为了在任何一个给定的数字可能更大的地方工作，我写了这样一个：

function getRange(start, end) {
  return Array.from({
    length: 1 + Math.abs(end - start)
  }, (_, i) => end > start ? start + i : start - i);
}

使用TypeScript设置（应用程序范围）：

declare global {
  interface Function {
    range(count: number, start_with: number): number[];
  }
}

Function.prototype.range = function (
  count: number,
  start_with: number = 0
): number[] {
  return [...Array(count).keys()].map((key) => key + start_with);
};

使用JS设置：

Function.prototype.range = function(count, start_with=0){
    return [...Array(count).keys()].map((key) => key + start_with);
}

使用示例：

Function.range(2,0) //Will return [0,1]
Function.range(2,1) //Will return [1,2]
Function.range(2,-1) //Will return [-1,0]

在Vue中循环0和长度之间的数字范围：

<div v-for="index in range" />

computed: {
   range () {
        let x = [];

        for (let i = 0; i < this.myLength; i++)
        {
            x.push(i);
        }

        return x;
    }
}
    

https://stackoverflow.com/a/49577331/8784402

带增量/步长

smallest and one-liner

[...Array(N)].map((_, i) => from + i * step);

示例和其他备选方案

[...Array(10)].map((_, i) => 4 + i * 2);
//=> [4, 6, 8, 10, 12, 14, 16, 18, 20, 22]

Array.from(Array(10)).map((_, i) => 4 + i * 2);
//=> [4, 6, 8, 10, 12, 14, 16, 18, 20, 22]

Array.from(Array(10).keys()).map(i => 4 + i * 2);
//=> [4, 6, 8, 10, 12, 14, 16, 18, 20, 22]

[...Array(10).keys()].map(i => 4 + i * -2);
//=> [4, 2, 0, -2, -4, -6, -8, -10, -12, -14]

Array(10).fill(0).map((_, i) => 4 + i * 2);
//=> [4, 6, 8, 10, 12, 14, 16, 18, 20, 22]

Array(10).fill().map((_, i) => 4 + i * -2);
//=> [4, 2, 0, -2, -4, -6, -8, -10, -12, -14]

Range Function

const range = (from, to, step) =>
  [...Array(Math.floor((to - from) / step) + 1)].map((_, i) => from + i * step);

range(0, 9, 2);
//=> [0, 2, 4, 6, 8]

// can also assign range function as static method in Array class (but not recommended )
Array.range = (from, to, step) =>
  [...Array(Math.floor((to - from) / step) + 1)].map((_, i) => from + i * step);

Array.range(2, 10, 2);
//=> [2, 4, 6, 8, 10]

Array.range(0, 10, 1);
//=> [0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10]

Array.range(2, 10, -1);
//=> []

Array.range(3, 0, -1);
//=> [3, 2, 1, 0]

As Iterators

class Range {
  constructor(total = 0, step = 1, from = 0) {
    this[Symbol.iterator] = function* () {
      for (let i = 0; i < total; yield from + i++ * step) {}
    };
  }
}

[...new Range(5)]; // Five Elements
//=> [0, 1, 2, 3, 4]
[...new Range(5, 2)]; // Five Elements With Step 2
//=> [0, 2, 4, 6, 8]
[...new Range(5, -2, 10)]; // Five Elements With Step -2 From 10
//=>[10, 8, 6, 4, 2]
[...new Range(5, -2, -10)]; // Five Elements With Step -2 From -10
//=> [-10, -12, -14, -16, -18]

// Also works with for..of loop
for (i of new Range(5, -2, 10)) console.log(i);
// 10 8 6 4 2

As Generators Only

const Range = function* (total = 0, step = 1, from = 0) {
  for (let i = 0; i < total; yield from + i++ * step) {}
};

Array.from(Range(5, -2, -10));
//=> [-10, -12, -14, -16, -18]

[...Range(5, -2, -10)]; // Five Elements With Step -2 From -10
//=> [-10, -12, -14, -16, -18]

// Also works with for..of loop
for (i of Range(5, -2, 10)) console.log(i);
// 10 8 6 4 2

// Lazy loaded way
const number0toInf = Range(Infinity);
number0toInf.next().value;
//=> 0
number0toInf.next().value;
//=> 1
// ...

带步长/增量的从到

using iterators

class Range2 {
  constructor(to = 0, step = 1, from = 0) {
    this[Symbol.iterator] = function* () {
      let i = 0,
        length = Math.floor((to - from) / step) + 1;
      while (i < length) yield from + i++ * step;
    };
  }
}
[...new Range2(5)]; // First 5 Whole Numbers
//=> [0, 1, 2, 3, 4, 5]

[...new Range2(5, 2)]; // From 0 to 5 with step 2
//=> [0, 2, 4]

[...new Range2(5, -2, 10)]; // From 10 to 5 with step -2
//=> [10, 8, 6]

using Generators

const Range2 = function* (to = 0, step = 1, from = 0) {
  let i = 0,
    length = Math.floor((to - from) / step) + 1;
  while (i < length) yield from + i++ * step;
};

[...Range2(5, -2, 10)]; // From 10 to 5 with step -2
//=> [10, 8, 6]

let even4to10 = Range2(10, 2, 4);
even4to10.next().value;
//=> 4
even4to10.next().value;
//=> 6
even4to10.next().value;
//=> 8
even4to10.next().value;
//=> 10
even4to10.next().value;
//=> undefined

对于字体

class _Array<T> extends Array<T> {
  static range(from: number, to: number, step: number): number[] {
    return Array.from(Array(Math.floor((to - from) / step) + 1)).map(
      (v, k) => from + k * step
    );
  }
}
_Array.range(0, 9, 1);

https://stackoverflow.com/a/64599169/8784402

用一行代码生成字符列表

constcharList=（a，z，d=1）=>（a=a.charCodeAt（），z=z.charCodeAt（），[…数组（Math.floor（（z-a）/d）+1）].map（（_，i）=>String.fromCharCode（a+i*d）））；console.log（“从A到G”，charList（'A'，'G'））；console.log（“从A到Z，步长/增量为2”，charList（'A'，'Z'，2））；console.log（“从Z到P的反向顺序”，charList（'Z'，'P'，-1））；console.log（“从0到5”，charList（“0”，“5”，1））；console.log（“从9到5”，charList（'9'，'5'，-1））；console.log（“从0到8，步骤2”，charList（'0'，'8'，2））；console.log（“从α到ω”，charList（“α”，“ω”））；console.log（“印地语字符来自क 到ह“，charList（'क', 'ह'));console.log（“从А到Е的俄语字符”，charList（“А”，“Е”））；

For TypeScript

const charList = (p: string, q: string, d = 1) => {
  const a = p.charCodeAt(0),
    z = q.charCodeAt(0);
  return [...Array(Math.floor((z - a) / d) + 1)].map((_, i) =>
    String.fromCharCode(a + i * d)
  );
};

这是我模仿Python的解决方案。在底部，您可以找到一些如何使用它的示例。它与数字一起工作，就像Python的范围一样：

var assert = require('assert');    // if you use Node, otherwise remove the asserts

var L = {};    // L, i.e. 'list'

// range(start, end, step)
L.range = function (a, b, c) {
    assert(arguments.length >= 1 && arguments.length <= 3);
    if (arguments.length === 3) {
        assert(c != 0);
    }

    var li = [],
        i,
        start, end, step,
        up = true;    // Increasing or decreasing order? Default: increasing.

    if (arguments.length === 1) {
        start = 0;
        end = a;
        step = 1;
    }

    if (arguments.length === 2) {
        start = a;
        end = b;
        step = 1;
    }

    if (arguments.length === 3) {
        start = a;
        end = b;
        step = c;
        if (c < 0) {
            up = false;
        }
    }

    if (up) {
        for (i = start; i < end; i += step) {
            li.push(i);
        }
    } else {
        for (i = start; i > end; i += step) {
            li.push(i);
        }
    }

    return li;
}

示例：

// range
L.range(0) -> []
L.range(1) -> [0]
L.range(2) -> [0, 1]
L.range(5) -> [0, 1, 2, 3, 4]

L.range(1, 5) -> [1, 2, 3, 4]
L.range(6, 4) -> []
L.range(-2, 2) -> [-2, -1, 0, 1]

L.range(1, 5, 1) -> [1, 2, 3, 4]
L.range(0, 10, 2) -> [0, 2, 4, 6, 8]
L.range(10, 2, -1) -> [10, 9, 8, 7, 6, 5, 4, 3]
L.range(10, 2, -2) -> [10, 8, 6, 4]

虽然这不是来自PHP，而是对Python范围的模仿。

function range(start, end) {
    var total = [];

    if (!end) {
        end = start;
        start = 0;
    }

    for (var i = start; i < end; i += 1) {
        total.push(i);
    }

    return total;
}

console.log(range(10)); // [0, 1, 2, 3, 4, 5, 6, 7, 8, 9] 
console.log(range(0, 10)); // [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]
console.log(range(5, 10)); // [5, 6, 7, 8, 9]