HTML Code

<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="utf-8">
  <title>Lodash groupBy — length</title>
</head>
<body>
  <h1>Lodash _.groupBy — string length</h1>
  <pre id="out"></pre>
  <script src="https://cdn.jsdelivr.net/npm/lodash@4.17.21/lodash.min.js"></script>
  <script>
    (function () {
      var result = _.groupBy(["apple", "pie", "banana", "cat"], function (word) {
        return word.length;
      });
      document.getElementById("out").textContent = JSON.stringify(result);
    })();
  </script>
</body>
</html>

Lines: 0 | Characters: 0

Live Preview Auto-refresh on Run

Lodash _.groupBy — by length (Try It)