Tips for choosing between options in JavaScript and AngularJS

How can I choose the appropriate <select> tag option using JavaScript or AngularJS in the backend?

Hint: I receive data from an API service and populate a form for editing. Assuming the gender is currently set as Male in the database, how can I display this as the selected option in the <select> tag so that the user can update it to Female, for example.

Below are my code snippets:

  $scope.Gender = [
    { GenderID: "Male", name: "Male" },
    { GenderID: "Female", name: "Female" }
    ];

//Assigning data to select tag. However, this approach did not work for me:
$scope.Gender.name = $scope.users[id].Gender;
$scope.Gender.GenderID = $scope.users[id].Gender;
 <select class="form-control" name="Gender" ng-model="GenderID" ng-options="g.GenderID as g.name for g in Gender" required style="width:98px; color:gray">
                        <option value="" style="">Gender?</option>
                    </select>
<input type="button" value="SelectMale()">

Answer №1

Is this the solution you were looking for?

$scope.setMale = function() {
    $scope.genderId = "Male"; 
}

Demo link.

Answer №2

To view the selected value, you can utilize the ng-change attribute by implementing the following code:

<select class="form-control" name="Gender" ng-model="GenderID" ng-options="g.GenderID as g.name for g in Gender" ng-change="Selectmale(g.GenderID)" required style="width:98px; color:gray"> 
  <option value="" style="" ></option>
</select>

$scope.Selectmale=function(genderId){
  console.log(genderId) //this will display the current genderId
}

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