JS中获取随机数dom
var num = Math.random(); ui
console.log(num);spa
//获取1-10之间的随机数console
var num = Math.floor(Math.random() * 10) + 1;class
console.log(num);后台
后台获取随机数随机数
Random random = new Random();
int value = random.Next(10000, 100000);//获取五位随机数word