JSFiddle - React, Tailwind, and code Playground

by Manju06

HTML

<div class="range">01010101.11110000.11100010.10011001.00011111.00000001</div>

CSS

.red {
    color: red;
}

JavaScript

var Cs = document.getElementsByClassName('range');

for(var i = 0; i < Cs.length; i++)
{
    var text = Cs[i].textContent;
    alert(text);
   // Cs[i].innerHTML = text.replace('1','<span class="red">P</span>');
   Cs[i].innerHTML = text.slice(0, 5).css("background-color", "yellow");
   //  alert( Cs[i].innerHTML).css("background-color", "yellow");
}