.documentElement.className = document.documentElement.className
- .replace( /(^|\s)client-js(\s|$)/, '$1client-nojs$2' );
-}
+ document.getElementsByTagName( 'head' )[ 0 ].appendChild( script );
+}() );