how to set initial state in redux

by

It needs to be the second argument to createStore:

const rootReducer = combineReducers({
  todos: todos,
  visibilityFilter: visibilityFilter
});

const initialState = { 
  todos: [{id:123, text:'hello', completed: false}] 
};

const store = createStore(
  rootReducer, 
  initialState
);

More Related Contents:

  1. What is mapDispatchToProps?
  2. What is the best way to access redux store outside a react component?
  3. Use Connect or pass data as props to children
  4. Use history.push in action creator with react-router-v4?
  5. How does connect work without mapDispatchToProps
  6. My Redux state has changed, why doesn’t React trigger a re-render?
  7. How do I see state when logging to the console instead of Proxy object inside reducer action?
  8. axios post request to send form data
  9. Load images based on dynamic path in ReactJs
  10. How can I persist redux state tree on refresh?
  11. Simple Conditional Routing in Reactjs
  12. React – Display loading screen while DOM is rendering?
  13. React-Redux: Actions must be plain objects. Use custom middleware for async actions
  14. When do I choose React state Vs Redux Store
  15. Next.js – Error: only absolute urls are supported
  16. How do I access store state in React Redux?
  17. Redux: Why is avoiding mutations such a fundamental part of using it?
  18. ReactJS lifecycle method inside a function Component
  19. Element type is invalid: expected a string (for built-in components) or a class/function
  20. next-redux-wrapper TypeError: nextCallback is not a function error in wrapper.getServerSideProps
  21. Trace why a React component is re-rendering
  22. React router, pass data when navigating programmatically?
  23. ‘TypeError [ERR_INVALID_ARG_TYPE]: The “path” argument must be of type string. Received type undefined’
  24. Global state in React Native
  25. How to fix 431 Request Header Fields Too Large in React-Redux app
  26. Redux Presentational Components Vs Container Component
  27. Component won’t update when a redux state change occurs
  28. Cache busting with CRA React
  29. Could not find “store” in either the context or props of “Connect(App)”
  30. React Router work on reload, but not when clicking on a link

Leave a Comment