something
2016-06-14 15:12 改吧 阅读(154) 评论(0) 编辑 收藏 举报var colors=['red','green','yellow'];
console.log(colors)//['red','green','yellow']
console.log(colors.toString());//red,green,yellow
console.log(colors.valueOf());//['red','green','yellow']
console.log(colors.toLocaleString());//red,green,yellow
function num(nums){
if(nums<=1){
return 1;
}
else{
return nums*num(nums-1);
}
}
console.log(nums(5));//120递归函数
