Merge pull request #129 from IgniteUI/add-isEmpty-directive

add isEmpty directive to combo model
IgniteUI · Jul 1, 2019 · 7ef9950 · 7ef9950
2 parents ec0c0bd + abab609
commit 7ef9950
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/src/igniteui-angularjs.js b/src/igniteui-angularjs.js
@@ -207,6 +207,10 @@
 			});
 			model.$formatters.push(setControlValue);
 			model.$parsers.push(parseValue);
+			model.$isEmpty = function (value) {
+				var isEmpty = !value || (Array.isArray(value) && value.length == 0);
+				return isEmpty;
+			};
 
 			unbinder = scope.$watch(attrs.source, function (newValue) {
 				var items = [], newDataSource = [], combo = element.data(controlName);