用document.write写乘法表
<!DOCTYPE html>
<head>
<meta charset="utf-8">
<title>乘法表</title>
<script type="text/javascript">
window.onload = function(){
document.write("<p>乘法表</p>");
document.write("<table>");
for (var i = 1; i < 10; 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>");
// document.write("<h1>hsjkeh</h1>")
}
</script>
</head>
<body>
</body>
</html>