Redux simple usage, redux usage

Redux simple usage, redux usage

I. ipvcers

It tells us what we can do. The returned result is a simple function, which requires two parameters: state and action. state is a public variable value, and action is used to determine what operations the type condition performs;

Ii. createStore

To create a store object, you must input the function returned by the consumer CERs;

3. rendering and output components

The component includes event triggering. Execute store. dispatch (type: 'crement ') to change the state, and the type is used to determine the action condition of the specified CERs;

4. subscribe

Store. subscribe (render), subscribe to or listen to store changes