JSFiddle - React, Tailwind, and code Playground

by Denis

HTML

<div class="rating">
    <i class="icon-plus" >up</i>
    <b>0</b>
    <i class="icon-minus">down</i>
</div>
<div class="rating">
    <i class="icon-plus" >up</i>
    <b>0</b>
    <i class="icon-minus">down</i>
</div>

JavaScript

var obj = {
    up:function()
    {
        console.log(this);
        $(this).siblings('b').text(1);
    },
    down:function()
    {
        console.log(this);
        $(this).siblings('b').text(-1);
    }
};

$('.icon-plus').click(obj.up);
$('.icon-minus').click(obj.down);