JSFiddle - React, Tailwind, and code Playground

by Oliver_kh

HTML

<div class="f">запись</div>
<div class="t">описание</div>
<br />
<div class="f">запись</div>
<div class="t">описание</div>
<br />
<div class="f">запись</div>
<div class="t">описание</div>
<br />
<div class="f">запись</div>
<div class="t">описание</div>
<br />
<div class="f">запись</div>
<div class="t">описание</div>
<br />
<div class="f">запись</div>
<div class="t">описание</div>
<br />

JavaScript

$(function () {
    $('.f').each(function (index) {
        var tx = $(this).text();
        $(this).text(tx + ' ' + (index + 1));
    });
    $('.t').each(function (index) {
        var txt = $(this).text();
        $(this).text(txt + ' ' + (index + 1));
    });
});