Sync with Kendo UI Professional

Author: Kendo Bot

docs/_config.yml

@@ -561,10 +561,10 @@ navigation:
 baseurl: /kendo-ui
 
 ## The Kendo UI version used
-cdnVersion: "2018.2.516"
+cdnVersion: "2018.2.620"
 
 ## The MVC Core version used
-mvcCoreVersion: "2018.2.516"
+mvcCoreVersion: "2018.2.620"
 
 ## Progress NPM Registry
 registry_url: 'https://registry.npm.telerik.com/'

src/kendo.combobox.js

@@ -732,6 +732,8 @@ var __meta__ = { // jshint ignore:line
 
                 that._prev = input.value;
             });
+
+            that._toggleCloseVisibility();
         },
 
         toggle: function(toggle) {

src/kendo.list.js

@@ -645,7 +645,11 @@ var __meta__ = { // jshint ignore:line
                 if (that._old === null || value === "") {
                     that._valueBeforeCascade = that._old = value;
                 } else {
-                    that._valueBeforeCascade = that._old = that.dataItem() ? that.dataItem()[that.options.dataValueField] || that.dataItem() : null;
+                    if (that.dataItem()) {
+                        that._valueBeforeCascade = that._old = that.options.dataValueField ? that.dataItem()[that.options.dataValueField] : that.dataItem();
+                    } else {
+                        that._valueBeforeCascade = that._old = null;
+                    }
                 }
                 that._oldIndex = index;
 
@@ -897,6 +901,7 @@ var __meta__ = { // jshint ignore:line
         },
 
         _triggerChange: function() {
+            debugger;
             if (this._valueBeforeCascade !== this.value()) {
                 this.trigger(CHANGE);
             }

tests/dropdownlist/events.js

@@ -74,6 +74,28 @@
         });
     });
 
+    test("change event is raised once when value is 0 and widget is blurred", 1, function() {
+        var dropdownlist = new DropDownList(input, {
+            dataTextField: "text",
+            dataValueField: "value",
+            dataSource: [
+                { text: "Black", value: 0 },
+                { text: "Orange", value: 1 },
+                { text: "Grey", value: 2 }
+            ],
+            index: 1,
+            change: function() {
+                ok(true);
+            }
+        });
+
+        dropdownlist.open();
+        dropdownlist.ul.find("li:first").click();
+
+        dropdownlist._change();
+        dropdownlist._change();
+    });
+
     test("_change raises the change event if value has changed", function() {
        var changeWasCalled = false, dropdownlist = new DropDownList(input, {
             dataSource: ["foo", "bar"],