JS中獲取隨機數dom
var num = Math.random(); ui
console.log(num);spa
//獲取1-10之間的隨機數console
var num = Math.floor(Math.random() * 10) + 1;class
console.log(num);後臺
後臺獲取隨機數隨機數
Random random = new Random();
int value = random.Next(10000, 100000);//獲取五位隨機數word