learning-jsdp/ch07/import_mixins.html at main · addyosmani/learning-jsdp · GitHub

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<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>Interactive HTML Example - Module</title>
</head>
<body>
  <h1>Interactive HTML Example - Module</h1>
  <button id="call-public-method">Call publicMethod()</button>
  <p>Output: <span id="output"></span></p>
  <script type="module">
    // utils.js
    const min = (arr) => Math.min(...arr);

    // privateMethods.js
    const privateMethod = () => {
      return min([10, 5, 100, 2, 1000]);
    };

    // myModule.js
    const myModule = () => ({
      publicMethod() {
        return privateMethod();
      },
    });

    // main.js
    const moduleInstance = myModule();

    // UI elements
    const callPublicMethodButton = document.getElementById('call-public-method');
    const outputElement = document.getElementById('output');

    callPublicMethodButton.addEventListener('click', () => {
      const result = moduleInstance.publicMethod();
      outputElement.textContent = result;
    });
  </script>
</body>
</html>