容器:
<div id="time"></div>
js代码:
window.onload = function(){ showTime(); function checkTime(i){ if(i<10){ i = "0"+i; } return i; } function showTime(){ var myDate = new Date(); var year = myDate.getFullYear(); var month = myDate.getMonth()+1; var date = myDate.getDate(); var week = myDate.getDay(); var h = myDate.getHours(); var m = myDate.getMinutes(); var s = myDate.getSeconds(); var arr = [‘星期日‘,‘星期一‘,‘星期二‘,‘星期三‘,‘星期四‘,‘星期五‘,‘星期六‘]; m = checkTime(m); s = checkTime(s); document.getElementById(‘time‘).innerHTML = year+‘年‘+month+‘月‘+date+‘日‘+arr[week]+‘<br/>‘+h+‘时‘+m+‘分钟‘+s+‘秒‘; setTimeout(showTime,500);} }
知识点:
- 各种获取时间的函数;
- 对特殊的值,如月,周,小时,分钟要进行处理;
- setTimeout函数的使用;
时间: 2024-11-05 23:26:01