js显示系统时间，并随时变化

来源：互联网发布：天津保姆价格知乎编辑：程序博客网时间：2024/05/22 16:06
<html><head><title> Nonove js clock 时钟 </title><script type="text/javascript">function Clock() {var date = new Date();this.year = date.getFullYear();this.month = date.getMonth() + 1;this.date = date.getDate();this.day = new Array("星期日", "星期一", "星期二", "星期三", "星期四", "星期五", "星期六")[date.getDay()];this.hour = date.getHours() < 10 ? "0" + date.getHours() : date.getHours();this.minute = date.getMinutes() < 10 ? "0" + date.getMinutes() : date.getMinutes();this.second = date.getSeconds() < 10 ? "0" + date.getSeconds() : date.getSeconds();this.toString = function() {return "现在是:" + this.year + "年" + this.month + "月" + this.date + "日 " + this.hour + ":" + this.minute + ":" + this.second + " " + this.day; };this.toSimpleDate = function() {return this.year + "-" + this.month + "-" + this.date;};this.toDetailDate = function() {return this.year + "-" + this.month + "-" + this.date + " " + this.hour + ":" + this.minute + ":" + this.second;};this.display = function(ele) {var clock = new Clock();ele.innerHTML = clock.toString();window.setTimeout(function() {clock.display(ele);}, 1000);};}</script></head><body><div id="clock" align="center"></div><script type="text/javascript">var clock = new Clock();clock.display(document.getElementById("clock"));</script></body></html>
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