HTML Code

<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="utf-8">
  <title>parseInt — NaN</title>
</head>
<body>
  <h1>invalid / partial</h1>
  <pre id="out"></pre>
  <script src="https://cdn.jsdelivr.net/npm/lodash@4.17.21/lodash.min.js"></script>
  <script>
    document.getElementById("out").textContent = [
      String(_.parseInt("abc")),
      String(_.parseInt("12px"))
    ].join("\n");
  </script>
</body>
</html>

Lines: 0 | Characters: 0

Live Preview Auto-refresh on Run

Lodash _.parseInt — invalid and partial (Try It)