js实现Form栏显示全格式时间时钟效果代码


本文实例讲述了js实现Form栏显示全格式时间时钟效果代码。分享给大家供大家参考。具体如下:

这里演示的Form栏特效时钟,显示全日期格式的时间日期效果,可显示星期几、几月几号,以往都是直接显示在网页中,而本代码是将时间显示在表单的文本框中,看一下代码就明白了。

运行效果截图如下:

在线演示地址如下:

http://demo.phpstudy.net/js/2015/js-form-input-showtime-codes/

具体代码如下:

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<HTML>
<HEAD>
<TITLE>Form栏特全时钟</TITLE>
</HEAD>
<body bgcolor="#ffffff" onLoad="startclock()">
<script language="JavaScript">
<!-- Hide
 var timerID = null
 var timerRunning = false
 function MakeArray(size) 
 {
 this.length = size;
 for(var i = 1; i <= size; i++)
 {
 this[i] = "";
 }
 return this;
 }
 function stopclock (){
 if(timerRunning)
 clearTimeout(timerID);
 timerRunning = false
 }
 function showtime () {
 var now = new Date();
 var year = now.getFullYear();
 var month = now.getMonth() + 1;
 var date = now.getDate();
 var hours = now.getHours();
 var minutes = now.getMinutes();
 var seconds = now.getSeconds();
 var day = now.getDay();
 Day = new MakeArray(7);
 Day[0]="星期天";
 Day[1]="星期一";
 Day[2]="星期二";
 Day[3]="星期三";
 Day[4]="星期四";
 Day[5]="星期五";
 Day[6]="星期六";
 var timeValue = "";
 timeValue += year + "年";
 timeValue += ((month < 10) ? "0" : "") + month + "月";
 timeValue += date + "日 ";
 timeValue += (Day[day]) + " ";
 timeValue += ((hours <= 12) ? hours : hours - 12);
 timeValue += ((minutes < 10) ? ":0" : ":") + minutes;
 timeValue += ((seconds < 10) ? ":0" : ":") + seconds;
 timeValue += (hours < 12) ? "上午" : "下午";
 document.jsfrm.face.value = timeValue;
 timerID = setTimeout("showtime()",1000);
 timerRunning = true
 }
 function startclock () {
 stopclock();
 showtime()
 }
 //-->
</script>
<form name='jsfrm'>
<input type=text name='face' size=34 value=''>
</form>
</BODY>
</HTML>

希望本文所述对大家的javascript程序设计有所帮助。


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