Nodejs Array Remove All removeAll(obj)

Method Source Code

/* Removes all occurrences of obj
 *//*from ww w. jav a 2s .com*/
Array.prototype.removeAll = function(obj) {
   var newArr = new Array();
   var len = this.length;
   for(var i = 0; i < len; i++) {
      if(this[i] != obj)
         newArr.push(this[i]);
   }
   this = newArr;
   return this;
}

Related

1. 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]);
   

2. removeAll(element)

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

3. removeAll(elements)

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

4. 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)
   

5. removeAll(items)

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

6. removeAll(predicate)

   Array.prototype.removeAll = function (predicate) {
     var item;
     var i = 0;
     while ((item = this.first(predicate)) != null) {
       i++;
       this.remove(item);
     return i;
   };
   ...
   

7. removeAllOccurences(el)

   Array.prototype.removeAllOccurences = function(el) {
     var foundOne = false;
     while (this.remove(el)) {
       foundOne = true;
     return foundOne;
   };