实时显示当前时间-优快云博客

本文链接：https://blog.youkuaiyun.com/yyl927117/article/details/58142898

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>获取当前时间</title>
</head>
<body>
    <p></p>
</body>
<script src="libs/jquery-1.11.3.js"></script>
<script>
setInterval(function () {
    getCurrenttime();
},1000);

function getCurrenttime() {
    var date = new Date();
    var seperator1 = "-";
    var seperator2 = ":";
    var month = date.getMonth() + 1;
    var day = date.getDate();
    var hours = date.getHours();
    var minutes = date.getMinutes();
    var seconds = date.getSeconds();

    if (month >= 1 && month <= 9) {
        month = "0" + month;
    }
    if (hours >= 1 && hours <= 9) {
        hours = "0" + hours;
    }
    if (minutes >= 1 && minutes <= 9) {
        minutes = "0" + minutes;
    }
    if (seconds >= 1 && seconds <= 9) {
        seconds = "0" + seconds;
    }
    if (day >= 0 && day <= 9) {
        day = "0" + day;
    }
    var currentdate = date.getFullYear() + seperator1 + month + seperator1 + day
            + " " + hours + seperator2 + minutes + seperator2 + seconds;
    return $('p').html(currentdate);
}
</script>
</html>

jQuery获取当前时间