Nodejs Array Remove Object remove(x)

Here you can find the source of remove(x)

Method Source Code

// Problem 2. Remove elements

// 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'];

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


var arr = [1, 2, 1, 4, 1, 1, 3, 4, 1, 111, 3, 2, 1, '1'];
arr.remove(1);

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

Related

  1. remove(x)
    Array.prototype.remove = function (x) {
      var keepers = [];
      for (var i = 0; i < this.length; i += 1) {
        if (this[i] !== x) {
          keepers.push(this[i]);
      return keepers;
    };
    ...
    
  2. remove(x)
    'use strict';
    var someArray = [1, 2, 3];
    Array.prototype.remove = function(x) {
      for(let i = 0; i < this.length; i++) {
        if(this[i] === x) {this.splice(i, 1);}
      return this;
    };
    someArray.remove(2);
    ...
    
  3. remove(x)
    Array.prototype.remove = function(x) { 
      var idx = this.indexOf(x);
      if (idx<0) return; 
      var l = this.length;
      for (var i=idx+1;i<l;i++)
        this[i-1]=this[i];
      this.pop(); 
    var a = [1,2,4,5,7];
    ...
    
  4. remove(x)
    Array.prototype.remove = function(x){
      this.splice(this.indexOf(x), 1);
    function clone(object){
      var c = {};
      for(var attribute in object){
        c[attribute] = object[attribute];
      return c;
    ...
    
  5. remove(x)
    Array.prototype.remove = function(x) {
        var i;
        for (i = 0; i < this.length; i += 1) {
            if (this[i] === x) {
                this.splice(i, 1);
                i -= 1;
    var arr = [1, 2, 1, 4, 1, 1, 3, 4, 1, 111, 3, 2, 1, '1'];
    arr.remove(1);
    console.log(arr.join(', '));
    
  6. removeByObj(obj)
    Array.prototype.removeByObj = function(obj) {
      for(var i = 0 ; i < this.length ; i++) {
        if(this[i] === obj) {
          this.splice(i,1);
          return;
      console.trace("[removeByObj] failed for " + obj);
    };
    ...
    
  7. removeByObj(obj)
    Array.prototype.removeByObj = function(obj) {
      for(var i = 0 ; i < this.length ; i++) {
        if(this[i] === obj) {
          this.splice(i,1);
          break;
    };
    
  8. removeElement(obj)
    Array.prototype.removeElement = function(obj) {
        var i = this.length;
        while (i--) {
            if (angular.equals(this[i], obj)) {
              this.splice(i,1);
    };
    
  9. removeByElement(element)
    Array.prototype.removeByElement = function (element) {
      for(var i=0; i<this.length;i++ ){ 
          if(this[i]==element){
            this.splice(i,1);