JavaScript/Reserved words/catch

< JavaScript < Reserved words

The `catch` keyword

The catch keyword is used as part of the try statement.

Examples

The code

  try {
    log(-12.05);
    alert("Executed comment successfully.");
  } catch(err) {
    document.getElementById("demo").innerHTML = err.message;
  }
</script>

(Will add to the HTML element called "demo" the error message.)

See also

This article is issued from Wikibooks. The text is licensed under Creative Commons - Attribution - Sharealike. Additional terms may apply for the media files.