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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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| − |
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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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| − | function collapseTable( tableIndex )
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| − | {
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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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| − |
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| − | if ( Button.firstChild.data == collapseCaption ) {
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| − | for ( var 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 ( 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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| − |
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| − | function createCollapseButtons()
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| − | {
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| − | var tableIndex = 0;
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| − | var NavigationBoxes = new Object();
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| − | var Tables = document.getElementsByTagName( "table" );
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| − |
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| − | for ( var i = 0; i < Tables.length; i++ ) {
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| − | if ( hasClass( Tables[i], "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", "javascript:collapseTable(" + 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.childNodes[0] );
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| − | tableIndex++;
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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 ( hasClass( NavigationBoxes[i], "collapsed" ) || ( tableIndex >= autoCollapse && hasClass( NavigationBoxes[i], "autocollapse" ) ) ) {
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| − | collapseTable( i );
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| − | }
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| − | else if ( hasClass( NavigationBoxes[i], "innercollapse" ) ) {
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| − | var element = NavigationBoxes[i];
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| − | while (element = element.parentNode) {
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| − | if ( hasClass( element, "outercollapse" ) ) {
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| − | 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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| − | addOnloadHook( createCollapseButtons );
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