javascript带日期星期上午下午的在线数字时钟插件

使用方法

function startTime() {
    var today = new Date();
    var hr = today.getHours();
    var min = today.getMinutes();
    var sec = today.getSeconds();
    ap = (hr < 12) ? "<span>上午</span>" : "<span>下午</span>";
    hr = (hr == 0) ? 12 : hr;
    hr = (hr > 12) ? hr - 12 : hr;
    //Add a zero in front of numbers<10
    hr = checkTime(hr);
    min = checkTime(min);
    sec = checkTime(sec);
    document.getElementById("clock").innerHTML = hr + ":" + min + ":" + sec + " " + ap;
    
    var months = ['一月', '二月', '三月', '四月', '五月', '六月', '七月', '八月', '九月', '十月', '十一月', '十二月'];
    var days = ['周日', '周一', '周二', '周三', '周四', '周五', '周六'];
    var curWeekDay = days[today.getDay()];
    var curDay = today.getDate();
    var curMonth = months[today.getMonth()];
    var curYear = today.getFullYear();
    var date = curWeekDay+", "+curDay+" "+curMonth+" "+curYear;
    document.getElementById("date").innerHTML = date;
    
    var time = setTimeout(function(){ startTime() }, 500);
}
function checkTime(i) {
    if (i < 10) {
        i = "0" + i;
    }
    return i;
}
startTime();