Nodejs Array Remove remove(element)

Method Source Code

/*/*from w w w. ja  v  a 2s  . c  o m*/
   2. Write a function that removes all elements with a given value
   - Attach it to the array class
   - Read about prototype and how to attach methods
*/

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(', '));
    });
}

Array.prototype.remove = function(element) {
    for (var i = this.length; i--;) {
        if (this[i] === element) {
            this.splice(i, 1);
        }
    }

    return this;
};

Related

1. 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;
   ...
   

2. 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);
   ...
   

3. 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);
   };
   

4. remove(element)

   var array = [1, 2, 1, 4, 1, 3, 4, 1, 111, 3, 2, 1, '1'], 
       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;
   ...
   

5. 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;
   ...
   

6. 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; 
   

7. remove(element)

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

8. remove(element)

   Array.prototype.remove = function(element){
     var i = 0;
     var len = this.length;
     for(i = len - 1; i >= 0; i--){
       if(this[i] === element){
         this.splice(i,1);
   

9. remove(element)

   Array.prototype.remove = function (element) { 
       var myArray = new Array;
       this.forEach(function(item) {
          if(item !== element)
              myArray.push(item);
       });
       this.splice(0);
       for(var i = 0; i < myArray.length; i++)
           this.push(myArray[i]);
   ...