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| − | /* Any JavaScript here will be loaded for all users on every page load. */
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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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| − | * [https://en.wikipedia.org/wiki/Wikipedia:NavFrame Wikipedia:NavFrame].
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| − | */
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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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| − |
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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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| − |
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| − | if ( !Table || !Button ) {
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| − | return false;
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| − | }
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| − |
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| − | var Rows = Table.rows;
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| − | var i;
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| − |
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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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| − |
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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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| − |
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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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| − |
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| − | for ( i = 0; i < Tables.length; i++ ) {
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| − | if ( $( Tables[i] ).hasClass( 'collapsible' ) ) {
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| − |
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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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| − |
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| − | NavigationBoxes[ tableIndex ] = Tables[i];
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| − | Tables[i].setAttribute( 'id', 'collapsibleTable' + tableIndex );
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| − |
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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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| − |
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| − | Button.className = 'collapseButton'; /* Styles are declared in Common.css */
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| − |
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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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| − |
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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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| − |
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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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| − |
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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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| − |
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| − | $( createCollapseButtons );
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| − |
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| − | /**
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| − | * Dynamic Navigation Bars (experimental)
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| − | *
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| − | * Description: See [https://en.wikipedia.org/wiki/Wikipedia:NavFrame Wikipedia:NavFrame].
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| − | */
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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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| − |
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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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| − |
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| − | if ( !NavFrame || !NavToggle ) {
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| − | return false;
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| − | }
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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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| − |
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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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| − |
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| − | event.preventDefault();
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| − | };
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| − |
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| − | /* adds show/hide-button to navigation bars */
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| − | function createNavigationBarToggleButton() {
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| − | var indexNavigationBar = 0;
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| − | var NavFrame;
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| − | var NavChild;
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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 ( $( NavFrame ).hasClass( 'NavFrame' ) ) {
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| − |
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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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| − |
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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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| − |
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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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| − |
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| − | $( createNavigationBarToggleButton );
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