Skip to content

Instantly share code, notes, and snippets.

@ufocoder

ufocoder/undeclared_typeof.js

Created October 20, 2018 19:46
Show Gist options

  • Select an option

    Learn more about clone URLs
  • Save ufocoder/047c44e201456b9121ec93f1eb0db4ad to your computer and use it in GitHub Desktop.

Select an option

Learn more about clone URLs
Save ufocoder/047c44e201456b9121ec93f1eb0db4ad to your computer and use it in GitHub Desktop.
Download ZIP
Raw
undeclared_typeof.js
console.log(undeclaredVariable === undefined); // ReferenceError
console.log(typeof undeclaredVariable === 'undefined'); // true
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment