Nodejs Array Remove All removeAll(element)

Method Source Code

// Write a function that removes all elements with a given value
// Attach it to the array type
// Read about prototype and how to attach methods


Array.prototype.removeAll = function (element) {
    var newArr = [];
    for (var i in this) {
        if (this[i] != element) {
            newArr.push(this[i]);/*from   w w  w  .  j a  va 2s. c o  m*/
        }
    }
    return newArr;
}

var arr = [1, 2, 1, 4, 1, "1", 3, 4, 1, 111, 3, 2, 1, "1"];

var finalArr = arr.removeAll(1);

for (var i in finalArr) {
    console.log(finalArr[i]);
}

Related

1. removeAll( func )

   Array.prototype.removeAll = function( func ) {
     var _retained = [];
     var _removed = [];
     for( var i=0; i<this.length; i++ ) {
       var item = this[i];
       if( !func(item) == true ) {
         _retained.push( item );
       else {
   ...
   

2. removeAll()

   Array.prototype.removeAll = function () {
       while (this.length > 0) {
           this.pop();
   };
   

3. removeAll()

   Array.prototype.removeAll = function() {
       while(this.length > 0) {
           this.pop();
   };
   

4. removeAll(element)

   var arr = [1,2,1,4,1,3,4,1,111,3,2,1,'1'];
   Array.prototype.removeAll = function (element){
       var i,
           length = this.length;
       for (i = 0; i < length; i+=1){
           if(this[i] === element){
               this.splice(i, 1);
               i-=1;
               length-=1;
   ...
   

5. removeAll(element)

   Array.prototype.removeAll = function(element) {
     for(var i=0; i<this.length; i++) { 
         if(this[i] === element) {
           this.splice(i,1);
           i--;
   

6. removeAll(elements)

   Array.prototype.removeAll = function(elements) {
     for (var i = 0; i < elements.length; i++) {
       this.remove(elements[i]);
   };
   

7. removeAll(item)

   Array.prototype.removeAll = function (item) {
     var removed = []
     for (var i = 0, x = this.length; i < x; i++) {
       if (this[i] === item) {
         removed.push(item)
         this.splice(i, 1)
         i--
     return removed
   var colors = ['red', 'red', 'yellow', 'red']
   for (p in colors) {
     console.log(p)
   

8. removeAll(items)

   Array.prototype.removeAll = function(items){
     for (var i=0; i<items.length; i++){
       this.remove(items[i]);
     return true;