3 ms·
Not a gem, but from jQuery days: <script> window.jQuery || document.write("<script src='js/jquery-1.10.2.min.js'>\x3C/script>")</script>
by tbfrench 12y ago
Not a gem, but from jQuery days:
<script> window.jQuery || document.write("<script src='js/jquery-1.10.2.min.js'>\x3C/script>")</script>