JSFiddle - React, Tailwind, and code Playground

by adjit

HTML

<button id="dc">double click me</button>

JavaScript

var firstClick = false;
var dc = document.getElementById('dc');

dc.onclick = function(){
    if(firstClick){
        alert('double-click');
    } else {
        firstClick = true;
    }
    
    setTimeout(function() {
        firstClick = false;
    }, 1000);
}