JSFiddle - React, Tailwind, and code Playground

by QW01_01

HTML

<div class="sometext">Текст</div>
<div class="sometext">Текст</div>
<div class="sometext">Текст</div>
<div class="sometext">Текст</div>
<div class="sometext">Текст</div>
<div class="sometext">Текст</div>
<div class="sometext">Текст</div>
<div class="sometext">Текст</div>
<div class="sometext">Текст</div>
<div class="sometext">Текст</div>

JavaScript

function jq(s){
    this.elems = document.querySelectorAll(s);
};
jq.prototype.html = function(newhtml){
    for (i = 0; i < this.elems.length; ++i)
        this.elems[i].innerHTML = newhtml;
}

function $(selector){
    return new jq(selector);
}

$('.sometext').html('newtext');