MediaWiki:Common.js

// Load jQuery UI using mw.loader
mw.loader.using(['jquery.ui'], function() {
  console.log("jQuery UI loaded.");
});

/**
// www.mediawiki.org/wiki/Snippets/Purge_action
 */
$( function () {
    if ( !$( '#ca-purge' ).length && mw.config.get( 'wgIsArticle' ) ) {
        mw.util.addPortletLink(
            'p-cactions',
            mw.util.wikiScript() + '?' + $.param({ title: mw.config.get( 'wgPageName' ), action: 'purge' }),
            mw.config.get( 'skin' ) === 'monobook' ? '*' : 'Clear cache',
            'ca-purge',
            'Purge the server cache of this page?',
            '*'
        );
    }
} );

// Gadget-predefined-summaries
if ( window.resumeDeluxe === undefined &&
        $.inArray( mw.config.get( 'wgAction' ), ['edit', 'submit']) > -1 &&
        mw.util.getParamValue( 'section' ) != 'new' ) {

    //Checker
    var resumeDeluxe = {
        titles: ["grammar", "/ normalization", "/ categorization", "/ general fixes", "/ + internal link(s)", "/ + external link(s)"],
        inputs: ["grammar", "normalization", "categorization", "general fixes", "+ internal link(s)", "+ external link(s)"]
    };

    window.resumeDeluxe = resumeDeluxe;

    (function ( $, mw, undefined ) {
        'use strict';

        resumeDeluxe.addToSummary = function( str ) {
            var $summary = $( '#wpSummary' );
            if ( $summary.val() ) {
                $summary.val( $summary.val() + '; ' + str );
            } else {
                $summary.val( str );
            }
            return false;
        };

        function DeluxeSummary() {
            if ( $( '#wpSummaryLabel' )[0] !== undefined ) {
                var str = '<b>Predefined summaries</b>: ',
                    numResumenes = resumeDeluxe.titles.length,
                    tmp,
                    i;
                $( '#wpSummary' ).width( '95%' );
                for ( i = 0; i < numResumenes; i++ ) {
                    tmp = resumeDeluxe.inputs[i];
                    str += "<a href=\"#\" onclick=\"return resumeDeluxe.addToSummary('" +
                           tmp.replace(/[']/g, "\\'") + "');\"" +
                           " class=\"sumLink\" title=\"Add to edit summary\">" +
                           resumeDeluxe.titles[i] + "</a> ";
                }
                $( '#wpSummaryLabel' ).prepend( str + '<br>' );
            }
        }
        $(document).ready( DeluxeSummary );

    })( jQuery, mediaWiki );
}
//</nowiki>