Nodejs Array Remove by Value removeItem(value)

Method Source Code

Array.prototype.removeItem = function (value) {
    for (i = 0; i < this.length; i++) {
        if (this[i] === value) {
            this.splice(i, 1);/*from w  w  w.j  a  va 2 s .  com*/
        }
    }
}

var arrOne = [1, 2, 1, 4, 1, 3, 4, 1, 111, 3, 2, 1, '1'];
arrOne.removeItem(1);
console.log(arrOne);

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

Related

1. removeElement(valueElement)

   Array.prototype.removeElement = function(valueElement){
       for(var i = this.length - 1; i >= 0; i-=1) {
           if(this[i] === valueElement) {
               this.splice(i, 1);
   };
   var arr=[1,1,1,1,1,3,5,6,7,8,9];
   arr.removeElement(1);
   ...
   

2. removeElement(element)

   Array.prototype.removeElement = function(element) {
     var idx = this.indexOf(element);
     if (idx <= (-1)) {
       return;
     return this.remove(idx);
   };
   

3. removeElementremoveElement(element)

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

4. removeElements(elements)

   Array.prototype.removeElements = function (elements) {
     elements.forEach((el) => {
       this.splice(this.indexOf(el), 1)
     })
   

5. removeItem(value)

   Array.prototype.removeItem = function (value) {
       for (var i in this) {
           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'];
   ...
   

6. 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'];
   ...
   

7. 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;
   };
   ...
   

8. 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;
   };
   ...
   

9. 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;
   ...