JSFiddle - React, Tailwind, and code Playground

HTML

<a href="#" class="fastclick">Click</a>

JavaScript

var bool = 1;
var tmr;

$(".fastclick").live("click", function(e) {
    if(bool)
    {
        alert("next click after 3 sec");
        bool = 0;
        tmr = setInterval(doTmr,3000);
    }
});

function doTmr()
{
    if(!bool)
    {
        bool=1;
        clearInterval(tmr);
    }
}