React Js Convert Character to ASCII Code

React Js Convert Character to ASCII Code | String to ASCII Code:In React js, you can convert a character to its corresponding ASCII code or a string to an ASCII code representation using JavaScript's built-in functions. To convert a character to ASCII, you can simply use the charCodeAt() method on the character, which returns the ASCII code. For strings, you can iterate through each character and apply this method to each one, building an array of ASCII codes. React can handle the display and manipulation of these codes within your web application, allowing for versatile text processing and encoding functionalities.

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How can I convert a character to its corresponding ASCII code in a React js?

This React.js code snippet creates a simple character-to-ASCII code converter. It utilizes React state to manage the input character and its corresponding ASCII code. When a user inputs a single character into the text input field, the code captures it, calculates its ASCII code using charCodeAt(0)

React Js Convert Character to ASCII Code Example

  <script type="text/babel">
    const { useState } = React;
    function App() {
      const [inputChar, setInputChar] = useState('');
      const [asciiCode, setAsciiCode] = useState(null);

      const handleInputChange = (event) => {
        const char = event.target.value;

        if (char.length === 1) {
          setInputChar(char);
          setAsciiCode(char.charCodeAt(0));
        } else {
          setInputChar('');
          setAsciiCode(null);
        }
      };

      return (
        <div className='container'>
          <h2 className='title'>React Js Character to ASCII Code Converter</h2>
          <input
            type="text"
            className='input'
            placeholder="Enter a character"
            value={inputChar}
            onChange={handleInputChange}
          />
          {asciiCode !== null && (
            <p className='result'>
              The ASCII code for '{inputChar}' is {asciiCode}.
            </p>
          )}
        </div>

      );
    }
    ReactDOM.render(<App />, document.getElementById("app"));
  </script>

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How can you convert a string to its corresponding ASCII codes in Reactjs?

This React.js code creates a simple character to ASCII code converter. It uses the useState hook to manage the input character and its corresponding ASCII code. When a single character is entered into the input field, the code sets the inputChar state and calculates its ASCII code using char.charCodeAt(0). If the input length is not 1, it resets the state. The result is displayed below the input field, showing the character and its ASCII code. The app updates in real-time as the user types. This code demonstrates a basic React application for converting a character to its ASCII code.

React Js Convert String to ASCII Code Example

<script type="text/babel">
    const { useState} = React;
    function App() {
      const [inputChar, setInputChar] = useState('');
      const [asciiCode, setAsciiCode] = useState(null);

      const handleInputChange = (event) => {
        const char = event.target.value;

        if (char.length === 1) {
          setInputChar(char);
          setAsciiCode(char.charCodeAt(0));
        } else {
          setInputChar('');
          setAsciiCode(null);
        }
      };

      return (
        <div className='container'>
          <h2 className='title'>React Js Character to ASCII Code Converter</h2>
          <input
            type="text"
            className='input'
            placeholder="Enter a character"
            value={inputChar}
            onChange={handleInputChange}
          />
          {asciiCode !== null && (
            <p className='result'>
              The ASCII code for '{inputChar}' is {asciiCode}.
            </p>
          )}
        </div>

      );
    }
    ReactDOM.render(<App />, document.getElementById("app"));
  </script>

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Output of React Js Convert String to ASCII Code