As is well known that virtual reality technology refers to a computer simulation system, which can give users a full immersive feeling. In this paper, we propose a novel interior design framework based on virtual reality technology. The work flow of the proposed interior design framework includes three steps: (1) hard decoration design, (2) soft decoration design and (3) visual design. Particularly, the hard decoration design is just like the painting color or a background in theater, on the other hand, the soft decoration aims to create a home furnishing taste and role. The main idea of this paper is to present a virtual reality design based on Web technology. Our proposed virtual reality design method consists of three parts: (1) 3D modeling, (2) 3D display and (3) interactive implementation. Finally, some examples of interior decoration effect drawings are provided to demonstrate the effectiveness of our proposed interior design method.