timer = setInterval(function(){ var d = newDate(); // 年月日 var year = d.getFullYear(); var month = d.getMonth()+1; var day = d.getDate(); // 时分秒 var h = d.getHours(); var m = d.getMinutes(); var s = d.getSeconds(); if(s<10){ s = "0"+s; } // time1.innerHTML = s; time1.innerHTML = "当前时间:"+year+"-"+month+"-"+day+" "+h+":"+m+":"+s;