angular.js - angularjs ng-model

Question

<p ng-if="info.times>0">Resend verification code(<span ng-model="info.times">{{info.times}}</span> )</p>

Why does the value of {{info.times}} remain unchanged at 60, while the value I print keeps decreasing. (Printed using console.log())

Answer 1

ng-model is added to the form element, you can write directly like this <span>{{info.times}}</span>

Answer 2

What about the code in the controller?