Nodejs Array Remove remove()

Here you can find the source of remove()

Method Source Code

/*//from w w  w .  j  a v  a2 s .c o  m
 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 toRemove = 1;
Array.prototype.remove = function () {
    for (var i in this) {
        if (this[i] === toRemove) {
            this.splice(i, 1);
        }
    }
}

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

Related

  1. remove()
    Array.prototype.remove = function () {
        var what, a = arguments, L = a.length, ax;
        while (L && this.length) {
            what = a[--L];
            while ((ax = this.indexOf(what)) !== -1) {
                this.splice(ax, 1);
        return this;
    ...
    
  2. remove()
    Array.prototype.remove = function() {
        const toRemove = this.shift();
        let newArr = [];
        for(const i of this)
            if(i !== toRemove)
                newArr.push(i);
        this.splice(this);
        for(const i of newArr)
            this.push(i);
    ...
    
  3. remove()
    Array.prototype.remove = function () {
        for (var i = 0; i < this.length; i++) {
            if (this[i] === arguments[0]) {
                this.splice(i, 1);
                i--;
    var arr = [1, 2, 1, 4, 1, 3, 4, 1, 111, 3, 2, 1, '1'];
    ...
    
  4. remove()
    Array.prototype.remove = function()
      for(var i = 0; i < arguments.length; i++)
        this.splice(arguments[i] ,1);
    };
    
  5. remove()
    Array.prototype.remove = function(){
        var args = [].slice.call(arguments);
        var removed = [];
        var self = this;
        var len = args.length;
        for(var i = 0; i < len; i++){
            var index;
            while((index = this.indexOf(args[i])) >= 0){
                this.splice(index,1);
    ...
    
  6. remove()
    Array.prototype.remove = function() {
        var i, j, l, m;
        l = arguments.length;
        i = 0;
        while (i < l) {
            m = this.length;
            j = 0;
            while (j < m) {
                if (arguments[i] === this[j]) {
    ...
    
  7. remove()
    Array.prototype.remove= function(){
        if(!Array.prototype.indexOf){
            Array.prototype.indexOf= function(what, i){
                i= i || 0;
                var L= this.length;
                while(i< L){
                    if(this[i]=== what) return i;
                    ++i;
                return -1;
        var what, a= arguments, L= a.length, ax;
        while(L && this.length){
            what= a[--L];
            while((ax= this.indexOf(what))!= -1){
                this.splice(ax, 1);
        return this;
    
  8. remove()
    Array.prototype.remove = function() {
        var what, a = arguments, L = a.length, ax;
        while (L && this.length) {
            what = a[--L];
            while ((ax = this.indexOf(what)) !== -1) {
                this.splice(ax, 1);
        return this;
    ...
    
  9. remove()
    Array.prototype.remove = function() {
      var count = 0;
      for (var i = 0; i < arguments.length; i++) {
        var arg = arguments[i];
        if (arg.constructor == Array) {
          for (var j = 0; j < arg.length; j++)
            count += this.remove(arg[j]);
        } else {
          var index = 0;
    ...