Tap the "Settings" app. 2. Scroll down until you see "Safari," or any other web browser that you'd like to enable JavaScript in. 3. Tap on the "Safari" icon. 4. Scroll down and tap "Advanced," at ...

You can enable JavaScript on your iPhone in the Safari section of the Settings app. If JavaScript isn't turned on, many websites will appear broken in your Safari ...

JavaScript was invented in the mid-1990s as a programming language that could run inside a web page and make it interactive, says Kyle Simpson, director of web futures at Getify Solutions ...