Pick random items from an array within given weights. Latest version: 1.0.6, last published: 3 years ago. Start using random-pick-js in your project by running `npm i random-pick-js`. There are no other projects in the npm registry using random-pick-js.
醉扶**扶归上传4KB文件格式zipselectstringrandomarrayitem randpick.js 从数组和字符串中获取随机项。 安装 $ npm install randpick.js 用法 const randpick = require ( 'randpick.js' ) ; const emoji_array = [ ':bug:' , ':snail:' , ':hatching_chick:' , ':turtle:' , ':shark:' , ':sp...
import { RandomPicker } from '@mxssfd/random-picker'; const picker = new RandomPicker([1, 2]); // pick 1个 const v1 = picker.pick(); // 随机从1,2中选中一个,每个选项选中的几率是50% // pick多个 const v2 = picker.pick(2); // 随机选中2个,可能会出现重复的 const v3 = picker...
// 引入mock模块constMock=require('mockjs');// 随机方法constRandom=Mock.Random;// 使用Random , 更多方法 http://mockjs.com/examples.html#Random\.cname\(\)// 随机一个名字letname =Random.name();// 随机一个图片 size = ['300x250'];letsize = ['300x250','250x250','240x400','336x...
r.pick(array[, begin[, end]]): Return a random value within the providedarraywithin the sliced bounds ofbeginandend. r.shuffle(array): Shuffle the providedarray(in-place). Similar to.sort(). r.sample(population, sampleSize): From thepopulationarray, produce an array withsampleSizeelements...
number (Number): The element number to pick, defaut value is a random number between [1,array.length).Returns (Array): A random subset of the array.ExampleJSrandom.sample("abcdefg"); //=>["b", "e", "c", "a", "d", "f", "g"] JSrandom.sample([0,2,3,5,2,...
', 'Too high!', 'Keep guessing']let randomPick = random[Math.floor(Math.random() * random.length)];console.log(randomPick);console.log(randomPick);console.log(randomPick);console.log(randomPick); 你的代码功能运行得很好,但是当你再次运行最后一行时,你只是简单地打印一个变量,而不是再次运行...
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array field atomically // $push inserts new elements at the end of the array db.update({ _id: 'id6' }, { $push: { fruits: 'banana' } }, {}, function () { // Now the fruits array is ['apple', 'orange', 'pear', 'banana'] }); // $pop removes an element from the ...
random() < 0.5 ? "hello" : 100; const typeAssertedNumber = /** @type {number} */ (numberOrString); 在这里,你需要在需要转换类型的值周围包上圆括号(圆括号不能少),然后在前边加上 /** @type {TypeToCast} */. 这就等价于 TS 中的 as 了。 你可能有时使用的 as unknown as TypeTo...