i want condition bind and change using q-select

[Agung Pratama]

<q-select
class=“q-mr-xs”
outlined
lazy-rules
label=“Country”
@change=“selectChanges”
v-model=“form.country”
:options=“selectOptions”
:rules="[val => !!val || ‘Select your country’]"
/>

<q-input
class=“q-ml-xs”
outlined
v-model=“form.city”
label=“City”
lazy-rules
/>