Mobile browsers - fix

[radoslawkoziol]

You can not use v-model for some mobile browsers (like Chrome for android) in this case. I've spent a few hours before solving this. I've found that you couldn't type in the input when using mobile browsers with virtual keyboard - simply after typing one letter input was cleared instantly.

It looks like there's some problem with emitting an event in Vue.

More info:

https://github.com/vuejs/vue/issues/9299