_.sampleSize(collection, [n=1])
从collection
(集合)中获得 n
个随机元素。
const_=require('lodash'); for (letindex=0; index<10; index++) { vare=_.sampleSize([1, 3, 4, 5, 5, 6, 7], 3); console.log(e) }
从collection
(集合)中获得 n
个随机元素。
const_=require('lodash'); for (letindex=0; index<10; index++) { vare=_.sampleSize([1, 3, 4, 5, 5, 6, 7], 3); console.log(e) }