[Vuejs]-How to get selected value from drop down list in VueJs?

To set the selected variable, add a change handler as below

<select class="form-control" name="currency_from_code" id="currency_from_code" @change="onSelected($event)">

Write a method as below

onSelected:function(event){
          this.selected = event.target.value;
        }

Once you set this variable,you can use the same in keyup event