html
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Document</title>
<style>
span{
display: inline-block;
width: 100px;
height: 30px;
}
</style>
</head>
<body>
<script>
for(var m=1;m<=9;m++){
for(var i=1;i<=m;i++){
document.write("<span>"+m+"*"+i+"="+m*i+"</span>")
}
document.write("<br>")
}
</script>
</body>
</html>