Difference between revisions of "MediaWiki:Gadgets-definition"

(Created page with "/** * Collapsible tables * * @version 2.0.2 (2014-03-14) * @source https://www.mediawiki.org/wiki/MediaWiki:Gadget-collapsibleTables.js * @author User:R. Koot * @aut...")
 
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/**
 
* Collapsible tables
 
*
 
* @version 2.0.2 (2014-03-14)
 
* @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.
 
*/
 
/*global $, mw */
 
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;
 
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 ) {
 
return function ( e ) {
 
e.preventDefault();
 
collapseTable( tableIndex );
 
};
 
}
 
 
function createCollapseButtons() {
 
var tableIndex = 0;
 
var NavigationBoxes = {};
 
var Tables = document.getElementsByTagName( 'table' );
 
var i;
 
 
for ( 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 );
 
// TODO: Declare styles in [[MediaWiki:Gadget-collapsibleTables.css]]
 
// Button.className = 'collapseButton';
 
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.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 );
 
}
 
}
 
}
 
 
mw.hook( 'wikipage.content' ).add( createCollapseButtons );
 

Revision as of 16:14, 23 May 2018