Change DOCTYPE

Vaadin 6 / 7 / 8
1

Is there a way to change or remove the DOCTYPE?

Further details
here
.

Thanks!

2

I don’t know, but I can give you a hint where to look. com.vaadin.server.BootstrapHandler seems to be responsible creating the hosting html page and thus setting also the doctype. Maybe you can override it somehow.

3

Found this also
https://vaadin.com/wiki/-/wiki/Main/Customizing%20the%20startup%20page%20in%20an%20application