Nodejs Array Odd odd()

Method Source Code

Array.prototype.odd = function () {
  return this.filter((item) => {
    return item % 2 === 1;
  });//ww  w .  ja  v a 2s.  c om
};

Related

1. odd()

   Array.prototype.odd =  function() {
     var odd = function(value, index) {
       if ((index + 1) % 2) {
         return value;
     };
     return this.filter(odd);
   };
   var a = [1, 2, 3, 4, 'odd', 'even'];
   ...
   

2. odd()

   Array.prototype.odd = function(){
     return this.filter( x => x % 2 != 0 )
   

3. odd()

   Array.prototype.odd = function(){
       return this.filter((element) => element % 2 !== 0);
   

4. odd()

   Array.prototype.odd = function () { 
     return this.filter(function(value) { 
       return value % 2 != 0; 
     }); 
   

5. odd()

   Array.prototype.odd = function () {
     return this.filter(function (e) {
       return e % 2;
     });
   };
   

6. odd()

   Array.prototype.odd = function()
     var ret = new Array();
     this.forEach(function(a) {
       if (0 != a % 2) {
         ret.push(a);
     });
     return ret;
   ...
   

7. odd()

   Array.prototype.odd = function(){
     var newArr = [];
     for (var i of this){
       if (i % 2 !== 0){
         newArr.push(i);
     return newArr;
   

8. odd()

   Array.prototype.odd = function(){
     return this.filter(x=> x%2 == 1?x:'');
   

9. odd/even()

   Array.prototype.odd = function(){
        return this.filter(value => value % 2 == 1)
   };
   Array.prototype.even = function(){
        return this.filter(value => value % 2 == 0) 
   };
   const numbers = [1,2,3,4,5,6,7,8];
   console.log(numbers.odd());
   console.log(numbers.even());
   ...