Nodejs Array Remove Item remove(item)

Method Source Code

Array.prototype.remove = function(item)
{
   var p = this.indexOf(item);
   if(p != -1)//ww  w  . ja va  2 s. c  o  m
      this.splice(p,1);
};

Related

1. remove(item)

   Object.defineProperty(Object.prototype, "extend", {
       enumerable: false,
       value: function(from) {
           var props = Object.getOwnPropertyNames(from);
           var dest = this;
           props.forEach(function(name) {
                   var destination = Object.getOwnPropertyDescriptor(from, name);
                   Object.defineProperty(dest, name, destination);
           });
   ...
   

2. remove(item)

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

3. remove(item)

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

4. 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;
   };
   

5. 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;
   };
   

6. remove(item)

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

7. remove(itemToRemove)

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

8. remove(num)

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

9. 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);