How to remove year from html markup using JS?

Question

JavaScript

Hello. How to remove year from such html markup using pure js or jquery?

<b><span class="startdate" >2 августа 2021</span> — 23 августа</b>

Answer 1

el.innerText = el.innerText.split(' ').slice(0, -1).join(' ');
// или
el.innerText = el.innerText.replace(/\s\S+$/, '');
// или
el.innerText = el.innerText.match(/.+(?=\s)/);
// или
el.innerText = el.innerText.slice(0, el.innerText.lastIndexOf(' '));