Content added Content deleted
(collapsible tables) |
(dynamic navigation bars) |
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Line 111: | Line 111: | ||
mw.hook( 'wikipage.content' ).add( createCollapseButtons ); |
mw.hook( 'wikipage.content' ).add( createCollapseButtons ); |
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/** |
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* Dynamic Navigation Bars (experimental) |
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* |
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* Description: See [[Wikipedia:NavFrame]]. |
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* Maintainers: UNMAINTAINED |
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*/ |
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/* set up the words in your language */ |
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var NavigationBarHide = '[' + collapseCaption + ']'; |
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var NavigationBarShow = '[' + expandCaption + ']'; |
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var indexNavigationBar = 0; |
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/** |
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* Shows and hides content and picture (if available) of navigation bars |
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* Parameters: |
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* indexNavigationBar: the index of navigation bar to be toggled |
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**/ |
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window.toggleNavigationBar = function ( indexNavigationBar, event ) { |
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var NavToggle = document.getElementById( 'NavToggle' + indexNavigationBar ); |
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var NavFrame = document.getElementById( 'NavFrame' + indexNavigationBar ); |
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var NavChild; |
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if ( !NavFrame || !NavToggle ) { |
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return false; |
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} |
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/* if shown now */ |
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if ( NavToggle.firstChild.data === NavigationBarHide ) { |
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for ( NavChild = NavFrame.firstChild; NavChild != null; NavChild = NavChild.nextSibling ) { |
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if ( $( NavChild ).hasClass( 'NavContent' ) || $( NavChild ).hasClass( 'NavPic' ) ) { |
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NavChild.style.display = 'none'; |
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} |
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} |
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NavToggle.firstChild.data = NavigationBarShow; |
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/* if hidden now */ |
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} else if ( NavToggle.firstChild.data === NavigationBarShow ) { |
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for ( NavChild = NavFrame.firstChild; NavChild != null; NavChild = NavChild.nextSibling ) { |
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if ( $( NavChild ).hasClass( 'NavContent' ) || $( NavChild ).hasClass( 'NavPic' ) ) { |
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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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event.preventDefault(); |
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}; |
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/* adds show/hide-button to navigation bars */ |
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function createNavigationBarToggleButton( $content ) { |
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var NavChild; |
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/* iterate over all < div >-elements */ |
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var $divs = $content.find( 'div' ); |
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$divs.each( function ( i, NavFrame ) { |
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/* if found a navigation bar */ |
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if ( $( NavFrame ).hasClass( 'NavFrame' ) ) { |
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indexNavigationBar++; |
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var NavToggle = document.createElement( 'a' ); |
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NavToggle.className = 'NavToggle'; |
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NavToggle.setAttribute( 'id', 'NavToggle' + indexNavigationBar ); |
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NavToggle.setAttribute( 'href', '#' ); |
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$( NavToggle ).on( 'click', $.proxy( window.toggleNavigationBar, window, indexNavigationBar ) ); |
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var isCollapsed = $( NavFrame ).hasClass( 'collapsed' ); |
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/** |
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* Check if any children are already hidden. This loop is here for backwards compatibility: |
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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 ( NavChild = NavFrame.firstChild; NavChild != null && !isCollapsed; NavChild = NavChild.nextSibling ) { |
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if ( $( NavChild ).hasClass( 'NavPic' ) || $( NavChild ).hasClass( '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 ( NavChild = NavFrame.firstChild; NavChild != null; NavChild = NavChild.nextSibling ) { |
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if ( $( NavChild ).hasClass( 'NavPic' ) || $( NavChild ).hasClass( '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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/* Find the NavHead and attach the toggle link (Must be this complicated because Moz's firstChild handling is borked) */ |
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for( var j = 0; j < NavFrame.childNodes.length; j++ ) { |
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if ( $( NavFrame.childNodes[j] ).hasClass( 'NavHead' ) ) { |
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NavToggle.style.color = NavFrame.childNodes[j].style.color; |
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NavFrame.childNodes[j].appendChild( NavToggle ); |
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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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mw.hook( 'wikipage.content' ).add( createNavigationBarToggleButton ); |