console 命令行工具 X clear

console

<!DOCTYPE html>
<html>
	<head>
		<meta charset="UTF-8">
		<title></title>
	</head>
	<body>
		<script>	
			for(var w=1; w<=9; w++){
				for(var e=1; e<=w; e++){
					document.write(w+"*"+e+"="+w*e+" ");
				}
					document.write('<br>');
			}
		</script>
	</body>
</html>