JSFiddle - React, Tailwind, and code Playground

by tea4two

HTML

<div class="crazy">Text</div>
<div class="crazy">Text</div>
<div class="crdazy">Different Text</div>
<div class="crazy life">Text</div>

JavaScript

function ReplaceContentInContainer(matchClass,content)
    {
    var elems = document.getElementsByTagName('*');
    for (i in elems)
        {
            console.log(i);
        if((" "+elems[i].className+" ").indexOf(" "+matchClass+" ") > -1)
            {
            elems[i].innerHTML = content;
            }
        }
    }

window.onload = function ()
    {
    ReplaceContentInContainer("crazy","Different Content");
    ReplaceContentInContainer("life","Overwritten Content");
    }