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m (Test Version 2.0.2 instead of 2.0.3) |
m (Undo revision 57819 by Abhidevananda (talk)) |
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* Collapsible tables | * Collapsible tables | ||
* | * | ||
* @version 2.0. | * Allows tables to be collapsed, showing only the header. See [[Wikipedia:NavFrame]]. | ||
* | |||
* @version 2.0.3 (2014-03-14) | |||
* @source https://www.mediawiki.org/wiki/MediaWiki:Gadget-collapsibleTables.js | * @source https://www.mediawiki.org/wiki/MediaWiki:Gadget-collapsibleTables.js | ||
* @author [[User:R. Koot]] | * @author [[User:R. Koot]] | ||
Line 174: | Line 176: | ||
* is supported in MediaWiki core. | * is supported in MediaWiki core. | ||
*/ | */ | ||
var autoCollapse = 2; | var autoCollapse = 2; | ||
var collapseCaption = 'hide'; | var collapseCaption = 'hide'; | ||
var expandCaption = 'show'; | var expandCaption = 'show'; | ||
var tableIndex = 0; | |||
function collapseTable( tableIndex ) { | function collapseTable( tableIndex ) { | ||
var Button = document.getElementById( 'collapseButton' + tableIndex ); | |||
var Table = document.getElementById( 'collapsibleTable' + tableIndex ); | |||
if ( !Table || !Button ) { | |||
return false; | |||
} | |||
var Rows = Table.rows; | |||
var i; | |||
if ( Button.firstChild.data === collapseCaption ) { | |||
for ( i = 1; i < Rows.length; i++ ) { | |||
Rows[i].style.display = 'none'; | |||
} | |||
Button.firstChild.data = expandCaption; | |||
} else { | |||
for ( i = 1; i < Rows.length; i++ ) { | |||
Rows[i].style.display = Rows[0].style.display; | |||
} | |||
Button.firstChild.data = collapseCaption; | |||
} | |||
} | } | ||
function createClickHandler( tableIndex ) { | function createClickHandler( tableIndex ) { | ||
return function ( e ) { | |||
e.preventDefault(); | |||
collapseTable( tableIndex ); | |||
}; | |||
} | } | ||
function createCollapseButtons() { | function createCollapseButtons( $content ) { | ||
var NavigationBoxes = {}; | |||
var $Tables = $content.find( 'table' ); | |||
var i; | |||
$Tables.each( function( i, table ) { | |||
if ( $(table).hasClass( 'collapsible' ) ) { | |||
/* only add button and increment count if there is a header row to work with */ | |||
var HeaderRow = table.getElementsByTagName( 'tr' )[0]; | |||
if ( !HeaderRow ) { | |||
return; | |||
} | |||
var Header = table.getElementsByTagName( 'th' )[0]; | |||
if ( !Header ) { | |||
return; | |||
} | |||
NavigationBoxes[ tableIndex ] = table; | |||
table.setAttribute( 'id', 'collapsibleTable' + tableIndex ); | |||
var Button = document.createElement( 'span' ); | |||
var ButtonLink = document.createElement( 'a' ); | |||
var ButtonText = document.createTextNode( collapseCaption ); | |||
// Styles are declared in [[MediaWiki:Common.css]] | |||
Button.className = 'collapseButton'; | |||
ButtonLink.style.color = Header.style.color; | |||
ButtonLink.setAttribute( 'id', 'collapseButton' + tableIndex ); | |||
ButtonLink.setAttribute( 'href', '#' ); | |||
$( ButtonLink ).on( 'click', createClickHandler( tableIndex ) ); | |||
ButtonLink.appendChild( ButtonText ); | |||
Button.appendChild( document.createTextNode( '[' ) ); | |||
Button.appendChild( ButtonLink ); | |||
Button.appendChild( document.createTextNode( ']' ) ); | |||
Header.insertBefore( Button, Header.firstChild ); | |||
tableIndex++; | |||
} | |||
} ); | |||
for ( i = 0; i < tableIndex; i++ ) { | |||
if ( $( NavigationBoxes[i] ).hasClass( 'collapsed' ) || | |||
( tableIndex >= autoCollapse && $( NavigationBoxes[i] ).hasClass( 'autocollapse' ) ) | |||
) { | |||
collapseTable( i ); | |||
} | |||
else if ( $( NavigationBoxes[i] ).hasClass ( 'innercollapse' ) ) { | |||
var element = NavigationBoxes[i]; | |||
while ((element = element.parentNode)) { | |||
if ( $( element ).hasClass( 'outercollapse' ) ) { | |||
collapseTable ( i ); | |||
break; | |||
} | |||
} | |||
} | |||
} | |||
} | } | ||
mw.hook( 'wikipage.content' ).add( createCollapseButtons ); | mw.hook( 'wikipage.content' ).add( createCollapseButtons ); | ||
/** | /** |