版权声明:转载请指明出处 https://blog.csdn.net/weixin_42321963/article/details/81915182
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Title</title>
<style>
div {
width: 100px;
height: 50px;
background-color: red;
}
</style>
<script type="text/javascript" src="jquery-3.3.1.js"></script>
<script type="text/javascript">
$("document").ready(function () {
$("button").click(function () {
setInterval(function () {
var mytime = new Date();
var y = mytime.getFullYear();
var m = mytime.getMonth();
var d = mytime.getDate();
var h = mytime.getHours();
var mm = mytime.getMinutes();
var s = mytime.getSeconds();
var time = y + "-" + m + "-" + d + "- " + h + ":" + mm + ":" + s;
$("p").html(time);
}, 1000);
});
});
</script>
</head>
<body>
<button type="button">点击显示时钟效果</button>
<p></p>
</body>
</html>
结果如下: