Here is a way to display the chosen option from a list using Angular Js

Seeking guidance on Angular.Js - I have a dropdown that successfully picks the selected data, but fails to display the selected value upon revisit. Is there a specific property I should set for this functionality?

Snippet of my code: 

 <select class='form-control' id="CreateRouteType"
  ng-options="createRoute.Name for createRoute in   vm.CreateRouteList"
 ng-model="vm.ProcessDataSettings.CreateRouteTypeId" >
 <option value="vm.ProcessDataSettings.CreateRouteTypeId" selected></option>
                        </select>

Any suggestions on how to ensure the dropdown displays the selected value when revisiting the page?

javascriptangularjsselecteditem

Answer №1

Can you please verify if my understanding is correct? Do you want to know what happens to the value in memory when options are changed?

It seems you are using ng-model="vm.ProcessDataSettings.CreateRouteTypeId". Are you confident that the selected value is stored in vm.ProcessDataSettings.CreateRouteTypeId?

Answer №2

Consider this question: How can I preselect a dropdown value in AngularJS when retrieved from a webservice?

<select class='form-control' id="CreateRouteType"
ng-options="createRoute.Name for createRoute in   vm.CreateRouteList"
 ng-model="vm.ProcessDataSettings.CreateRouteTypeId">
                        </select>

Basically, in your controller's initialization function, you need to set the value of ng-model in the select tag to the desired preselected value. It should look something like this:

$scope.vm.ProcessDataSettings.CreateRouteTypeId = the object you want to preselect;

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