function check(){

    var correct=true;

    for(var i=0; i<arguments.length; i++){

    if(typeof arguments[i] != "number"){

    correct=false;  } } return correct; }   

//------------------------------------------

 function range(start,step,end){

  var correct=check(start,step,end);

  if(correct && (step && end)!=0){ 

  for(var i=start; i<=end; i+=step)

  document.write(i+" "); }

  else document.write("Not Correct Data"); }

只是在Elquent JavaScript中做了这样的练习

function range(start, end, step) {
  var ar = [];
  if (start < end) {
    if (arguments.length == 2) step = 1;
    for (var i = start; i <= end; i += step) {
      ar.push(i);
    }
  }
  else {
    if (arguments.length == 2) step = -1;
    for (var i = start; i >= end; i += step) {
      ar.push(i);
    }
  }
  return ar;
}

这里有一个基于@benmcdonald和其他人的简单方法，尽管不止一行。。。

设K=[]；对于（i=“A”.charCodeAt（0）；i<=“Z”.charCodeAt（0）；i++）{K.push（字符串来自CharCode（i））};console.log（K）；

我刚刚通过Object.defineProperty在Array上创建了这个polyfill，以创建整数或字符串的范围。Object.defineProperty是创建polyfills的一种更安全的方法。

更安全的polyfill

if (!Array.range) {
  Object.defineProperty(Array, 'range', {
    value: function (from, to, step) {
      if (typeof from !== 'number' && typeof from !== 'string') {
        throw new TypeError('The first parameter should be a number or a character')
      }

      if (typeof to !== 'number' && typeof to !== 'string') {
        throw new TypeError('The second parameter should be a number or a character')
      }

      var A = []
      if (typeof from === 'number') {
        A[0] = from
        step = step || 1
        while (from + step <= to) {
          A[A.length] = from += step
        }
      } else {
        var s = 'abcdefghijklmnopqrstuvwxyz'
        if (from === from.toUpperCase()) {
          to = to.toUpperCase()
          s = s.toUpperCase()
        }
        s = s.substring(s.indexOf(from), s.indexOf(to) + 1)
        A = s.split('')
      }
      return A
    }
  })
} else {
  var errorMessage = 'DANGER ALERT! Array.range has already been defined on this browser. '
  errorMessage += 'This may lead to unwanted results when Array.range() is executed.'
  console.log(errorMessage)
}

示例

Array.range(1, 3)

// Return: [1, 2, 3]

Array.range(1, 3, 0.5)

// Return: [1, 1.5, 2, 2.5, 3]

Array.range('a', 'c')

// Return: ['a', 'b', 'c']

Array.range('A', 'C')

// Return: ['A', 'B', 'C']

Array.range(null)
Array.range(undefined)
Array.range(NaN)
Array.range(true)
Array.range([])
Array.range({})
Array.range(1, null)

// Return: Uncaught TypeError: The X parameter should be a number or a character

简单范围函数：

function range(start, stop, step) {
    var a = [start], b = start;
    while (b < stop) {
        a.push(b += step || 1);
    }
    return a;
}

要合并BigInt数据类型，可以包括一些检查，以确保所有变量都是相同的开始类型：

function range(start, stop, step) {
    var a = [start], b = start;
    if (typeof start == 'bigint') {
        stop = BigInt(stop)
        step = step? BigInt(step): 1n;
    } else
        step = step || 1;
    while (b < stop) {
        a.push(b += step);
    }
    return a;
}

要删除高于停止定义的值，例如范围（0,5,2）将包括6，但不应是。

function range(start, stop, step) {
    var a = [start], b = start;
    while (b < stop) {
        a.push(b += step || 1);
    }
    return (b > stop) ? a.slice(0,-1) : a;
}

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;
    }
}