html - How to set the value property in AngularJS -

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html code

    <select   class="form-control" id="txtcity" data-ng-model="register.city" ng-options="item item in dtcmbcity">                                         <option value="">please select</option>                                     </select> <button type="button" ng-click="btnset();">set item</button>

js code

$scope.register = {city: ''}; $scope.dtcmbcity = ['delhi','bombay','chennai'];   $scope.btnset= function () {         $scope.register.city = "delhi"             }

my problem when load form data (delhi,bombay,chennai) displayed in select box. , click set button want set delhi selection box.

thanks please help

if looking setting value attribute in options fields same text value can you.

your current code .

ng-options="item item in dtcmbcity"

result html.

<select class="form-control ng-pristine ng-valid ng-touched" id="txtcity"  data-ng-model="register.city" ng-options="item item in dtcmbcity">  <option value="" class="" selected="selected">please select</option> <option label="delhi" value="string:delhi">delhi</option> <option label="bombay" value="string:bombay">bombay</option> <option label="chennai" value="string:chennai">chennai</option> </select>

if use track in ng-options , html code is

ng-options="item item in dtcmbcity track item"

result html.

<select class="form-control ng-pristine ng-valid ng-touched" id="txtcity" data-ng-model="register.city" ng-options="item item in dtcmbcity track item"> <option value="" class="" selected="selected">please select</option> <option label="delhi" value="delhi">delhi</option> <option label="bombay" value="bombay">bombay</option> <option label="chennai" value="chennai">chennai</option> </select>

setting value on button click working fine.


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