JSFiddle - React, Tailwind, and code Playground

HTML

<span class="one"></span>
<span class="two"></span>
<span class="three"></span>
<span class="four"></span>
<span class="five"></span>
<span class="six"></span>
<span class="seven"></span>
<span class="eight"></span>
<span class="nine"></span>

JavaScript

var num = 2;
$(function() {
        $(".one").html(num);
        $(".two").html((num-1)%9);
        $(".three").html((num-2)%9);
        $(".four").html((num-3)%9);
        $(".five").html((num-4)%9);
        $(".six").html((num-5)%9);
        $(".seven").html((num-6)%9);
        $(".eight").html((num-7)%9);
        $(".nine").html((num-8)%9);
});