■スクリプト
<HTML>
<HEAD>
<TITLE>Sample</TITLE>
</HEAD>
<BODY bgColor="white">
<CENTER>
<H1>四捨五入します</H1>
</CENTER>
<TABLE BORDER="1">
<SCRIPT Language="JavaScript">
<!--
for (i=0; i<1.2; i+=0.2) alert("[",i,"] = ",Math.round(i));
// -->
</SCRIPT>
</TABLE>
</BODY></HTML>