试试这个

const foo = numberOfItems=> [...Array(numberOfItems).keys()].map(i => i+1);

在ES6中：

Array.from({length: 1000}, (_, i) => i).slice(1);

或者更好（没有额外的变量_，也没有额外的切片调用）：

Array.from({length:1000}, Number.call, i => i + 1)

或者，如果您的列表少于256个结果，您可以使用Uint8Array来获得稍快的结果（或者，您可以根据列表的长度使用其他Uint列表，例如Uint16的最大值为65535，或Uint32的最大值4294967295等。不过，正式地说，这些类型的数组只是在ES6中添加的）。例如：

Uint8Array.from({length:10}, Number.call, i => i + 1)

ES5:

Array.apply(0, {length: 1000}).map(function(){return arguments[1]+1});

或者，在ES5中，对于map函数（类似于上面ES6中Array.from函数的第二个参数），可以使用Number.call

Array.apply(0,{length:1000}).map(Number.call,Number).slice(1)

或者，如果你在这里也反对.sslice，你可以执行上面的ES5等效操作（来自ES6），比如：

Array.apply(0,{length:1000}).map(Number.call, Function("i","return i+1"))

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

使用Delta

对于javascript

smallest and one-liner

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

示例和其他备选方案

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

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

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

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);

填充Array的新方法是：

const array=[…array（5）.keys（）]console.log（数组）

结果将为：[0，1，2，3，4]

✅ 简单地说，这对我有用：

[...Array(5)].map(...)

似乎目前唯一没有出现在这个相当完整的答案列表中的味道是一个生成器；以便补救：

const gen = N => [...(function*(){let i=0;while(i<N)yield i++})()]

其可以这样使用：

gen(4) // [0,1,2,3]

这件事的好处是你不需要增加。。。要从@igor shubin给出的答案中获得灵感，您可以非常容易地创建一系列随机数：

const gen = N => [...(function*(){let i=0;
  while(i++<N) yield Math.random()
})()]

而不是像这样的冗长的运营成本高昂的事情：

const slow = N => new Array(N).join().split(',').map((e,i)=>i*5)
// [0,5,10,15,...]

您可以改为：

const fast = N => [...(function*(){let i=0;while(i++<N)yield i*5})()]