//倒三角99乘法表
<script type="text/javascript">
document.write("<table cellpadding='0' cellspacing='10'>");for (j=9;j>=1;j--) {
document.write("<tr>");
for (i=9;i>=j;i--) {
document.write("<td>"+i+'*'+j+'='+(i*j)+"</td>");
}
document.write("</tr>");
}
</script>
//正三角99乘法表
<script type="text/javascript">
document.write('<table cellspacing="0" cellpadding="20" bgcolor="white" width="8%">')
for (var i=1;i<=9;++i) {
document.write("<tr>");
for(var j=1;j<=i;j++){
document.write("<td>"+i+"*"+j+"="+(i*j)+"</td>");
}
document.write("<tr>");
}
document.write('</table>');
</script
>