主题
clamp
js
_.clamp(number, [lower], upper)
将 number
限制在 lower
和 upper
的范围内。
¥Clamps number
within the inclusive lower
and upper
bounds.
新增于
¥Since
4.0.0
参数
¥Arguments
number
(数值):要舍入的数字。¥
number
(number): The number to clamp.[lower]
(数值):匹配替换。¥
[lower]
(number): The lower bound.upper
(数值):上限。¥
upper
(number): The upper bound.
返回
¥Returns
(数值):返回限制的数字。
¥(number): Returns the clamped number.
示例
¥Example
js
_.clamp(-10, -5, 5);
// => -5
_.clamp(10, -5, 5);
// => 5