Nodejs Array Remove Object removeObjectAtIndex(index)

Method Source Code

/**//from w  ww. j  ava  2  s .  c  o  m
* Returns a new array that have the same elements but for the element specified by index.
*/
Array.prototype.removeObjectAtIndex = function (index){
   var array = this.splice(index);
   array.shift();
   return this.concat(array);
}

Related

1. removeObject(object)

   Array.prototype.removeObject = function(object)
       for (var i = 0; i < this.length; ++i)
           if (this[i] == object)
               this.remove(i);
               break;
   

2. removeObject(object)

   Array.prototype.removeObject = function(object)
       for (var i = 0; i < this.length; ++i)
           if (this[i] === object)
               this.remove(i);
               break;
   Array.prototype.remove = function( from,  to)
       var rest = this.slice((to || from) + 1 || this.length);
       this.length = from < 0 ? this.length + from : from;
       return this.push.apply(this, rest);
   };
   

3. removeObject(object)

   Array.prototype.removeObject = function(object)
       for (var i = 0; i < this.length; ++i)
           if (this[i] === object)
               this.remove(i);
               break;
   

4. removeObject(object)

   Array.prototype.removeObject = function(object)
       for (var i = 0; i < this.length; ++i)
           if (this[i] === object)
               this.remove(i);
               break;
   

5. removeObject(object)

   Array.prototype.removeObject = function(object)
     for (var i = 0; i < this.length; ++i)
       if (this[i] === object)
         this.remove(i);
         break;
   

6. removeByKey(i)

   Array.prototype.removeByKey = function(i){
       if (isNaN(i) || i > this.length)
           return false;
       this.splice(i,1);