If you see JavaScript required to sign in error when using OneDrive, Skype, Teams or Office 365 apps, enable JavaScript in Chrome, Firefox, Edge.

How to enable Javascript in Safari on a Mac computer to prevent website errors How to enable JavaScript on your iPhone if it's disabled, to access most websites in a Safari browser ...

To enable JavaScript, go into the Settings app on your iPhone, click "Safari," then "Advanced," and swipe the JavaScript button to the right so it appears green. Here's a full breakdown with pictures.

On an iPhone, JavaScript should be turned on by default, but if it was disabled at some point, many websites will appear broken in the Safari browser. To enable JavaScript, go into the Settings app on ...

Research in Motion (RIM) is advising Blackberry smartphone users to disable Javascript to protect against a security vulnerability in its web browser.