实时显示当前时间，不够10的前导补0
function showTime() { var show = document.createElement('div'); show.setAttribute('id','d1'); document.body.appendChild(show); var d1 = document.getElementById('d1'); var currentTime = new Date; var hours = currentTime.getHours(); if(hours < 10) { hours = '0' + hours; } var minutes = currentTime.getMinutes(); if(minutes < 10) { minutes = '0' + minutes; } var seconds = currentTime.getSeconds(); if(seconds < 10) { seconds = '0' + seconds; } d1.innerHTML = currentTime.getFullYear() + '年' + (currentTime.getMonth() + 1) + '月' + currentTime.getDate() + '日' + ' ' + hours + '时' + minutes + '分' + seconds; } window.onload = function() { setInterval('showTime()',1000); }TAG:
