How to restrict input field length (max length) using <md-autocomplete>

Question

I would like to achieve the behavior to restrict/limit users entr to only 10 numbers for ex:

Anyone know how to do this?

I do see that they have an attribute md-input-maxlength, but i am not able to get it work, or find an example.

Appreciate your inputs.

Answer 1

Extend from John Smith's answer, you can try

md-search-text-change="searchText = searchText.substring(0,10)"