function shuffleArray(inputArray){ inputArray.sort(()=> Math.random() - 0.5); } var user_rank = [11, 12, 13, 14, 15, 16, 17, 18, 19]; shuffleArray(user_rank); console.log(user_rank); I hope you get an idea about
-- To shuffle an array a of n elements (indices 0..n-1): for i from n−1 downto 1 do // 数组从 n-1 到 0 循环执行 n 次 j ← random integer such that 0 ≤ j ≤ i // 生成一个 0 到 n-1 之间的随机索引 exchange a[j] and a[i] // 将交换之后剩余的序列中最后一个元...
用arr.forEach 替代原本的 for 循环。(我会告诉你 【array.forEach 的返回值是 undefined】这一点容易出错嘛) 不希望有人质疑:JS 由于函数调用栈空间有限,用 for 循环不是比 forEach 效率更高吗? 拿出这段话压压惊: ”We should forget about small efficiencies, say about 97% of the time: premature o...
51CTO博客已为您找到关于js array shuffle的相关内容,包含IT学习相关文档代码介绍、相关教程视频课程,以及js array shuffle问答内容。更多js array shuffle相关解答可以来51CTO博客参与分享和学习,帮助广大IT技术人实现成长和进步。
functionshuffle(arr) {letm = arr.length;while(m >1){letindex =Math.floor(Math.random() * m--); [arr[m] , arr[index]] = [arr[index] , arr[m]] }returnarr; } refs https://flaviocopes.com/how-to-shuffle-array-javascript/ ...
const shuffledArray = makeShuffle([ { id: 8, name: 'ressad' }, { id: 6, name: 'sdfaf' }, { id: 5, name: 'fgsd' }, ]); console.log(shuffledArray);FunctionmakeShuffle(array) The makeShuffle function takes an array as input and returns a new array with its elements shuffled....
-- To shuffle an array a of n elements (indices 0..n-1): for i from n−1 downto 1 do // 数组从 n-1 到 0 循环执行 n 次 j← random integer such that 0 ≤ j ≤ i // 生成一个 0 到 n-1 之间的随机索引 exchange a[j] and a[i] // 将交换之后剩余的序列中最后一个元素...
Nodejs module to Shuffle an Array with seed 🌱 Array Shuffle Seed based on module davidbau/seedrandom Installation npm install shuffle-seed Usage : var shuffleSeed = require('shuffle-seed'); var a = ["a","b","c","d","e","f","g","h","i","j","k","l","m","n","o...
js & array & shuffle 代码语言:javascript 代码运行次数:0 运行 AI代码解释 const list = [1, 2, 3, 4, 5, 6, 7, 8, 9]; list.sort(() => Math.random() - 0.5) (9) [2, 6, 8, 1, 7, 5, 9, 3, 4] list.sort(() => Math.random() - 0.5) (9) [8, 1, 3, 4, 9,...
//Return a copy of the given array shuffle([1,2,3,4,5],{'copy':true});//returns [4, 3, 1, 5, 2] (copied) shuffle.pick(arr, [options]) Pick one or morerandomelements from the givenarray. arr- The given array. [options] {Object} - Optional configuration options. ...