对于具有良好向后兼容性的更像红宝石的方法：

范围（[开始]，结束=0），其中开始和结束是数字

var range = function(begin, end) {
  if (typeof end === "undefined") {
    end = begin; begin = 0;
  }
  var result = [], modifier = end > begin ? 1 : -1;
  for ( var i = 0; i <= Math.abs(end - begin); i++ ) {
    result.push(begin + i * modifier);
  }
  return result;
}

示例：

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

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;
    }
}
    

对于具有良好向后兼容性的更像红宝石的方法：

范围（[开始]，结束=0），其中开始和结束是数字

var range = function(begin, end) {
  if (typeof end === "undefined") {
    end = begin; begin = 0;
  }
  var result = [], modifier = end > begin ? 1 : -1;
  for ( var i = 0; i <= Math.abs(end - begin); i++ ) {
    result.push(begin + i * modifier);
  }
  return result;
}

示例：

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

我发现了一个与PHP中的函数相当的JS范围函数，在这里工作得非常棒。向前和向后工作，可以处理整数、浮点数和字母！

function range(low, high, step) {
  //  discuss at: http://phpjs.org/functions/range/
  // original by: Waldo Malqui Silva
  //   example 1: range ( 0, 12 );
  //   returns 1: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12]
  //   example 2: range( 0, 100, 10 );
  //   returns 2: [0, 10, 20, 30, 40, 50, 60, 70, 80, 90, 100]
  //   example 3: range( 'a', 'i' );
  //   returns 3: ['a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i']
  //   example 4: range( 'c', 'a' );
  //   returns 4: ['c', 'b', 'a']

  var matrix = [];
  var inival, endval, plus;
  var walker = step || 1;
  var chars = false;

  if (!isNaN(low) && !isNaN(high)) {
    inival = low;
    endval = high;
  } else if (isNaN(low) && isNaN(high)) {
    chars = true;
    inival = low.charCodeAt(0);
    endval = high.charCodeAt(0);
  } else {
    inival = (isNaN(low) ? 0 : low);
    endval = (isNaN(high) ? 0 : high);
  }

  plus = ((inival > endval) ? false : true);
  if (plus) {
    while (inival <= endval) {
      matrix.push(((chars) ? String.fromCharCode(inival) : inival));
      inival += walker;
    }
  } else {
    while (inival >= endval) {
      matrix.push(((chars) ? String.fromCharCode(inival) : inival));
      inival -= walker;
    }
  }

  return matrix;
}

这是缩小版：

function range(h,c,b){var i=[];var d,f,e;var a=b||1;var g=false;if(!isNaN(h)&&!isNaN(c)){d=h;f=c}else{if(isNaN(h)&&isNaN(c)){g=true;d=h.charCodeAt(0);f=c.charCodeAt(0)}else{d=(isNaN(h)?0:h);f=(isNaN(c)?0:c)}}e=((d>f)?false:true);if(e){while(d<=f){i.push(((g)?String.fromCharCode(d):d));d+=a}}else{while(d>=f){i.push(((g)?String.fromCharCode(d):d));d-=a}}return i};

(from, to) => [...Array(to - from)].map((_,i)=> i + from)

我找到的最接近的是radash图书馆：

import { range } from 'radash'

for (let i of range(1, 5)) {
    console.log(i)
}

请参阅此处的文档：

范围Radash