Nodejs Array Remove remove(element)

Method Source Code

/*Write a function that removes all elements with a given value.
Attach it to the array type./*from  w  w  w .  ja v a 2s .  c  o m*/
Read about prototype and how to attach methods.*/
var arr = [1, 2, 1, 4, 1, 3, 4, 1, 111, 3, 2, 1, '1'];

Array.prototype.remove = function (element) {
    var len = this.length;
    for (var i = 0; i < len; i++) {
        if (this[i] === element) {
            this.splice(i, 1);
            i -= 1;
        }
    }
    return this;
}
arr.remove(1);
console.log(arr.join(', '));

Related

1. remove(element)

   var arr = [];
   Array.prototype.remove = function(element){
       for(var el in arr){
           if(arr[el] === element){
                 arr.splice(el,1);
       return arr;
   function removeElements(){
        arr = [1,2,1,4,1,3,4,1,111,3,2,1,'1'];
       var target = parseInt(document.getElementById('input-task2').value);
       arr = arr.remove(target);
       document.getElementById('result-task2').textContent = arr.join(', ');
   

2. remove(element)

   Array.prototype.remove = function(element) {
     var i = this.indexOf(element);
     if (i != -1) {
       this.splice(i, 1);
       return true;
     return false;
   };
   

3. remove(element)

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

4. remove(element)

   Array.prototype.remove = function (element) {
       var result = [],
           index,
           len;
       for(index = 0, len = this.length; index < len; index += 1) {
           if (this[index] !== element) {
               result.push(this[index]);
       return result;
   };
   var arr = [1,2,1,4,1,3,4,1,111,3,2,1,'1'];
   console.log(arr.remove(1));
   

5. remove(element)

   Array.prototype.remove = function(element) {
     var i = this.indexOf(element);
     if(i != -1) {
       this.splice(i, 1);
   

6. remove(element)

   Array.prototype.remove = function(element){
       var newArray = new Array();
       for(var current in this){
           if(this[current] == element){
               this.splice(current, 1);
   

7. remove(element)

   Array.prototype.remove = function (element) {
       var clearedArray = [];
       for (var i = 0; i < this.length; i += 1) {
           if (this[i] !== element) {
               clearedArray.push(this[i]);
       return clearedArray;
   };
   ...
   

8. remove(element)

   Array.prototype.remove = function(element) {
       var arr = this;
       var final = [];
       for (var i = 0; i < arr.length; i++) {
          if(arr[i] !== element) {
              final.push(arr[i]);
       return final;
   ...
   

9. remove(element)

   Array.prototype.remove = function (element) {
       for (var ind = 0; ind < this.length; ind++) {
           if (this[ind] === element) {
               this.splice(ind, 1);
               --ind;
       return this;
   var arr = [1, 2, 3, 4, 1, 2, 3, 1, 5, 1, 2,];
   jsConsole.writeLine(arr.join(', '));
   arr.remove(1);
   jsConsole.writeLine(arr.join(', '));