html - Change the H1 tag to H2 using Javascript - Stack Overflow

PHOTO EMBED

Tue Jun 21 2022 08:55:12 GMT+0000 (Coordinated Universal Time)

Saved by @edujca 

var el = document.getElementsByTagName('h1')[0];
var dummy = document.createElement('h2');
dummy.innerHTML = el.innerHTML;
el.parentNode.replaceChild(dummy, el);
content_copyCOPY

https://stackoverflow.com/questions/63501371/change-the-h1-tag-to-h2-using-javascript