Nodejs Array Remove Item removeItem(itemToRemove)

Method Source Code

'use strict';//from   ww w.  ja  va 2  s .  c o m

Array.prototype.removeItem = function (itemToRemove) {

   var index = this.indexOf(itemToRemove);
   var itemFoundInArray = (index != -1);
   if (itemFoundInArray) {
      this.splice(index, 1); // remove item at that index
   }
};

Related

1. removeItem(item)

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

2. removeItem(item)

   Array.prototype.removeItem = function(item) {
       var index = this.indexOf(item);
          if(index > -1){
              this.splice(index,1);
       return this;
   };
   var arr = [1, 2, 1, 4, 1, 3, 4, 1, 111, 3, 2, 1, '1'];
   arr = arr.removeItem(1);
   ...
   

3. removeItem(item)

   Array.prototype.removeItem = function (item) {
       var result = [];
       for (var i = 0; i < this.length; i++) {
           if (this[i] !== item) {
               result.push(this[i]);
       return result;
   };
   ...
   

4. removeItem(item)

   Array.prototype.removeItem = function(item) { 
     for(var i = 0, l = this.length; i < l; ++i){
       index = this.indexOf(item);
       if (index > -1) {
         this.splice(index, 1);
     return this;
   

5. removeItem(item)

   Array.prototype.removeItem = function(item) {
     return this.remove(this.indexOf(item));
   

6. removeItem(item_)

   Array.prototype.removeItem = function(item_) {
       var i = this.indexOf(item_);
       this.splice(i, 1);
   };