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<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="utf-8">
  <title>JSON syntax — list</title>
</head>
<body>
  <h1>Array of objects</h1>
  <pre id="out"></pre>
  <script>
    (function () {
      var text = `[
  { "id": 1, "name": "Ada" },
  { "id": 2, "name": "Grace" }
]`;

      var list = JSON.parse(text);
      document.getElementById("out").textContent = [
        list.length,
        list[0].name,
        list[1].id
      ].join("\n");
    })();
  </script>
</body>
</html>

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JSON Syntax — array of objects (Try It)