MediaWiki:Gadget-HighDupLinks.js
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$( function($) { if((mw.config.get('wgNamespaceNumber') != 0) && (mw.config.get('wgNamespaceNumber') != 2)) { // only check links in mainspace and userspace (for userspace drafts) return; } var portletlink = mw.util.addPortletLink('p-tb', '#', 'Highlight duplicate links', 'ca-findduplicatelinks'); $(portletlink).click( function(e) { e.preventDefault(); // create a separate div surrounding the lead // first get the element immediately surrounding the article text. Unfortunately, MW doesn't seem to provide a non-fragile way for that. var content = ".mw-content-ltr"; $(content).prepend(document.createElement('div')); var lead = $(content).children()[0]; $(lead).attr('id', 'lead'); $(content).children().each( function() { if(this.nodeName.toLowerCase() == 'h2') { return false; } if($(this).attr('id') != 'lead') { $(lead).append(this); } return true; }); // detect duplicate links mw.util.addCSS(".duplicate-link { border: 1px solid red; }"); var finddups = function() { var href = $(this).attr('href'); if(href != undefined && href.indexOf('#') != 0) { if(seen[href]) { $(this).addClass("duplicate-link"); } else { seen[href] = true; } } return true; }; // array to keep track of whether we've seen a link before var seen = []; mw.util.$content.find('p a').not('#lead *, .infobox *, .navbox *').each(finddups); var seen = []; mw.util.$content.find('#lead p a').not('.infobox *, .navbox *').each(finddups); }); });