var options = { attributes: { rel: 'nofollow', title: 'click to open', }, className: '', format: { url: function (value) { return value } }, ignoreTags: ['a'], validate: { url: function (value) { return value; } } }; var str = `He made a film about Thomas Nozkowski's paintings and the places they were, and the collections they were in. If this turns out to have been a visit where he didn't film, I'll let you know if I find out.`; document.write(linkifyHtml(str, options)); ]]>