如何用html写代码,使得在网页上显示当前的时间和日期
推荐回答(5个)
安装如下步骤操作:
1.在电脑磁盘空白出右键-新建,点击文档
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2.将文档命名为index,用记事本打开
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3.
写入一下代码,如图:
时间的动态显示
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4.在html头部写入获取时间的代码,如图
var t = null;
t = setTimeout(time,1000);//开始执行
function time()
{
clearTimeout(t);//清除定时器
dt = new Date();
var y=dt.getYear()+1900;
var mm=dt.getMonth()+1;
var d=dt.getDate();
var weekday=["星期日","星期一","星期二","星期三","星期四","星期五","星期六"];
var day=dt.getDay();
var h=dt.getHours();
var m=dt.getMinutes();
var s=dt.getSeconds();
if(h<10){h="0"+h;}
if(m<10){m="0"+m;}
if(s<10){s="0"+s;}
document.getElementById("timeShow").innerHTML = "现在的时间为:"+y+"年"+mm+"月"+d+"日"+weekday[day]+"
"+h+":"+m+":"+s+"";
t = setTimeout(time,1000); //设定定时器,循环执行
}
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5.
在内容部分写入div标签,并附上ID,用来加载时间的载体。如图:
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6.在头部写入div的样式如图,并保存
.time1{width:100%; height:50px; background:#FFF000; line-height:50px; text-align:center;}
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7.保存后,将文件后缀命名为html。点击查看,勾选文件扩展名
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8.文件后缀命名由txt改为html
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9.使用浏览器打开文件
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10.可以看到编写的文件,网页显示时间了
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在网页中动态的显示日期时间,一般都是使用js来实现,很简单,一看就会。
网页中动态的显示系统日期时间
当前时间:
附上“倒计时”功能代码:
距离2013/01/01年还剩000天0000时0000分0000秒
使用setInterval()函数即可。
代码示例如下,可直接用于运行:
当前时间
2016/12/21 上午12:00:00
下面是我给你写的一个简单的提取系统时间的代码哈、我加了一个功能带开关的、HTML是不能提取时间的、它只是实现布局、这个要用JS代码去实现的、你把我的代码复制进去试一下嘛、
无标题文档
html可以吗???
要不用动态语言,要不用js
html是死的,不用其他辅助语言是不可能去显示动态资料的!
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