jQuery年月日星期数字日期时间跟指针一体时钟代码

js代码

<script>
$(function(){
    var clock = document.getElementById(\"clock\");
    function initNumXY(){
        // 1、12个数字的位置设置
        var radius = 160;//大圆半价
        var dot_num = 360/$(\".dot\").length;//每个div对应的弧度数
        //每一个dot对应的弧度;
        var ahd = dot_num*Math.PI/180;
        $(\".dot\").each(function(index, el) {
            $(this).css({
                \"left\":180+Math.sin((ahd*index))*radius,
                \"top\":180+Math.cos((ahd*index))*radius
            });
        });
        // 2、刻钟设置
        for(var i = 0; i < 60; i++) {
            clock.innerHTML += \"<div class=\'clock-scale\'> \" + 
                   \"<div class=\'scale-hidden\'></div>\" + 
                   \"<div class=\'scale-show\'></div>\" + 
                  \"</div>\";
        }
        var scale = document.getElementsByClassName(\"clock-scale\");
            for(var i = 0; i < scale.length; i++) {
                scale[i].style.transform=\"rotate(\" + (i * 6 - 90) + \"deg)\";
        }
    }
    initNumXY();//调用上面的函数
    //获取时钟id
    var hour_line = document.getElementById(\"hour_line\"),
        minute_line = document.getElementById(\"minute_line\"),
        second_line = document.getElementById(\"second_line\"),
        date_info=document.getElementById(\"date_info\"),//获取date_info
        hour_time = document.getElementById(\"hour_time\"),// 获去时间id
        minute_time = document.getElementById(\"minute_time\"),
        second_time = document.getElementById(\"second_time\");
    //3、设置动态时间
    function setTime(){
        var nowdate = new Date();
        //获取年月日时分秒
        var year = nowdate.getFullYear(),
            month = nowdate.getMonth()+1,
            day = nowdate.getDay(),
            hours = nowdate.getHours(),
            minutes = nowdate.getMinutes(),
            seconds = nowdate.getSeconds(),
            date = nowdate.getDate();
        var weekday =[\"星期日\",\"星期一\",\"星期二\",\"星期三\",\"星期四\",\"星期五\",\"星期六\"];
        // 获取日期id
        date_info.innerHTML=year+\"年\"+month+\"月\"+day+\"日   \"+weekday[day];
        hour_time.innerHTML = hours >=10 ? hours : \"0\"+hours;
        minute_time.innerHTML = minutes >=10 ? minutes : \"0\"+minutes;
        second_time.innerHTML = seconds >=10 ? seconds : \"0\"+seconds;
        console.log(year+\"年\"+month+\"月\"+day+\"日   \"+weekday[day]);
        //时分秒针设置
        var hour_rotate = (hours*30-90) + (Math.floor(minutes / 12) * 6);
        hour_line.style.transform = \'rotate(\' + hour_rotate + \'deg)\';
        minute_line.style.transform = \'rotate(\' + (minutes*6 - 90) + \'deg)\';
        second_line.style.transform = \'rotate(\' + (seconds*6 - 90)+\'deg)\';
    }
    // setTime();
    setInterval(setTime, 1000);
    
    
});
</script>