Is it possible to add directive to all matching elements automatically?

[aboutZZ]

I have a custom directive called auth, Is it possible to add the v-auth directive to all matching elements automatically (In my case, aply all the button elements) ?
Because there are so many buttons in the project, it would be nice if add the v-auth directive to button elements automatically

[aboutZZ]

ok... I create a custom component then use the directive