练习9*9乘法表
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>99乘法表</title>
<style>
td{
border:1px solid;
}
</style>
<script>
//完成表格嵌套
document.write("<table align='center'>");
//循环一到就
for (var i = 1; i <= 9; i++) {
document.write("<tr>");
//循环一到就
for (var j = 1 ; j <=i ; j++) {
document.write("<td>");
//打印格式i*j=? 需要让两个循环相乘
document.write(j + "*" + i + "=" + (i*j) +" ");
document.write("</td>");
}
// 输出
document.write("</tr>");
}
document.write("</table>")
</script>
</head>
<body>
</body>
</html>
标签：write,练习,616Javascript,99,document,乘法表 From： https://www.cnblogs.com/agzq/p/16821758.html