javascript class example

class_example.js

function Character(x, y) {
   this.movingDirection = 0;
   this.movesLeft = 0;
   this.x = x;
   this.y = y;
}
Character.prototype = {
   getX: function() {
	   return this.x_position;
   },
   setX: function(newValue) {
	   return x_position = newValue;
   },
   addX: function(newValue) {
	   this.x_position++;
   },
   /*
   .... rest of methods ....
   */
};