MediaWiki:Gadget-collapsibleTables.js: Difference between revisions
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m Krinkle moved page MediaWiki:Gadget-legacyCollapsibleTables.js to MediaWiki:Gadget-collapsibleTables.js without leaving a redirect |
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/** |
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* Collapsible tables |
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/* Test if an element has a certain class ************************************** |
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* |
* |
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* @version 2.0.1 (2013-03-26) |
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* Description: Uses regular expressions and caching for better performance. |
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* @source https://www.mediawiki.org/wiki/MediaWiki:Gadget-collapsibleTables.js |
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* Maintainers: [[w:User:Mike Dillon]], [[w:User:R. Koot]], [[w:User:SG]] |
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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 hasClass = (function () { |
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var reCache = {}; |
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return function (element, className) { |
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return (reCache[className] ? reCache[className] : (reCache[className] = new RegExp("(?:\\s|^)" + className + "(?:\\s|$)"))).test(element.className); |
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}; |
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})(); |
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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; |
var autoCollapse = 2; |
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var collapseCaption = 'hide'; |
var collapseCaption = 'hide'; |
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var expandCaption = 'show'; |
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 ); |
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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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/** Dynamic Navigation Bars (experimental) ************************************* |
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* |
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* Description: See [[w:Wikipedia:NavFrame]]. |
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* Maintainers: UNMAINTAINED |
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*/ |
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if ( Button.firstChild.data == collapseCaption ) { |
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// set up the words in your language |
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for ( var i = 1; i < Rows.length; i++ ) { |
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var NavigationBarHide = '[' + collapseCaption + ']'; |
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Rows[i].style.display = 'none'; |
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var NavigationBarShow = '[' + expandCaption + ']'; |
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} |
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Button.firstChild.data = expandCaption; |
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} else { |
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for ( var 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 createClickHandler( tableIndex ) { |
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// shows and hides content and picture (if available) of navigation bars |
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return function ( e ) { |
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// Parameters: |
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e.preventDefault(); |
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// indexNavigationBar: the index of navigation bar to be toggled |
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collapseTable( tableIndex ); |
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function toggleNavigationBar(indexNavigationBar) |
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} |
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{ |
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} |
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var NavToggle = document.getElementById("NavToggle" + indexNavigationBar); |
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var NavFrame = document.getElementById("NavFrame" + indexNavigationBar); |
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function createCollapseButtons() { |
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if (!NavFrame || !NavToggle) { |
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var tableIndex = 0; |
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return false; |
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var NavigationBoxes = {}; |
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} |
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var Tables = document.getElementsByTagName( 'table' ); |
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for ( var i = 0; i < Tables.length; i++ ) { |
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// if shown now |
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if ( $( Tables[i] ).hasClass( 'collapsible' ) ) { |
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if (NavToggle.firstChild.data == NavigationBarHide) { |
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/* only add button and increment count if there is a header row to work with */ |
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for (var NavChild = NavFrame.firstChild; NavChild != null; NavChild = NavChild.nextSibling) { |
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var HeaderRow = Tables[i].getElementsByTagName( 'tr' )[0]; |
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if ( hasClass( NavChild, 'NavPic' ) ) { |
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if ( !HeaderRow ) { |
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NavChild.style.display = 'none'; |
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continue; |
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} |
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} |
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if ( hasClass( NavChild, 'NavContent') ) { |
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var Header = HeaderRow.getElementsByTagName( 'th' )[0]; |
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NavChild.style.display = 'none'; |
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if ( !Header ) { |
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} |
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continue; |
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} |
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} |
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NavToggle.firstChild.data = NavigationBarShow; |
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NavigationBoxes[tableIndex] = Tables[i]; |
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// if hidden now |
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Tables[i].setAttribute( 'id', 'collapsibleTable' + tableIndex ); |
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} else if (NavToggle.firstChild.data == NavigationBarShow) { |
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for (var NavChild = NavFrame.firstChild; NavChild != null; NavChild = NavChild.nextSibling) { |
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if (hasClass(NavChild, 'NavPic')) { |
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NavChild.style.display = 'block'; |
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} |
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if (hasClass(NavChild, 'NavContent')) { |
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NavChild.style.display = 'block'; |
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} |
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} |
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NavToggle.firstChild.data = NavigationBarHide; |
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} |
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} |
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var Button = document.createElement( 'span' ); |
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// adds show/hide-button to navigation bars |
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var ButtonLink = document.createElement( 'a' ); |
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function createNavigationBarToggleButton() |
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var ButtonText = document.createTextNode( collapseCaption ); |
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{ |
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var indexNavigationBar = 0; |
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// iterate over all < div >-elements |
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var divs = document.getElementsByTagName("div"); |
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for (var i = 0; NavFrame = divs[i]; i++) { |
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// if found a navigation bar |
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if (hasClass(NavFrame, "NavFrame")) { |
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Button.style.styleFloat = 'right'; |
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indexNavigationBar++; |
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Button.style.cssFloat = 'right'; |
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var NavToggle = document.createElement("a"); |
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Button.style.fontWeight = 'normal'; |
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NavToggle.className = 'NavToggle'; |
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Button.style.textAlign = 'right'; |
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NavToggle.setAttribute('id', 'NavToggle' + indexNavigationBar); |
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Button.style.width = '6em'; |
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NavToggle.setAttribute('href', 'javascript:toggleNavigationBar(' + indexNavigationBar + ');'); |
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ButtonLink.style.color = Header.style.color; |
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var isCollapsed = hasClass( NavFrame, "collapsed" ); |
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ButtonLink.setAttribute( 'id', 'collapseButton' + tableIndex ); |
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/* |
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$( ButtonLink ).on( 'click', createClickHandler( tableIndex ) ); |
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* Check if any children are already hidden. This loop is here for backwards compatibility: |
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ButtonLink.appendChild( ButtonText ); |
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* the old way of making NavFrames start out collapsed was to manually add style="display:none" |
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* to all the NavPic/NavContent elements. Since this was bad for accessibility (no way to make |
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* the content visible without JavaScript support), the new recommended way is to add the class |
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* "collapsed" to the NavFrame itself, just like with collapsible tables. |
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*/ |
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for (var NavChild = NavFrame.firstChild; NavChild != null && !isCollapsed; NavChild = NavChild.nextSibling) { |
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if ( hasClass( NavChild, 'NavPic' ) || hasClass( NavChild, 'NavContent' ) ) { |
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if ( NavChild.style.display == 'none' ) { |
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isCollapsed = true; |
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} |
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} |
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} |
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if (isCollapsed) { |
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for (var NavChild = NavFrame.firstChild; NavChild != null; NavChild = NavChild.nextSibling) { |
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if ( hasClass( NavChild, 'NavPic' ) || hasClass( NavChild, 'NavContent' ) ) { |
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NavChild.style.display = 'none'; |
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} |
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} |
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} |
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var NavToggleText = document.createTextNode(isCollapsed ? NavigationBarShow : NavigationBarHide); |
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NavToggle.appendChild(NavToggleText); |
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Button.appendChild( document.createTextNode( '[' ) ); |
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// Find the NavHead and attach the toggle link (Must be this complicated because Moz's firstChild handling is borked) |
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Button.appendChild( ButtonLink ); |
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for(var j=0; j < NavFrame.childNodes.length; j++) { |
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Button.appendChild( document.createTextNode( ']' ) ); |
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if (hasClass(NavFrame.childNodes[j], "NavHead")) { |
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NavFrame.childNodes[j].appendChild(NavToggle); |
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Header.insertBefore( Button, Header.childNodes[0] ); |
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} |
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tableIndex++; |
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} |
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} |
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NavFrame.setAttribute('id', 'NavFrame' + indexNavigationBar); |
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} |
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} |
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} |
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for ( var i = 0; i < tableIndex; i++ ) { |
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if ( $( NavigationBoxes[i] ).hasClass( 'collapsed' ) || |
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( tableIndex >= autoCollapse && $( NavigationBoxes[i] ).hasClass( 'autocollapse' ) ) |
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) { |
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collapseTable( i ); |
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} |
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} |
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} |
} |
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$( createCollapseButtons ); |
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addOnloadHook( createNavigationBarToggleButton ); |
Latest revision as of 21:33, 26 March 2013
/**
* Collapsible tables
*
* @version 2.0.1 (2013-03-26)
* @source https://www.mediawiki.org/wiki/MediaWiki:Gadget-collapsibleTables.js
* @author [[User:R. Koot]]
* @author [[User:Krinkle]]
* @deprecated Since MediaWiki 1.20: Use class="mw-collapsible" instead which
* is supported in MediaWiki core.
*/
var autoCollapse = 2;
var collapseCaption = 'hide';
var expandCaption = 'show';
function collapseTable( tableIndex ) {
var Button = document.getElementById( 'collapseButton' + tableIndex );
var Table = document.getElementById( 'collapsibleTable' + tableIndex );
if ( !Table || !Button ) {
return false;
}
var Rows = Table.rows;
if ( Button.firstChild.data == collapseCaption ) {
for ( var i = 1; i < Rows.length; i++ ) {
Rows[i].style.display = 'none';
}
Button.firstChild.data = expandCaption;
} else {
for ( var i = 1; i < Rows.length; i++ ) {
Rows[i].style.display = Rows[0].style.display;
}
Button.firstChild.data = collapseCaption;
}
}
function createClickHandler( tableIndex ) {
return function ( e ) {
e.preventDefault();
collapseTable( tableIndex );
}
}
function createCollapseButtons() {
var tableIndex = 0;
var NavigationBoxes = {};
var Tables = document.getElementsByTagName( 'table' );
for ( var i = 0; i < Tables.length; i++ ) {
if ( $( Tables[i] ).hasClass( 'collapsible' ) ) {
/* only add button and increment count if there is a header row to work with */
var HeaderRow = Tables[i].getElementsByTagName( 'tr' )[0];
if ( !HeaderRow ) {
continue;
}
var Header = HeaderRow.getElementsByTagName( 'th' )[0];
if ( !Header ) {
continue;
}
NavigationBoxes[tableIndex] = Tables[i];
Tables[i].setAttribute( 'id', 'collapsibleTable' + tableIndex );
var Button = document.createElement( 'span' );
var ButtonLink = document.createElement( 'a' );
var ButtonText = document.createTextNode( collapseCaption );
Button.style.styleFloat = 'right';
Button.style.cssFloat = 'right';
Button.style.fontWeight = 'normal';
Button.style.textAlign = 'right';
Button.style.width = '6em';
ButtonLink.style.color = Header.style.color;
ButtonLink.setAttribute( 'id', 'collapseButton' + tableIndex );
$( ButtonLink ).on( 'click', createClickHandler( tableIndex ) );
ButtonLink.appendChild( ButtonText );
Button.appendChild( document.createTextNode( '[' ) );
Button.appendChild( ButtonLink );
Button.appendChild( document.createTextNode( ']' ) );
Header.insertBefore( Button, Header.childNodes[0] );
tableIndex++;
}
}
for ( var i = 0; i < tableIndex; i++ ) {
if ( $( NavigationBoxes[i] ).hasClass( 'collapsed' ) ||
( tableIndex >= autoCollapse && $( NavigationBoxes[i] ).hasClass( 'autocollapse' ) )
) {
collapseTable( i );
}
}
}
$( createCollapseButtons );