HTML5 in Safari 9.0.1 (11601.2.7.2) - `html5test.com According to html5test.com, Safari now supports HTML5. I am specifically interested in the HTML5 tag parameter required.

However, when I add the required parameter to my form, Safari ignores it. I have tested the page with FireFox and it works.

So, does Safari support HTML5 or not?
Safari does support HTML5 and does support form validation, however support for 'required' in Safari on OS X and iOS is 'partial'.


  Partial support refers to lack of notice when form with required fields is attempted to be submitted.


Source: caniuse.com/#search=required

Implementation is off-topic here, but feel free to search for solutions on Stack Overflow.