learn/DOM/004_Methods/index.html

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<html lang="en">
  <head>
    <meta charset="UTF-8" />
    <meta http-equiv="X-UA-Compatible" content="IE=edge" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />

    <script>
      const _log = console.log;
      const encoder = new TextEncoder();

      console.log = function (...rest) {
        window.parent.postMessage(
          {
            source: "iframe",
            message: rest.map((d) => encoder.encode(d))
          },
          "*"
        );
        _log.apply(console, arguments);
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    </script>

    <style>
      div {
        border: 2px solid blue;
        margin: 10px auto;
        text-align: center;
        padding: 10px;
      }

      .gradient {
        background: linear-gradient(to bottom, blue, yellow, red);
        border-radius: 10px;
        border-color: transparent;
      }
    </style>

    <title>DOM Methods</title>
  </head>
  <body>
    <div class="percobaan"></div>
    <div class="percobaan2">
      <a>ini akan di ganti dengan innerHTML</a>
    </div>
    <div class="percobaan3">
      <input type="text" class="input" />
    </div>
  </body>
  <script src="script.js"></script>
</html>