JSFiddle - React, Tailwind, and code Playground

by kentaromiura

HTML

<div id=test></div>

CSS

html, body {
    height:100%;
}
test {
    height:400%;
}

JavaScript

window.onscroll = (function (callback) {
    var timeout;
    return function () {
        if (timeout) clearTimeout(timeout)
        timeout = setTimeout(callback, 1000)
    }
})(function () {
    alert("done")
})