字符串连接

<!DOCTYPE html>
<html>
<head>
<title></title>
<meta charset="utf-8">
</head>
<body>
<script type="text/javascript">
function jiu(m){
for(var i=1;i<m+1;i++){
for(var j=1;j<i+1;j++){

document.write(j+"*"+i+"="+i*j+"  ");

}
document.write("<br/>");
}
}
jiu(9);
</script>
</body>
</html>

猜你喜欢

转载自blog.csdn.net/tree_building/article/details/79546204