MediaWiki:Common.js: Difference between revisions
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(Created page with "/** * Collapsible tables * * Allows tables to be collapsed, showing only the header. See Help:Collapsing. * * @version 2.0.3 (2014-03-14) * @source https://www.media...") |
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/** |
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* Collapsible tables |
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* |
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* Allows tables to be collapsed, showing only the header. See [[Help:Collapsing]]. |
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* |
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* @version 2.0.3 (2014-03-14) |
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* @source https://www.mediawiki.org/wiki/MediaWiki:Gadget-collapsibleTables.js |
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* @author [[User:R. Koot]] |
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* @author [[User:Krinkle]] |
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* @deprecated Since MediaWiki 1.20: Use class="mw-collapsible" instead which |
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* is supported in MediaWiki core. |
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*/ |
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var autoCollapse = 2; |
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var collapseCaption = 'hide'; |
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var expandCaption = 'show'; |
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var tableIndex = 0; |
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function collapseTable( tableIndex ) { |
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var Button = document.getElementById( 'collapseButton' + tableIndex ); |
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var Table = document.getElementById( 'collapsibleTable' + tableIndex ); |
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if ( !Table || !Button ) { |
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return false; |
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} |
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var Rows = Table.rows; |
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var i; |
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var $row0 = $(Rows[0]); |
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if ( Button.firstChild.data === collapseCaption ) { |
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for ( i = 1; i < Rows.length; i++ ) { |
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Rows[i].style.display = 'none'; |
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} |
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Button.firstChild.data = expandCaption; |
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} else { |
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for ( i = 1; i < Rows.length; i++ ) { |
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Rows[i].style.display = $row0.css( 'display' ); |
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} |
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Button.firstChild.data = collapseCaption; |
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} |
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} |
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function createClickHandler( tableIndex ) { |
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return function ( e ) { |
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e.preventDefault(); |
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collapseTable( tableIndex ); |
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}; |
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} |
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function createCollapseButtons( $content ) { |
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var NavigationBoxes = {}; |
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var $Tables = $content.find( 'table' ); |
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var i; |
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$Tables.each( function( i, table ) { |
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if ( $(table).hasClass( 'collapsible' ) ) { |
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/* only add button and increment count if there is a header row to work with */ |
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var HeaderRow = table.getElementsByTagName( 'tr' )[0]; |
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if ( !HeaderRow ) { |
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return; |
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} |
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var Header = table.getElementsByTagName( 'th' )[0]; |
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if ( !Header ) { |
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return; |
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} |
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NavigationBoxes[ tableIndex ] = table; |
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table.setAttribute( 'id', 'collapsibleTable' + tableIndex ); |
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var Button = document.createElement( 'span' ); |
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var ButtonLink = document.createElement( 'a' ); |
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var ButtonText = document.createTextNode( collapseCaption ); |
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// Styles are declared in [[MediaWiki:Common.css]] |
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Button.className = 'collapseButton'; |
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ButtonLink.style.color = Header.style.color; |
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ButtonLink.setAttribute( 'id', 'collapseButton' + tableIndex ); |
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ButtonLink.setAttribute( 'href', '#' ); |
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$( ButtonLink ).on( 'click', createClickHandler( tableIndex ) ); |
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ButtonLink.appendChild( ButtonText ); |
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Button.appendChild( document.createTextNode( '[' ) ); |
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Button.appendChild( ButtonLink ); |
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Button.appendChild( document.createTextNode( ']' ) ); |
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Header.insertBefore( Button, Header.firstChild ); |
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tableIndex++; |
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} |
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} ); |
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for ( i = 0; i < tableIndex; i++ ) { |
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if ( $( NavigationBoxes[i] ).hasClass( 'collapsed' ) || |
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( tableIndex >= autoCollapse && $( NavigationBoxes[i] ).hasClass( 'autocollapse' ) ) |
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) { |
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collapseTable( i ); |
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} |
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} |
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} |
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mw.hook( 'wikipage.content' ).add( createCollapseButtons ); |