Wiki Snippets

'use client'
import { createContext, useContext, useState } from 'react';
 
export const MyContext = createContext();
 
export function MyProvider({children}) {
const [mymessage, setMymessage] = useState("");
 
return (
    <MyContext.Provider value={{ mymessage, setMymessage }}>
        {children}
    </MyContext.Provider>
    )
}
 
export function useMy() {
    const context = useContext(MyContext)
    if (!context) {
        throw new Error('useTheme must be used within ThemeProvider')
    }
    return context;
}

 
const { mymessage } = useMy();
 
console.info(mymessage);

 
const { setMymessage } = useMy();
 
setMymessage('message fror Navbar');