Is it possible to dynamically set the ng-show property of #category based on the value of item.show? I want #category to be visible only if at least one of the items in that category is shown. How can this be achieved using AngularJS? I'm still learning the ins and outs of AngularJS.
<div id='category' ng-repeat="cat in cats">
<div id='item' ng-show='item.show' ng-repeat="item in cat.items">
</div>
</div>
<div ng-show="checkVisibility(cat)" ng-repeat="cat in allCategories">
<div ng-show="item.isVisible" ng-repeat="item in cat.items">
</div>
</div>
Controller:
$scope.checkVisibility = function (cat) {
return cat.items.filter(function (element) {
return element.isVisible;
}).length > 0;
};
To accomplish this task, you can utilize either ng-if or ng-show
Code Example
<div id='category' ng-repeat="cat in cats" ng-if="cat.items.length > 0">
<div id='item' ng-show='item.show' ng-repeat="item in cat.items"></div>
</div>
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