<!DOCTYPE html>
<html>
<head lang="en">
<meta charset="UTF-8">
<title></title>
<style>
td{
border:1px solid #000;
}
</style>
<script>
document.write(‘<table>‘);
for(var i=1;i<=9;i++){
document.write(‘<tr>‘);
for(var j=0;j<=i;j++){
document.write(‘<td>‘);
document.write(‘<td>‘+i+‘*‘+j+‘=‘+i*j+‘</td>‘);
document.write(‘<td>‘)
}
document.write(‘</tr>‘)
}
document.write(‘</table>‘)
</script>
</head>
<body>
</body>
</html>
原文：http://www.cnblogs.com/HUANGRONG888/p/6071945.html