Nodejs Array Remove remove(element)

Method Source Code

/* Problem 2. Remove elements
Write a function that removes all elements with a given value.
Attach it to the array type./*from   w  ww.  ja v  a  2  s . co m*/
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 array = [1, 2, 1, 4, 1, 3, 4, 1, 111, 3, 2, 1, '1'], // You can edit these variables
    element = 1;

Array.prototype.remove = function (element) {

    var i,
        length;

    for (i = 0, length = this.length; i < length; i += 1) {

        if (this[i] === element) {
            this.splice(i, 1);
            i -= 1;
        }
    }

    return this;
};

console.log('Initial array is: ' + array);

array.remove(element);

console.log('Removing ' + element + ' results in: ' + array);

Related

1. remove(element)

   Array.prototype.remove = function (element) {
       var newArr = [];
       for (var i in this) {
           if (this[i] != element) {
               newArr.push(this[i]);
       return newArr;
   var arr = [1, 2, 1, 4, 1, "1", 3, 4, 1, 111, 3, 2, 1, "1"];
   var finalArr = arr.remove(1);
   for (var i in finalArr) {
       document.write(finalArr[i] + "</br>");
   

2. remove(element)

   var arr = [1, 2, 1, 4, 1, 3, 4, 1, 111, 3, 2, 1, '1'],
       elementToRemove = 1;
   Array.prototype.remove = function (element) {
       var index = this.indexOf(element);
       while (index > -1) {
           this.splice(index, 1);
           index = this.indexOf(element);
   };
   ...
   

3. remove(element)

   Array.prototype.remove = function(element)
       var res = false;
       for (var i = 0; i < this.length; i++) 
           if (this[i] == element) 
               this.splice(i--, 1);
               res = true;
   ...
   

4. remove(element)

   console.log('Problem 2. Remove elements');
   Array.prototype.remove = function (element) {
       while(this.indexOf(element)>=0){
           this.splice(this.indexOf(element),1);
       return this;
   var arr = [1,2,1,4,1,3,4,1,111,3,2,1,'1'];
   console.log(arr);
   ...
   

5. remove(element)

   var input = [1,2,1,4,1,3,4,1,111,3,2,1,'1'];
   removeElementsTest();
   function removeElementsTest() {
       console.log('Initial array: ' + input);
       input.remove(1);
       console.log('Removing 1 : ' + input);
       input.remove(2);
       console.log('\nRemoving 2 : ' + input);
   Array.prototype.remove = function (element) {
       var arr = this,
           index;
       for (index in arr) {
           if (arr[index] === element) {
               arr.splice(index, 1);
   };
   

6. remove(element)

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

7. remove(element)

   taskName = "2. Remove Value from array";
   function Main(bufferElement) {
       var inputArray = ReadLine("Enter elements: ", '[1, 2, 2, 3, 3, 3, 4, 4, 4, 4]');
       var removeElement = ReadLine("Remove element: ", '3');
       SetSolveButton(function() {
           ConsoleClear();
           var elements = SplitBySeparator(inputArray.value, [',', ' ', '\\[', ']']);
           var elementForRemoving = removeElement.value;
           WriteLine("New array: " + elements.remove(elementForRemoving).join(', '));
   ...
   

8. remove(element)

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

9. remove(element)

   Array.prototype.remove = function (element) {
     this.splice(this.indexOf(element), 1);