The fact that the input has name="Tags" is irrelevant.
selected_item.Tags existed in his object as an array, like,
$scope.selected_item = {
Tags: [ 'tag1', 'tag2', ... and so on ]
}
hence selected_item.Tags points to the array
On Wednesday, March 19, 2014 7:10:50 AM UTC-6, Michel Morelli wrote:
>
>
> Il giorno 19/mar/2014, alle ore 06:29, Luke Kende
> <[email protected]<javascript:>>
> 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] <javascript:>
>
>
>
>
>
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