The JavaScript onChange function enables you to link the selected item to open the related Web Page by its value. Open your Web page using an HTML or text editor. Insert the form, using the ...

To enable Javascript on a Mac while using Safari, you'll need to open Safari and navigate to its Security menu. Enabling Javascript can help you view web pages properly — without it, many ...

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.