JSFiddle - React, Tailwind, and code Playground

by puuga

HTML

<input id="num1" type="number"></input>
<input id="num2" type="number"></input>
<button onclick="gooo()">go</button>
<div id="output"></div>

JavaScript

// power
function gooo() {
    var num1 = document.getElementById("num1").value;
    var num2 = document.getElementById("num2").value;
    
    document.getElementById("output").innerHTML = power(num1, num2);
}

function power(num1, num2) {
    if(num2==0)
        return 1;
    return num1 * power(num1,num2-1);
}