AngularJS ng-options default selected option [duplicate]
-
27-12-2019 - |
質問
How can you set a default option with ng-options?
I've set this in the controller (using the controller as syntax):
this.myOption = this.myOptions[0];
However, that's still returning a blank default option:
<option value="?" selected="selected"></option>
How can I set the default option to the first value in my model ("Item 1")?
解決
either change:
ng-options="value.id as value.label ...
to:
ng-options="value as value.label ...
demo: http://jsbin.com/gewebeqo/4/
or use:
this.myOption = this.myOptions[0].id;
in the controller.
他のヒント
ng-model needs the id of the option you want to select. Therefore you need to use this.myOption = this.myOptions[0].id;
instead of this.myOption = this.myOptions[0]
.
所属していません StackOverflow