MediaWiki:Gadget-vector-headanchor.js
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/*!
* Vector HeadAnchors gadget, from <https://mediawiki.org/wiki/MediaWiki:Gadget-vector-headanchor.js>
*
* Copyright 2013-2020 Timo Tijhof
* @license MIT <https://opensource.org/licenses/MIT>
*/
// Revision as of 2021-01-29
mw.hook( 'wikipage.content' ).add( function ( $content ) {
$content.find( 'span.mw-headline' ).each( function ( i, el ) {
var wrap, anchor,
id = el.id,
heading = el.parentNode;
// If anchor is here already, skip.
if ( !id || heading.querySelector( '.tpl-vheadanchor') ) {
return;
}
heading.classList.add('tpl-vheadanchor-heading');
// Insert anchor.
anchor = document.createElement( 'a' );
anchor.href = '#' + id;
anchor.className = 'tpl-vheadanchor';
anchor.title = 'Link to this section';
heading.appendChild(anchor);
} );
} );