📜  如何在javascript代码示例中计算秒数

📅  最后修改于: 2022-03-11 15:03:37.332000             🧑  作者: Mango

代码示例1
var seconds = 0;
var el = document.getElementById('seconds-counter');

function incrementSeconds() {
    seconds += 1;
    el.innerText = "You have been here for " + seconds + " seconds.";
}

var cancel = setInterval(incrementSeconds, 1000);