📄 1date.htm
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<title>洪恩在线 - Javascript实例</title>
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<td height=20 class="p1" align="left"><img src="/pc/img/blank.gif" width="12" height="8"><font color="#000000"><font color="#FF9966">当前位置</font>：<a href="/default.htm" class="under">洪恩在线</a>
-> <a href="/pc/index.htm" class="under">电脑乐园</a> -> JavaScript实例</font></td>
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<td width="207" valign="top"><img src="img/bule.gif" width="207" height="13"></td>
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<td class=p3 align="center" width=711><b> 日期星期的显示</b></td>
<td width="1" bgcolor="A8A8AB"><img src="img/blank.gif" width="1" height="1"></td>
<td class="p2" width="48"><img src="img/blank.gif" width="1" height="1"></td>
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<td align="center" valign="top"> </td>
<td> </td>
<td bgcolor="5F74BF" width="28" align="center"><img src="img/bule1.gif" width="28" height="49"></td>
<td width="37" align="center"> </td>
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<td class="p1" align="right"><b><font color="#FFFFFF">效 果 演 示</font></b><font color="#FFFFFF">：</font></td>
<td class="p1" width="11"><img src="img/bule2.gif" width="11" height="18"></td>
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<td align=center width="34" height="172" ><font color=red> </font></td>
<td align=center width="255" background="img/date.jpg" height="172" ><font color=blue>
<script language="JavaScript">
<!--
todayDate = new Date();
date = todayDate.getDate();
month= todayDate.getMonth() +1;
year= todayDate.getYear();
document.write("今天是")
document.write("<br>")
if(navigator.appName == "Netscape")
{
document.write(1900+year);
document.write("年");
document.write(month);
document.write("月");
document.write(date);
document.write("日");
document.write("<br>")
}
if(navigator.appVersion.indexOf("MSIE") != -1)
{
document.write(year);
document.write("年");
document.write(month);
document.write("月");
document.write(date);
document.write("日");
document.write("<br>")
}
if (todayDate.getDay() == 5) document.write("星期五")
if (todayDate.getDay() == 6) document.write("星期六")
if (todayDate.getDay() == 0) document.write("星期日")
if (todayDate.getDay() == 1) document.write("星期一")
if (todayDate.getDay() == 2) document.write("星期二")
if (todayDate.getDay() == 3) document.write("星期三")
if (todayDate.getDay() == 4) document.write("星期四")
//-->
</script>
</font></td>
<td align=center width="167" height="172" > </td>
<td width="1"> </td>
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<br>
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<td bgcolor="5F74BF" width="28" align="center"> </td>
<td width="37" align="center"> </td>
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<td height="30"> </td>
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<table width="110" border="0" cellspacing="0" cellpadding="0">
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<td class="p1" align="right"><b><font color="#FFFFFF">源代码如下</font></b><font color="#FFFFFF">：</font></td>
<td class="p1" width="11"><img src="img/bule2.gif" width="11" height="18"></td>
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<td width="457" class="p2" valign="top"><b><br>
<br>
</b><span class="p1"><font color="#6633FF"><br>
这段程序放在<body>与</body>之间</font></span><br>
<form>
<textarea name="textarea" onFocus="this.select()" onMouseOver="this.focus()" cols="50" rows="12" wrap="VIRTUAL" style="BACKGROUND-COLOR: #D5E9FD;" ><!--
todayDate = new Date();
date = todayDate.getDate();
month= todayDate.getMonth() +1;
year= todayDate.getYear();
document.write("今天是")
document.write("<br>")
if(navigator.appName == "Netscape")
{
document.write(1900+year);
document.write("年");
document.write(month);
document.write("月");
document.write(date);
document.write("日");
document.write("<br>")
}
if(navigator.appVersion.indexOf("MSIE") != -1)
{
document.write(year);
document.write("年");
document.write(month);
document.write("月");
document.write(date);
document.write("日");
document.write("<br>")
}
if (todayDate.getDay() == 5) document.write("星期五")
if (todayDate.getDay() == 6) document.write("星期六")
if (todayDate.getDay() == 0) document.write("星期日")
if (todayDate.getDay() == 1) document.write("星期一")
if (todayDate.getDay() == 2) document.write("星期二")
if (todayDate.getDay() == 3) document.write("星期三")
if (todayDate.getDay() == 4) document.write("星期四")
//--> </textarea>
</form>
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<td bgcolor="5F74BF" width="28" align="center"> </td>
<td width="37" align="center"> </td>
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<table width="110" border="0" cellspacing="0" cellpadding="0" class=p2>
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<td class="p1" align="right"><b><font color="#FFFFFF">源程序讲解：</font></b></td>
<td class="p1" width="11"><img src="img/bule2.gif" width="11" height="18"></td>
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</table>
</td>
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<td width="457" class="p2" valign="top"> </td>
<td bgcolor="5F74BF" width="28" align="center"><img src="img/bule1.gif" width="28" height="49"></td>
<td width="37" align="center"> </td>
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</table>
<table width="760" border="0" cellspacing="0" cellpadding="0" align="center" class=p2>
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<td class="p2" align="right" width="693"> <br>
<table width="650" border="0" cellspacing="0" cellpadding="0">
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<table width="100%" border="1" cellspacing="1" cellpadding="1" bordercolorlight="#666666" bordercolordark="#666666" class=p2>
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<td width="270">todayDate = new Date();<br>
</td>
<td width="490">当定义一个新的对象时，通常使用“new”操作符。在这里，就是创建了日期对象。</td>
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<tr>
<td width="270" bgcolor="CFDFFF">date = todayDate.getDate();<br>
<br>
</td>
<td width="490" bgcolor="CFDFFF">getDate()是Date对象的一种方法，其功能是获得当前的日期。</td>
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<td width="270">month= todayDate.getMonth() + 1 ;<br>
; </td>
<td width="490">getMonth()是Date对象的一种方法，其功能是获得当前的日期，由于月份是从0开始的，所以这里要“+1”。</td>
</tr>
<tr>
<td width="270" bgcolor="CFDFFF">year= todayDate.getYear()</td>
<td width="490" bgcolor="CFDFFF">getYear()是Date对象的一种方法，其功能是获得当前的年份。</td>
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<td width="270">document.write("今天是") document.write("<br>")</td>
<td width="490">输出“今天是”</td>
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<td width="270" bgcolor="CFDFFF">if(navigator.appName == "Netscape")
{ document.write(1900+year); document.write("年"); document.write(month);
document.write("月"); document.write(date); document.write("日");<br>
document.write("<br> ") } </td>
<td width="490" bgcolor="CFDFFF">如果浏览器是Netscape，输出今天是“year”+“年”+“month”+“月”+“date”+“日”，其中年要加1900。</td>
</tr>
<tr>
<td width="270">if(navigator.appVersion.indexOf("MSIE") != -1)
{ document.write(year); document.write("年"); document.write(month);
document.write("月"); document.write(date); document.write("日");<br>
document.write("<br> ") }</td>
<td width="490">如果浏览器是IE，直接输出今天是“year”+“年”+“month”+“月”+“date”+“日”。</td>
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<tr>
<td width="270" bgcolor="CFDFFF">document.write("⌨️ 快捷键说明
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