<分区>
Javascript 函数
<script type="text/javascript">
var MAX_COUNTER = 100;
var counter = null;
var counter_interval = null;
function updateCounter() {
var msg = '';
if (counter > 0) {
counter -= 1;
msg = counter;
setCookie('counter', counter, 1);
}
else {
msg = "Counting finished.";
stopCounter();
}
var el = document.getElementById('counter');
if (el) {
el.innerHTML = msg;
}
}
function resetCounter() {
counter = MAX_COUNTER;
}
function stopCounter() {
window.clearInterval(counter_interval);
deleteCookie('counter');
}
function startCounter() {
stopCounter();
counter_interval = window.setInterval(updateCounter, 1000);
}
</script>
我有这个功能来制作倒数计时器..它输出的数字取决于我放在 MAX_COUNTER 上的内容..但我想将它转换为 hh:mm:ss ...因为我是 javascript 的新手。如何将其转换为 hh:mm:ss 格式？请帮助..:(