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 = `We are invited to attend Rose's birthday party every year. And we always go if we can. There are often many guests in attendance. This year was no exception. See the previous three entries.`; document.write(linkifyHtml(str, options)); ]]>