Programmer Think

preface This paper mainly records the common optimization skills in daily development. Mainly for version 2.x. Functional component Functional components are declared using functional fields. It has no data responsive data, this context, and no life cycle hook function. It only accepts a props. When a component of ordinary object type is ...

performance optimization Performance optimization related concepts How to understand JDK, JRE, and JVM? JDK (java development kit): Java development tool. Compiled into the corresponding specific machine code. JRE (Java Resource Environment): Java runtime environment. Only. class files can be run, and. class files cannot be compiled. JRE + ...

This series of articles is organized, recorded and expanded by the book efficient front end - Web efficient programming and optimization practice. Optimization 1: don't use JS for problems that can be solved with HTML/CSS Several cases are introduced 1.1 navigation highlight This case is not an ordinary mouse to highlight, but highlight ...