Introduction - If you have any usage issues, please Google them yourself
The main reason for the slow speed of Web application. The techniques and strategies revealed in high performance JavaScript can help you eliminate performance bottlenecks during the development process. You will know how to improve the performance of all aspects, including code loading, running, DOM interaction, page lifecycle, and so on. YAHOO front-end Engineer Nicholas C. Zakas and five other JavaScript experts have introduced the best way and programming skills of page code loading to help you write more efficient and fast code. You will also understand the best practices for building and deploying files to the production environment, and tools that help locate online problems.