Development process Oct 13, 2016 Method 1 Page1 UI -> Page2 UI -> Page1 styel -> Page2 style -> Page1 logic -> Page2 logic -> Page1 backend -> Page2 backend Method 2 Page1 function1 -> Page1 function2 -> Page2 function1 -> Page2 function2 note function contains: UI style logic backend 问题: UI是否包含logic?