React Get Input Value on Button Click

<!DOCTYPE html>
<html>

</head>

<body>
  <div id="app"></div>
  <script type="text/babel">
    const { useState } = React;

function App() {
      const [inputValue, setInputValue] = useState(''); // State to store input value

const handleInputChange = (event) => {
        setInputValue(event.target.value); // Update input value in state
      };

const handleButtonClick = () => {
        console.log('Input value:', inputValue); // Log the input value when button is clicked
      };

return (
        <div className='container'>
          <h3>React Js Get value of Input Field on Button click</h3>
          <input type="text" value={inputValue} onChange={handleInputChange} />
          <button onClick={handleButtonClick}>Get Value</button>
        </div>
      );
    }

ReactDOM.render(<App />, document.getElementById('app'));
  </script>
  <style>
    .container {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 20px;
  background-color: #f5f5f5;
  border-radius: 10px;
  box-shadow: 0px 0px 10px rgba(0, 0, 0, 0.1);
}

h3 {
  font-size: 24px;
  margin-bottom: 20px;
  color: #333;
}

input {
  padding: 10px;
  border: 1px solid #ccc;
  border-radius: 5px;
  margin-bottom: 10px;
  font-size: 16px;
  width: 100%;
}

button {
  padding: 10px 20px;
  background-color: #007bff;
  border: none;
  border-radius: 5px;
  color: #fff;
  font-size: 16px;
  cursor: pointer;
  transition: background-color 0.3s ease;
}

button:hover {
  background-color: #0056b3;
}

</style>
</body>

</html>

 
<!DOCTYPE html>
<html>
​
<head>
  <meta charset="UTF-8" />
  <script src="https://cdnjs.cloudflare.com/ajax/libs/react/17.0.2/umd/react.development.js"></script>
  <script src="https://cdnjs.cloudflare.com/ajax/libs/react-dom/17.0.2/umd/react-dom.development.js"></script>
  <script src="https://cdnjs.cloudflare.com/ajax/libs/babel-standalone/6.26.0/babel.min.js"></script>
​
</head>
​
<body>
  <div id="app"></div>
  <script type="text/babel">
    const { useState } = React;
​
    function App() {
      const [inputValue, setInputValue] = useState(''); // State to store input value
​
      const handleInputChange = (event) => {
        setInputValue(event.target.value); // Update input value in state
      };
​
      const handleButtonClick = () => {
        console.log('Input value:', inputValue); // Log the input value when button is clicked
      };
​
      return (
        <div className='container'>
          <h3>React Js Get value of Input Field on Button click</h3>
          <input type="text" value={inputValue} onChange={handleInputChange} />
          <button onClick={handleButtonClick}>Get Value</button>
        </div>
      );
    }
​
    ReactDOM.render(<App />, document.getElementById('app'));
  </script>
  <style>
    .container {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 20px;
  background-color: #f5f5f5;
  border-radius: 10px;
  box-shadow: 0px 0px 10px rgba(0, 0, 0, 0.1);
}
​
h3 {
  font-size: 24px;
  margin-bottom: 20px;
  color: #333;
}
​
input {
  padding: 10px;
  border: 1px solid #ccc;
  border-radius: 5px;
  margin-bottom: 10px;
  font-size: 16px;
  width: 100%;
}
​
button {
  padding: 10px 20px;
  background-color: #007bff;
  border: none;
  border-radius: 5px;
  color: #fff;
  font-size: 16px;
  cursor: pointer;
  transition: background-color 0.3s ease;
}
​
button:hover {
  background-color: #0056b3;
}
​
  </style>
</body>
​
</html>