s08_09.htm

来自「老师课件」· HTM 代码 · 共 13 行

HTM

13 行

<HTML><HEAD><TITLE>显示落段数</TITLE></HEAD>
<BODY>
<P>tags Method retrieves a collection of objects that have the specified HTML tag name. </P>
<P>collElements = object.tags(sTag)</P>
<P>sTag specifies an HTML tag. It can be any one of the 
objects exposed by the DHTML Object Model. </P>
<HR>
<script language=javascript>
var ps;
ps = document.all.tags("P");
document.write("<H3>本文档含有"+ps.length+"个P段落。</H3>");
</script>
</BODY></HTML>

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s08_09.htm

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