Nodejs Array Remove All removeAll(element)

Method Source Code

//Problem 2//w  w w  . ja  va 2 s  . c om
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;
        }

    }
}

console.log('Problem 2:');
arr.removeAll(1);
console.log('Result:');
console.log(arr);
console.log('\n');

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)

   Array.prototype.removeAll = function (element) {
       var newArr = [];
       for (var i in this) {
           if (this[i] != element) {
               newArr.push(this[i]);
       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]);
   

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)