Il giorno 19/mar/2014, alle ore 06:29, Luke Kende <[email protected]> ha
scritto:
> Ok, so you've got selected_item bound to ng-model and it is an object with a
> property of Tags that points to an array. Instead of trying interpolation on
> the value attribute of the input, make the input use ng-model and update the
> value when the selected item changes with ng-change. This is the more
> "angular way" of doing it.
>
> <select ng-model="selected_item" name="select" id="gallery_list"
> ng-options="v as v.Title for (k, v) in Items"
> ng-change="updateTags()"></select>
> <input type="text" name="Tags" ng-model="selectedTags" placeholder="Tag, Tag
> 2"/>
>
> //in the controller
> $scope.selectedTags = null;
>
> $scope. updateTags = function(){
> $scope.selectedTags = $scope.selected_item.Tags.join(); //join() creates a
> comma separated string of values from the array
> }
>
Hi, can you explain the last line ?
I don't understand $scope.selected_item.Tags.
Ok for $scope, but "selected_item" is the ng-model of <select> while "Tags" is
"name" of "input text".
Thanks.
M.
--
Davide Morelli
[email protected]
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