An icon in the shape of a lightning bolt. Impact Link Most websites are programmed using JavaScript, which is essential for more advanced or complex operations and functions. JavaScript can also ...

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, which ...

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.