MediaWiki:Common.js: Difference between revisions
Content deleted Content added
+code, from w:en:MediaWiki:Common.js |
Remove legacy gadget again, this has been made obsolete by MediaWiki:Gadget-legacyCollapsibleTables.js |
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/** |
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* Collapsible tables ********************************************************* |
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* |
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* Description: Allows tables to be collapsed, showing only the header. See |
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* [[Wikipedia:NavFrame]]. |
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* Maintainers: [[User:R. Koot]] |
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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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window.collapseTable = function ( 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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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 = Rows[0].style.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 createCollapseButtons() { |
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var tableIndex = 0; |
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var NavigationBoxes = {}; |
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var Tables = document.getElementsByTagName( 'table' ); |
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var i; |
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function handleButtonLink( index, e ) { |
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window.collapseTable( index ); |
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e.preventDefault(); |
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} |
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for ( i = 0; i < Tables.length; i++ ) { |
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if ( $( Tables[i] ).hasClass( 'collapsible' ) ) { |
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/* only add button and increment count if there is a header row to work with */ |
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var HeaderRow = Tables[i].getElementsByTagName( 'tr' )[0]; |
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if ( !HeaderRow ) continue; |
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var Header = HeaderRow.getElementsByTagName( 'th' )[0]; |
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if ( !Header ) continue; |
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NavigationBoxes[ tableIndex ] = Tables[i]; |
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Tables[i].setAttribute( 'id', 'collapsibleTable' + tableIndex ); |
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var Button = document.createElement( 'span' ); |
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var ButtonLink = document.createElement( 'a' ); |
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var ButtonText = document.createTextNode( collapseCaption ); |
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Button.className = 'collapseButton'; /* Styles are declared in Common.css */ |
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ButtonLink.style.color = Header.style.color; |
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ButtonLink.setAttribute( 'id', 'collapseButton' + tableIndex ); |
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ButtonLink.setAttribute( 'href', '#' ); |
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$( ButtonLink ).on( 'click', $.proxy( handleButtonLink, ButtonLink, 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' ) || ( tableIndex >= autoCollapse && $( NavigationBoxes[i] ).hasClass( 'autocollapse' ) ) ) { |
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window.collapseTable( i ); |
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} |
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else if ( $( NavigationBoxes[i] ).hasClass ( 'innercollapse' ) ) { |
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var element = NavigationBoxes[i]; |
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while ((element = element.parentNode)) { |
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if ( $( element ).hasClass( 'outercollapse' ) ) { |
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window.collapseTable ( i ); |
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break; |
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} |
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} |
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} |
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} |
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} |
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$( createCollapseButtons ); |