<!DOCTYPE html>
<html leng = 'en'>
<head>
<meta charset = 'UTF-8'/>
</head>
<body>
<script>
for(var i = 1; i <= 9; i++){
//行数
for(var j = 1; j <= i; j++){
//列数
document.write(j + '*' + i + '=' + j * i + ' ');
if(j === i){
document.write('<br/>');
}
}
}
</script>
</body>
</html>
js写九九乘法表
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转载自blog.csdn.net/weixin_48727085/article/details/107725419
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