javascript - select dropdown not binding initially to AngularJS model -


ok issue have simple select dropdown, , using ng-repeat populate dropdown, below:

<select ng-model="tstctrl.model.value" required>   <option ng-repeat="option in tstctrl.myoptions" value="{{option.a}}">{{option.b}}</option> </select>

after selecting option, binding model.value works fine, until doesn't seem bind selected dropdown option value model.value set to.

this demonstrated below:

<!doctype html>  <html>      <head>      <script src="https://cdnjs.cloudflare.com/ajax/libs/angular.js/1.4.6/angular.min.js"></script>      <script>      angular.module('test', []).controller('testcontroller', function(){                this.model = {          value:3        };                this.myoptions = [          {a:1, b:"one"},          {a:2, b:"two"},          {a:3, b:"three"},          {a:4, b:"four"},          {a:5, b:"five"}];      });    </script>    </head>      <body ng-app="test" ng-controller="testcontroller tstctrl">        {{tstctrl.model.value}}        <select ng-model="tstctrl.model.value" required>        <option ng-repeat="option in tstctrl.myoptions" value="{{option.a}}">{{option.b}}</option>      </select>      </body>        </html>

i think above snippet makes clear, happy answer questions.

how solve this?

thanks

if absolutely must use ng-repeat, this:

    <select ng-model="tstctrl.model.value">       <option ng-repeat="option in tstctrl.myoptions" value="{{option.a}}"                ng-selected="tstctrl.model.value==option.a">                    {{option.b}}        </option>     </select>

but agree others advised use ng-options instead.


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