Nodejs Array Range range(end, step)

Method Source Code

Array.range = function (end, step) {
  var array = [];
  for (var i = step; i <= end; i += step) {
    array.push(i);/*from  ww  w  . j ava2  s.  c om*/
  }
  return array;
}

Related

1. range()

   Array.prototype.range = function(){
     var a = this.natsort();
     return this[a.length-1]-a[0];
   };
   

2. range()

   Array.prototype.range = function() {
       function isArray(instance) {
           return Object.prototype.toString.call(instance) !== '[object Array]';
       if (!isArray(this)) {
           throw new TypeError("`this` must be Array, not " + typeof this);
       if (arguments.length === 0) {
           throw new TypeError("Missing required argument(s)");
   ...
   

3. range()

   Array.prototype.range = function() {
     var min = null,
       max = null,
       sum = null,
       i, len;
     for (i = 0, len = this.length; i < len; ++i) {
       var elem = this[i];
       sum += elem;
       if (min === null || min > elem) min = elem;
   ...
   

4. range(first, second)

   Array.prototype.range = function(first, second) {
     var range = []
     console.log(typeof second)
     if (typeof second === 'undefined') {
       for (var i = 0; i < first; i++) {
         range.push(i)
       return range
     for (var i = first; i < second; i++) {
       range.push(i)
     return range
   

5. range(from, to)

   Array.prototype.range = function(from, to) {
     var result = []
     while (from <= to)
       result.push(from++)
     return result
   

6. range(from, to)

   Array.prototype.range = function(from, to) {
     var i, result = [];
     for (i = from; i<= to; i++) {
       result.push(i);
     return result;
   };
   console.log([].range(1, 10));
   

7. range(start, count)

   Array.range  = function(start, count) {
     var arr = [],
         val = start;
     while(count > 0) {
       arr.push(val);
       count--;
       val++;
     return arr;
   ...