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“MediaWiki:Gadget-UTCLiveClock.js”的版本间差异
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/** |
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mw.loader.load('//www.mediawiki.org/w/index.php?title=MediaWiki:Gadget-UTCLiveClock.js&action=raw&ctype=text/javascript'); |
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* Warning! Global gadget file! |
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* |
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* This gadget adds a clock in the personal toolbar that shows the current time |
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* in UTC (or a different timezone of your choosing), and also provides a link |
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* to purge the current page. |
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* |
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* Revision: July 2020 |
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* Source: https://www.mediawiki.wikimirror.org/wiki/MediaWiki:Gadget-UTCLiveClock.js |
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* |
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* Installation: |
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* |
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* 1. Copy the JS page at https://www.mediawiki.wikimirror.org/wiki/MediaWiki:Gadget-UTCLiveClock.js |
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* to the page [[MediaWiki:Gadget-UTCLiveClock.js]] on your wiki. |
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* |
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* 2. Copy the CSS page at https://www.mediawiki.wikimirror.org/wiki/MediaWiki:Gadget-UTCLiveClock.css |
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* to the page [[MediaWiki:Gadget-UTCLiveClock.css]] on your wiki. |
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* |
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* 3. Copy the CSS page at https://www.mediawiki.wikimirror.org/wiki/MediaWiki:Gadget-UTCLiveClock-pagestyles.css |
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* to the page [[MediaWiki:Gadget-UTCLiveClock-pagestyles.css]] on your wiki. |
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* |
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* 4. Add a description of the gadget to the page [[MediaWiki:Gadget-UTCLiveClock]] |
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* on your wiki. You can use https://www.mediawiki.wikimirror.org/wiki/MediaWiki:Gadget-UTCLiveClock |
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* as a template. |
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* |
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* 5. Add the following code to your wiki's [[MediaWiki:Gadgets-definition]]: |
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* |
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* * UTCLiveClock[ResourceLoader|type=general|dependencies=mediawiki.util,mediawiki.api|peers=UTCLiveClock-pagestyles]|UTCLiveClock.js|UTCLiveClock.css |
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* * UTCLiveClock-pagestyles[hidden|skins=vector,monobook]|UTCLiveClock-pagestyles.css |
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* |
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* |
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* To set the timezone used to one other than UTC, set window.LiveClockTimeZone to |
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* the desired timezone. |
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*/ |
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/*global mw, $ */ |
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mw.loader.using( ['mediawiki.util', 'mediawiki.api'] ).then( function () { |
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function padWithZeroes( num ) { |
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// Pad a number with zeroes. The number must be an integer where |
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// 0 <= num < 100. |
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return num < 10 ? '0' + num.toString() : num.toString(); |
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} |
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function showTime( $target ) { |
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var now = new Date(); |
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var timezone = window.LiveClockTimeZone || 'UTC'; |
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// Set the time. |
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var hh, mm, ss; |
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if ( timezone === "UTC" ) { |
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hh = now.getUTCHours(); |
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mm = now.getUTCMinutes(); |
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ss = now.getUTCSeconds(); |
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} else if ( timezone === "local" ) { |
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hh = now.getHours(); |
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mm = now.getMinutes(); |
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ss = now.getSeconds(); |
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} else { |
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var newNow; |
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try { |
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newNow = new Date( |
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now.toLocaleString( |
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"en-US", |
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{ timeZone: timezone } |
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) |
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); |
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hh = newNow.getHours(); |
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mm = newNow.getMinutes(); |
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ss = newNow.getSeconds(); |
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} catch ( err ) { |
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console.log( "LiveClock - error creating Date object with timezone '" + timezone + "': " + err.name); |
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timezone = "UTC"; |
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newNow = now; |
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hh = now.getUTCHours(); |
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mm = now.getUTCMinutes(); |
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ss = now.getUTCSeconds(); |
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} |
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} |
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var time = padWithZeroes( hh ) + ':' + padWithZeroes( mm ) + ':' + padWithZeroes( ss ); |
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$target.text( time ); |
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// Schedule the next time change. |
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// |
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// We schedule the change for 100 ms _after_ the next clock tick. The delay |
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// from setTimeout is not precise, and if we aim exactly for the tick, there |
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// is a chance that the function will run slightly before it. If this |
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// happens, we will display the same time for two seconds in a row - not |
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// good. By scheduling 100 ms after the tick, we will always be about 100 ms |
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// late, but we are also very likely to display a new time every second. |
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var ms = now.getUTCMilliseconds(); |
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setTimeout( function () { |
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showTime( $target ); |
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}, 1100 - ms ); |
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} |
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function liveClock() { |
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// Set CSS styles. We do this here instead of on the CSS page because some |
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// wikis load this page directly, without loading the accompanying CSS. |
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mw.util.addCSS( '#utcdate a { font-weight:bolder; font-size:120%; }' ); |
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// Reset whitespace that was set in the peer CSS gadget; this prevents the |
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// effect of the p-personal menu jumping to the left when the JavaScript |
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// loads. |
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$( '.client-js > body.skin-vector #p-personal ul' ).css( 'margin-right', 'initial' ); |
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$( '.client-js > body.skin-monobook #p-personal ul' ).css( 'margin-right', 'initial' ); |
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// Add the portlet link. |
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var node = mw.util.addPortletLink( |
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'p-personal', |
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mw.util.getUrl( null, { action: 'purge' } ), |
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'', |
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'utcdate' |
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); |
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if ( !node ) { |
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return; |
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} |
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// Purge the page when the clock is clicked. We have to do this through the |
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// API, as purge URLs now make people click through a confirmation screen. |
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$( node ).on( 'click', function ( e ) { |
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new mw.Api().post( { action: 'purge', titles: mw.config.get( 'wgPageName' ) } ).then( function () { |
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location.reload(); |
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}, function () { |
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mw.notify( 'Purge failed', { type: 'error' } ); |
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} ); |
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e.preventDefault(); |
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} ); |
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// Show the clock. |
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showTime( $( node ).find( 'a:first' ) ); |
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} |
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$( liveClock ); |
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} ); |
2020年7月25日 (六) 15:13的版本
/** * Warning! Global gadget file! * * This gadget adds a clock in the personal toolbar that shows the current time * in UTC (or a different timezone of your choosing), and also provides a link * to purge the current page. * * Revision: July 2020 * Source: https://www.mediawiki.wikimirror.org/wiki/MediaWiki:Gadget-UTCLiveClock.js * * Installation: * * 1. Copy the JS page at https://www.mediawiki.wikimirror.org/wiki/MediaWiki:Gadget-UTCLiveClock.js * to the page [[MediaWiki:Gadget-UTCLiveClock.js]] on your wiki. * * 2. Copy the CSS page at https://www.mediawiki.wikimirror.org/wiki/MediaWiki:Gadget-UTCLiveClock.css * to the page [[MediaWiki:Gadget-UTCLiveClock.css]] on your wiki. * * 3. Copy the CSS page at https://www.mediawiki.wikimirror.org/wiki/MediaWiki:Gadget-UTCLiveClock-pagestyles.css * to the page [[MediaWiki:Gadget-UTCLiveClock-pagestyles.css]] on your wiki. * * 4. Add a description of the gadget to the page [[MediaWiki:Gadget-UTCLiveClock]] * on your wiki. You can use https://www.mediawiki.wikimirror.org/wiki/MediaWiki:Gadget-UTCLiveClock * as a template. * * 5. Add the following code to your wiki's [[MediaWiki:Gadgets-definition]]: * * * UTCLiveClock[ResourceLoader|type=general|dependencies=mediawiki.util,mediawiki.api|peers=UTCLiveClock-pagestyles]|UTCLiveClock.js|UTCLiveClock.css * * UTCLiveClock-pagestyles[hidden|skins=vector,monobook]|UTCLiveClock-pagestyles.css * * * To set the timezone used to one other than UTC, set window.LiveClockTimeZone to * the desired timezone. */ /*global mw, $ */ mw.loader.using( ['mediawiki.util', 'mediawiki.api'] ).then( function () { function padWithZeroes( num ) { // Pad a number with zeroes. The number must be an integer where // 0 <= num < 100. return num < 10 ? '0' + num.toString() : num.toString(); } function showTime( $target ) { var now = new Date(); var timezone = window.LiveClockTimeZone || 'UTC'; // Set the time. var hh, mm, ss; if ( timezone === "UTC" ) { hh = now.getUTCHours(); mm = now.getUTCMinutes(); ss = now.getUTCSeconds(); } else if ( timezone === "local" ) { hh = now.getHours(); mm = now.getMinutes(); ss = now.getSeconds(); } else { var newNow; try { newNow = new Date( now.toLocaleString( "en-US", { timeZone: timezone } ) ); hh = newNow.getHours(); mm = newNow.getMinutes(); ss = newNow.getSeconds(); } catch ( err ) { console.log( "LiveClock - error creating Date object with timezone '" + timezone + "': " + err.name); timezone = "UTC"; newNow = now; hh = now.getUTCHours(); mm = now.getUTCMinutes(); ss = now.getUTCSeconds(); } } var time = padWithZeroes( hh ) + ':' + padWithZeroes( mm ) + ':' + padWithZeroes( ss ); $target.text( time ); // Schedule the next time change. // // We schedule the change for 100 ms _after_ the next clock tick. The delay // from setTimeout is not precise, and if we aim exactly for the tick, there // is a chance that the function will run slightly before it. If this // happens, we will display the same time for two seconds in a row - not // good. By scheduling 100 ms after the tick, we will always be about 100 ms // late, but we are also very likely to display a new time every second. var ms = now.getUTCMilliseconds(); setTimeout( function () { showTime( $target ); }, 1100 - ms ); } function liveClock() { // Set CSS styles. We do this here instead of on the CSS page because some // wikis load this page directly, without loading the accompanying CSS. mw.util.addCSS( '#utcdate a { font-weight:bolder; font-size:120%; }' ); // Reset whitespace that was set in the peer CSS gadget; this prevents the // effect of the p-personal menu jumping to the left when the JavaScript // loads. $( '.client-js > body.skin-vector #p-personal ul' ).css( 'margin-right', 'initial' ); $( '.client-js > body.skin-monobook #p-personal ul' ).css( 'margin-right', 'initial' ); // Add the portlet link. var node = mw.util.addPortletLink( 'p-personal', mw.util.getUrl( null, { action: 'purge' } ), '', 'utcdate' ); if ( !node ) { return; } // Purge the page when the clock is clicked. We have to do this through the // API, as purge URLs now make people click through a confirmation screen. $( node ).on( 'click', function ( e ) { new mw.Api().post( { action: 'purge', titles: mw.config.get( 'wgPageName' ) } ).then( function () { location.reload(); }, function () { mw.notify( 'Purge failed', { type: 'error' } ); } ); e.preventDefault(); } ); // Show the clock. showTime( $( node ).find( 'a:first' ) ); } $( liveClock ); } );