JSFiddle - React, Tailwind, and code Playground
by Juri Rudi
HTML
<div id="div1"></div>
<div id="div2"></div>
<div id="div3"></div>JavaScript
var divs = document.getElementsByTagName("div");
var quantiDivs = divs.length;
for (var a = 0; a<quantiDivs; a++){
divs[a].innerText = "Contenuto div "+(a+1);
}