score:3
Accepted answer
this.setstate call is not a synchronous process. calling setstate put it an update batch. your console.log statement should be called in callback argument of setstate:
this.setstate({country: c,},
()=>{ console.log(this.state.country)}
)
see setstate doc
Source: stackoverflow.com
Related Query
- React native picker and console showing different value of the same state
- Is it a common practice in React to keep the same value in state and ref?
- Does react re-render the component if it receives the same value in state
- How can mock the value of a state and data in my react test
- In React componentDidUpdate, can props and state change at the same time?
- Is there a clean way to conditionally load and render different components for the same React Router route?
- What is the general practice for express and react based application. Keeping the server and client code in same or different projects/folders?
- React and React Router, rendering the same element twice with a different prop results in two elements with the same prop?
- Conditionally check value from context and then navigate after login in the same function call in React
- React save the value of current state and make it unchangeable
- Why does the same code renered in React and in plain CSS provide different results:
- Approach for different HTML structure with React and using the same components
- ReactJS. All parts of the hook have different value of the same state
- Syntactic Sugar for passing React props with the same key and value into component
- React Router: props aren't passed down when directly accessing the URL of child component. Will I need to use the same state in both parent and child?
- Filtering Json data based on key and assiging the value to state in react
- React state sets the same value to all of the state values
- React Hooks - Select Option value and name in the same method
- react render is using old and new state values, instead of just the new value
- showing a different component on state change and for loop React js
- Function call and pass value in the same OnClick - React
- React and useReducer unable to access the state value
- React Hooks useEffect saves the last state and won't update it with the new one. It runs twice with two different states
- Why do the console.logs and UI in my React app not show the same state variable?
- React doesn't render array value from firebase and array's length is 0 despite having the value on console
- React event target value from jsx element does not get bind to state and json array (Type error cannot read the properties of undefined )
- React setState and use the value to update another state
- React - Failing to give the same state to 2 elements with the same id (card and modal)
- React Lifecycle- The plot is drawn using the initial state value, and not using the fetched value
- Showing 2 different states from the same reducer without the state rewrites itself
More Query from same tag
- React SetState Overwriting Entire Object Instead of Merging
- React component doesn't change state when react router remounts it
- when i use grid in react how can i align items to center 5 of 2
- How to Overwrite Text Color of Tab Component in Material UI
- How to track pageviews on React
- React.js app using up a lot of memory ( almost double the original implementation )
- Event type for event listener callback function - React & Typescript
- Chakra ui changes to dark mode when the system setting app mode is set to dark mode, but I don't want dark mode on the web app yet
- Trouble Resizing Both Panes in react-split-pane
- Serving gzip files in React server
- how to convert a BLOB object (audio) in a normal audio like .mp3 or .wav for update to database
- React async data in useEffect doesnt trigger render
- values.map is not a function reactjs
- How to invalidate cache with React query v3?
- Toggle active class for the child or its relevant siblings onClick in React
- React Datepicker - wrong date showing when I bind to enable e.preventDefault()
- IconButton is not displayed on screen
- Typescript problem with storybook migration to CSF
- Using image files with webpack 5 and react, webpack is processing the image but it won't load in the browser
- Why is my API key visible when using next.js with environment variables?
- this.setState is not a function but should be within scope
- How to rewrite a class component to a component that uses hooks
- can't upload images using react to backend using axios and nodejs
- submit a list of questions to database
- How to set button color with changing font family styles in draft.js
- Passing array to props but getting error while iterating
- React grid not rendered
- ReactJs if else in render
- Child Component not rendered in react js
- Map function won't render new element when state is updated React JS