Nodejs Array Remove Item remove(itemToRemove)

Method Source Code

Array.prototype.remove = function (itemToRemove) {
    var i,/*from  w  w  w.j a  v a2  s  . c  o m*/
        len = this.length;

    for (i = 0; i < len; i += 1) {
        if (this[i] === itemToRemove) {
            this.splice(i, 1);
        }
    }
};

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

arr.remove(1);

console.log(arr);

Related

1. remove(item)

   Array.prototype.remove = function (item) {
       var i;
       while((i = this.indexOf(item)) !== -1) {
           this.splice(i, 1);
   };
   

2. remove(item)

   Array.prototype.remove = function (item) {
       var i = 0;
       while (i < this.length) {
           if (this[i] == item) {
               this.splice(i, 1);
           } else {
               i++;
       return this;
   };
   

3. remove(item)

   Array.prototype.remove = function(item) {
     var newArray = [];
     if (this.indexOf(item) === -1) {
       return this;
     } else {
       for (var i = 0; i < this.length; i++) {
         if (this[i] !== item) {
           newArray.push(this[i]);
     return newArray;
   };
   

4. remove(item)

   Array.prototype.remove = function(item)
     var p = this.indexOf(item);
     if(p != -1)
       this.splice(p,1);
   };
   

5. remove(item)

   Array.prototype.remove = function(item){
     if (this.contains(item)) return this.splice(this.indexOf(item), 1);
   

6. remove(num)

   Array.prototype.remove = function(num) {
     this[num] = null;
     return this;
   };
   

7. remove(numToRemove)

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

8. remove(number)

   function run() {
       var arr = [1, 2, 1, 4, 1, 3, 4, 1, 111, 3, 2, 1, "1"];
       jsConsole.writeLine("The initial array: " + arr);
       arr.remove(1); 
       jsConsole.writeLine("The array with the number 1 removed: " + arr);
   Array.prototype.remove = function (number) {
       for (var i = 0; i < this.length; i++) {
           if (number === this[i]) {
   ...
   

9. remove(number)

   var example = [1, 4, 5, 3, 6, 4, 7, 3, 2];
   Array.prototype.remove = function(number){
       var editedArray = [],
           index;
       for (index = 0; index < this.length; index += 1) {
           if (this[index] != number) {
               editedArray.push(this[index]);
       return editedArray;
   };
   console.log(example);
   console.log(example.remove(4));