原生js電子時計

1528 ワード

function $(id){ return document.getElementById(id); } var mon=["1","2","3","4","5","6","7","8","9","10","11","12"]; var week=[" "," "," "," "," "," "," "]; clock(); function clock(){ var d=new Date(); // , , , var y=d.getFullYear(); var m=d.getMonth(); var r=d.getDate(); var w=d.getDay(); // date $("date").innerHTML=y+" "+mon[m]+" "+r+" "; $('day').innerHTML=" "+week[w]; // var h=d.getHours()<10?"0"+d.getHours():d.getHours(); var min=d.getMinutes()<10?"0"+d.getMinutes():d.getMinutes(); var s=d.getSeconds()<10?"0"+d.getSeconds():d.getSeconds(); $('time').innerHTML=h+":"+min+":"+s; } setInterval(clock,1000);