This is the demo about Four HTML5 Attributes
HTML5 'autofocus' attribute
The below button got focus when the page was loaded
HTML5 'hidden' attribute
I am not hidden. But there is someone hidding below me!
I'm hidden here.
I am not hidden. But there is someone hidding above me!
HTML5 'download' attribute
Click on the below link. The file will download as "download.txt", but its original name on the server is 1234567.txt
HTML5 'placeholder' attribute
Checkout the source here...