User:GoldenRing/wordcount.js

// This function shamelessly copied from https://stackoverflow.com/a/11348383/274460 $.fn.ignore = function(sel) { return this.clone.find(sel||">*").remove.end; };

function countWords(h) { $(h).each(function(i, match) { var elements = $(match).nextUntil(h);  elements.find(':hidden').addClass('wordcount-ignore');  elements.find('*').filter(function { return $(this).css('text-decoration').match(/line-through/); }).addClass('wordcount-ignore');  elements.find('div#siteSub').addClass('wordcount-ignore');  elements.find('div#contentSub').addClass('wordcount-ignore');  elements.find('div#jump-to-nav').addClass('wordcount-ignore');  elements = elements.not('.wordcount-ignore');  var text = elements.ignore('span.localcomments').ignore('.wordcount-ignore').text;  var search = /(\d{1,2}):(\d{2}), (\d{1,2}) ([A-Z][a-z]+) (\d{4}) \(UTC\)/g;  text = text.replace(search, '');  text = text.split(/\s/).filter(function(d) { return d.length > 0; })                                        .filter(function(d) { return d.match(/[a-zA-Z0-9]/); });  var count = text.length;  $(match).append($(' ' + count.toLocaleString + ' words ')); }); }

$(document).ready(function {   $('#p-cactions').children('ul.menu').append($('Word Count'));    $('#ca-wordcount').click(function { countWords('h1'); countWords('h2'); countWords('h3'); }); });