03-React/Day-14-React-And-ReactDOM-Basics-With-JSX-And-Babel/inlineStyling.html

<!DOCTYPE html>
<html lang="en">
  <head>
    <meta charset="UTF-8" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <title>Create UI with React API</title>
  </head>
  <body>
    <div id="root"></div>
    <script src="https://unpkg.com/react@18.2.0/umd/react.production.min.js"></script>
    <script src="https://unpkg.com/react-dom@18.2.0/umd/react-dom.production.min.js"></script>
    <script src="https://unpkg.com/@babel/standalone/babel.min.js"></script>
    <script type="text/babel">
      const ReactFragmentExample1 = () => (
        <React.Fragment>
          <strong>Before Modification</strong>
          <p>React is a javascript library</p>
          <div className="main">
            <p>Click the below button to alert Hello</p>
            <button onClick={() => alert("Hello")}>Alert Hello</button>
          </div>
        </React.Fragment>
      );

      // 1. Modify the Example: Change the class name of the `div` to `"container"` and update the button text to `"Show Alert"` . Implement the change and observe the behavior.
      // 2. Experiment with Inline Styling: Add inline styling to the `p` elements to change their text color and font size.
      // 3. Create a New Component: Using the concepts learned, create a new React component that includes an `input` field and a button. The button click should display the input field's value using an alert.

      let inputValue = "";
      const AlertComponent = () => {
        function handleOnChange(event) {
          console.log(event.target.value);
          inputValue = event.target.value;
        }
        function showAlert(value) {
          alert(value);
        }
        return (
          <div>
            <input
              onChange={handleOnChange}
              type="text"
              placeholder="Enter Text"
            />
            <button onClick={() => showAlert(inputValue)}>
              Show Input Alert
            </button>
          </div>
        );
      };

      const ReactFragmentExample2 = () => (
        <React.Fragment>
          <strong>After Modification</strong>
          <p style={{ color: "red", fontSize: "20px" }}>
            React is a javascript library
          </p>
          <div className="container">
            <p>Click the below button to alert Hello</p>
            <button onClick={() => alert("I'm Clicked")}>Show Alert</button>
          </div>
        </React.Fragment>
      );
      ReactDOM.render(
        <>
          <ReactFragmentExample1 />
          <ReactFragmentExample2 />
          <AlertComponent />
        </>,
        document.getElementById("root")
      );
    </script>
  </body>
</html>