<!doctype html>
<html>
<head>
<meta charset="utf-8">
<title>无标题文档</title>
<style>
td {
border: #000 1px solid;
}
</style>
<script>
document.write('<table>');
for(var i = 1; i <= 9; i++){
document.write('<tr>');
for(var j = 1; j <= i; j++){
document.write('<td>'+j+'*'+i+'='+i*j+'</td>');
}
document.write('</tr>');
}
document.write('</table>');
</script>
</head>
<body>
</body>
</html>