Comment Comment by xem My solution in 155 chars, vanilla JS<script>document.write(`<input id=i><a${o=" onclick="}'u.${H="innerHTML"}+="<li${o}${H}=${H}.strike()>"+i.value'>+<a${o}u.${H}="">x</a><ol id=u>`)</script>Demo: https://codepen.io/xem/pen/dypVzaw?editors=1100Cheers :) parent xem 5 years ago
<script>document.write(`<input id=i><a${o=" onclick="}'u.${H="innerHTML"}+="<li${o}${H}=${H}.strike()>"+i.value'>+<a${o}u.${H}="">x</a><ol id=u>`)</script>
Demo: https://codepen.io/xem/pen/dypVzaw?editors=1100
Cheers :)