JSFiddle - React, Tailwind, and code Playground

by Martin MalĂ˝

HTML

<input id="p1" value="0">
<button id="p11">+1</button>
<button id="p15">+5</button>
<br>
<input id="p2" value="0">
<button id="p21">+1</button>
<button id="p25">+5</button>

JavaScript

chg = function(id, value) {
    $(id).val(parseInt($(id).val())+value);
}

$("#p11").click(function(){
    chg("#p1",1);
});
$("#p15").click(function(){
    chg("#p1",5);
});
$("#p21").click(function(){
    chg("#p2",1);
});
$("#p25").click(function(){
     chg("#p2",5);
 });