H2 Links

links.js

(function($) {
    $(document).ready(function() {
        function convertToSlug(text) {
            return text.toLowerCase().replace(/[^\w ]+/g, '').replace(/ +/g, '-');
        }
        function convertH2(h2) {
            h2 = $(h2);
            h2Text = h2.text();
            h2Text = convertToSlug(h2Text);
            h2.attr("id", h2Text);
        }
        function setupH2s() {
            h2s = $('h2.category');
            for (var i = 0; i < h2s.length; i++) {
                convertH2(h2s[i]);
            }
        }
        function createQuickLinkAnchor(h2) {
            h2 = $(h2);
            innerText = h2.text();
            return "<a href='#" + convertToSlug(innerText) + "'>" + innerText + "</a>";
        }
        function setupQuickLinks() {
            quicklinks = $('#anchor-links');
            if (quicklinks.length > 0) {
                h2s = $('h2.category');
                linksContainer = $('<div class="links-container"></div>')
                quicklinks.append('<h2>Quick Links:</h2>');
                for (var i = 0; i < h2s.length; i++) {
                    anchor = createQuickLinkAnchor(h2s[i]);
                    linksContainer.append(anchor);
                }
                ;quicklinks.append(linksContainer);
            }
        }
        setupH2s();
        setupQuickLinks();
    });
}(jQuery));