Lodash random method
语法
_.random([lower=0], [upper=1], [floating])
Produces a random number between the inclusive lower and upper bounds. If only one argument is provided a number between 0 and the given number is returned. If floating is true, or either lower or upper are floats, a floating-point number is returned instead of an integer.
参数
[lower=0] (number) − The lower bound.
[upper=1] (number) − The upper bound.
[floating] (boolean) − Specify returning a floating-point number.
输出
(number) − Returns the random number.
实例
var _ = require('lodash');
var result = _.random( 1, 4);
console.log(result);
result = _.random(1, 4, true);
console.log(result);
Save the above program in
tester.js. Run the following command to execute this program.
Command
输出