HTML-------->Layout，描述页面结构:使用标记标签来描述网页
Data---------->C# Bind.
Javascript----->Transfer Data
HTML and CSS are the fundamental technologies for building Web pages:
HTML (html and xhtml) for structure, CSS for style and layout, including WebFonts.
Find resources for good Web page design as well as helpful tools.
将重心放在script上面，这些是提供数据，实现逻辑。