ajax - How set the selected option on a dynamic loaded secondary select with VueJS? -

i have city select:

<select v-model="city">     <option value="" selected>cidade aonde vocÊ estuda</option>     <option value="city1">city 1</option>     <option value="city2">city 2</option>     <option value="cityx">city x</option> </select> 

and a school select:

<select v-model="school">     <option         v-for="item in schools"         v-bind:value="item.name"         v-bind:selected="school == item.name"     >         @{{ item.name }}     </option> </select> 

this data (filled laravel blade view), may or may not come city , school:

data: {     ...     city: '{{ input::old('city') }}',     school: '{{ input::old('school') }}',     schools: [], }, 

i have watch on city:

watch: {     'city': '__citychanged', }, 

this event handler:

__citychanged: function (event) {     this.school = '';      this.__fetchschools(); }, 

and fetcher:

__fetchschools: function (event) {     if (this.city)     {         this.$http.get('/schools/' + this.city, function (schools)         {             this.schools = schools;         });     } }, 

almost works fine, problem is, when form reloaded (or redirected on failed validation) , city , school selected, call __fetchschools , fill schools select correctly, not set school selected option, user sees school unselected.

is there way make work using vue?

problem in __citychanged handler, fix:

__citychanged: function (event) {     var city = '{{ input::old('city') ?: (isset($subscription) ? $subscription->city : '') }}';      if (this.city !== city)     {         this.school = '';     }      this.__fetchschools(); },