30秒学会 JavaScript 片段 – randomIntegerInRange

Returns a random integer in the specified range.

Use Math.random() to generate a random number and map it to the desired range, using Math.floor() to make it an integer.

代码片段

const randomIntegerInRange = (min, max) => Math.floor(Math.random() * (max - min + 1)) + min;

使用样例

randomIntegerInRange(0, 5); // 2