数码时钟

setInterval(function(){

    var now = new Date();

    var hour = now.getHours();

    var min = now.getMinutes();

    var sec = now.getSeconds();

 

    var n1 = parseInt(hour/10);

    var n2 = hour%10;

    var n3 = parseInt(min/10);

    var n4 = min%10;

    var n5 = parseInt(sec/10);

    var n6 = sec%10;

 

    var imgs = document.getElementsByTagName("img");

    imgs[0].src = "img/"+n1+".png";

    imgs[1].src = "img/"+n2+".png";

    imgs[2].src = "img/"+n3+".png";

    imgs[3].src = "img/"+n4+".png";

    imgs[4].src = "img/"+n5+".png";

    imgs[5].src = "img/"+n6+".png";

    //console.log(n1,n2,n3,n4,n5,n6);

}, 1000);