Detailed introduction about Tabcontrol

Use JavaScript to build components according to object-oriented ideas. Now take building a TAB component as an example. From a functional point of view, components include visual parts and logical control parts; from a code structure point of view, components include code parts and resource parts (styles, pictures, etc.). Features of components: high cohesion, low coupling (does not intersect with other code logic, can be inherited and included); encapsulation (hide private methods and variables); reusability (can be used repeatedly to assemble more complex components) application).