vector.html

<script type="text/javascript">
 
 function Vector( x,  y){
     this.x=   x;
     this.y= y;
     

 }
 Vector.prototype.plus= function( OBJ2){
     var sumax= Math.abs( this.x + OBJ2.x );
     var sumay= Math.abs( this.y + OBJ2.y );
     var vect= new Vector(sumax, sumay);
     return vect;
 };


 Vector.prototype.minus= function( OBJ2 ){
     var difx= Math.abs(  this.x - OBJ2.x) ;
     var dify= Math.abs( this.y - OBJ2.y );
     var vect= new Vector( difx, dify);
     return vect;
 };
 Object.defineProperty(  Vector.prototype, "Distancia", 
 {get: function(){ 
    var cateto_A= this.x; var cateto_B= this.y;
    var hipote=  Math.sqrt( (cateto_A * cateto_A) +  (cateto_B * cateto_B) );
    return hipote;
       }    })
 



 var vector1= new Vector( 10,10);
 var vector2= new Vector(5,2);

console.log("Distancia de vector 1 desde 0,0 ", vector1.Distancia);

var suma= vector1.plus(  vector2 );
console.log(" suma ", suma );

var difere= vector1.minus(vector2);
console.log(" diferencia ", difere);
</script>