vue two way binding code example
Example 1: radio button vue
<input type="radio" id="one" value="One" v-model="picked">
<label for="one">One</label>
<br>
<input type="radio" id="two" value="Two" v-model="picked">
<label for="two">Two</label>
<br>
<span>Picked: {{ picked }}</span>
Example 2: vue v-model
<input v-model="message" placeholder="edit me">
<p>Message is: {{ message }}</p>