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mierzvoj

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May 25th, 2022
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  1. import React, {ChangeEvent, FormEvent, useEffect, useState} from 'react';
  2. import logo from './logo.svg';
  3. import './App.css';
  4.  
  5. export default function App() {
  6.     const [resourceType, setResourceType] = useState('posts')
  7.     const [value, setValue] = useState<number>(0);
  8.  
  9.     useEffect(() => {
  10.         console.log(value)
  11.     }, [value])
  12.     return (
  13.  
  14.             <form>
  15.                 <input type="text" value={value}
  16.                        onChange={(e: ChangeEvent<HTMLTextAreaElement | HTMLInputElement>) => setValue(parseInt(e.target.value))}/>
  17.                 <p>{ value }</p>
  18.                 <button>Caculate</button>
  19.             </form>
  20.  
  21.  
  22.     );
  23.  
  24. }
  25.  
  26.  
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