Nodejs Array Remove by Value removeItem(value)

Method Source Code

Array.prototype.removeItem = function(value) {
    for (var i = 0; i < this.length; i++) {
        if(this[i] === value) {
            this.splice(i, 1); //At position i, remove 1 item
        }/*from   w  w w  .j a v  a 2s .c o  m*/
    }
};
var arrFirst = [1, 2, 1, 4, 1, 3, 4, 1, 111, 3, 2, 1, '1'];
arrFirst.removeItem(1);
console.log(arrFirst);

var arrSecond = ['hi', 'bye', 'hello' ];
arrSecond.removeItem('bye');
console.log(arrSecond);

Related

1. removeItem(value)

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

2. removeItem(value)

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

3. removeItem(value)

   Array.prototype.removeItem = function(value) {
       var result = [];
       for (var i = 0; i < this.length; i++) {
           if (this[i] === value) {
               this.splice(i, 1);
       return this;
   };
   ...
   

4. removeItem(value)

   Array.prototype.removeItem = function (value) {
       var result = [];
       for (var i = 0; i < this.length; i++) {
           if (this[i] === value) {
               this.splice(i, 1); 
       return this;
   };
   ...
   

5. removeItem(value)

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

6. removeItem(value)

   "use script"
   Array.prototype.removeItem = function(value) {
       if(typeof value === 'number' || typeof value === 'string') {
           for (var index in this) {
               if(this[index] === value) {
                   this.splice(index, 1);
   };
   var arr = [1, 2, 1, 4, 1, 3, 4, 1, 111, 3, 2, 1, '1'];
   arr.removeItem(1);
   console.log(arr);
   arr = ['hi', 'bye', 'hello' ];
   arr.removeItem('bye');
   console.log(arr);
   

7. removeItem(value)

   Array.prototype.removeItem = function (value) {
       var items = this.slice(0),
           newArray = [],
           i;
       for(i = 0; i < items.length; i++) {
           if(items[i] === value) {
               continue;
           newArray.push(items[i]);
   ...
   

8. removeItem(value)

   "use strict";
   Array.prototype.removeItem = function (value) {
       for (var i in this) {
           if(this[i] === value) {
               this.splice(i, 1);
   };
   var arr = ['hi', 'bye', 'hello' ];
   ...
   

9. removeItem(value)

   Array.prototype.removeItem = function (value) {
       for (var i = 0; i < this.length; i++) {
           var currElem = this[i];
           if (currElem === value) {
               this.splice(i, 1);
       return this;
   };
   ...