Nodejs Array Remove by Value removeValue(value)

Method Source Code

//Problem 2. Remove elements
///*from  ww w  . j  av  a  2 s.  c  om*/
//Write a function that removes all elements with a given value.
//    Attach it to the array type.
//    Read about prototype and how to attach methods.
//
//    var arr = [1,2,1,4,1,3,4,1,111,3,2,1,'1'];
//    arr.remove(1); //arr = [2,4,3,4,111,3,2,'1'];

var i,
    len,
    arr = [1, 2, 1, 4, 1, 1, 3, 4, 1, 111, 3, 2, 1, '1'];

Array.prototype.removeValue = function(value) {

    for (i = 0, len = this.length; i < len; i += 1) {
        if (this[i] === value) {
            this.splice(i, 1);
            i -= 1;
        }
    }
}

arr.removeValue(1);
console.log(arr.join(','));

Related

1. removeValue(thing)

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

2. removeValue(thing)

   Array.prototype.removeValue = function(thing) {
     if (this.indexOf(thing) === -1) return false;
     var i;
     while ((i = this.indexOf(thing)) > -1) this.splice(i, 1);
     return this;
   

3. removeValue(val)

   Array.prototype.removeValue = function(val) {
     var index = this.indexOf(val);
     if (index > -1) {
       this.splice(index, 1);
   };
   

4. removeValue(value)

   Array.prototype.removeValue = function(value) {
       for (var n = 0; n < this.length; n++) {
           if (this[n] == value) {
               this.splice(n, 1);
               break;
   

5. removeValue(value)

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

6. removeId(obj)

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

7. removeItem(obj)

   Array.prototype.removeItem = function(obj) {
       var index = this.indexOf(obj);
       if (-1 === index)return;
       this.splice(index, 1);
   };
   

8. removeItemByID(element)

   Array.prototype.removeItemByID = function(element)
       var found;
       for (var i = 0; i < this.length; i++)
           if (this[i].id == element.id)
               found = this[i];
               break;
   ...
   

9. removeItems(value)

   Array.prototype.removeItems = function(value) {
       return this.filter(filterInput);
       function filterInput(v) {
           return v != value;
   var arr = [1, 2, 1, 4, 1, 3, 4, 1, 111, 3, 2, 1, '1'];
   console.log(arr.removeItems(1));
   var arr = ['hi', 'bye', 'hello' ];
   ...