4. A Simple Goal ✤ Started with a simple goal: ✤ To make sure that jQuery works on the most popular mobile platforms and browsers. ✤ As it turns out, it’s really hard to define the scope of the problem. 5. Questions: Answered ✤ Three questions that need to be answered before doing mobile development: ✤ What platforms and browsers are popular? ✤ What browsers are capable of supporting modern scripti