Nodejs Array Remove Object removeByKey(i)

Method Source Code

Array.prototype.removeByKey = function(i){
    if (isNaN(i) || i > this.length)
        return false;
    this.splice(i,1);//from   w w  w .j  a v a2s . c  o m
}

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;
   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);
   };
   

2. removeObject(object)

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

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. removeObjectAtIndex(index)

   Array.prototype.removeObjectAtIndex = function (index){
     var array = this.splice(index);
     array.shift();
     return this.concat(array);