哪位高人帮我解释一下,这段程序什么意思的,谢啦!!!

来源:百度知道 编辑:UC知道 时间:2024/06/07 08:58:01
<SCRIPT LANGUAGE="JavaScript">
<!--
function Pilih (indeks)
{
document.javaClock.setCityZone (indeks);
}
//-->
</SCRIPT>
</head>

<body>
<h1 align=center><b>Java Clock</b></h1>
<hr>
<center>
<FORM>
<SELECT name="lbSelect1">
<OPTION>Local Time
<OPTION>Hawaii
<OPTION>Alaska
<OPTION>Arizona
<OPTION>Mexico
<OPTION>Brasilia
<OPTION>GMT
<OPTION>Paris
<OPTION>Cairo
<OPTION>Moscow
<OPTION>Jakarta
<OPTION>Hong Kong
<OPTION>Tokyo
<OPTION>Sydney
</SELECT>
<INPUT type="button" value="Select"
onClick="Pilih (document.forms[0].lbSelect1.options[document.forms[0].lbSelect1.selectedIndex].text)">
</FORM><

这是用JavaScript写的一个世界时钟表,可以选择不同的时区来显示不同地区的时间。

<SCRIPT LANGUAGE="JavaScript">
<!-- 定义;;;;;////////////
function Pilih (indeks)
{
document.javaClock.setCityZone (indeks);
}
//-->
</SCRIPT>
</head>

<body>
<h1 align=center><b>Java Clock</b></h1>
<hr>
<center>
<FORM> 选择时区
<SELECT name="lbSelect1">
<OPTION>Local Time
<OPTION>Hawaii
<OPTION>Alaska
<OPTION>Arizona
<OPTION>Mexico
<OPTION>Brasilia
<OPTION>GMT
<OPTION>Paris
<OPTION>Cairo
<OPTION>Moscow
<OPTION>Jakarta
<OPTION>Hong Kong
<OPTION>Tokyo
<OPTION>Sydney
</SELECT>
<INPUT type="button" value="Select"
onClick="Pilih (do