[dropdown] do not force selection

Author: budiadiono

dist/vue-typed-ui.js

@@ -1490,6 +1490,7 @@ var Dropdown = function (_DropdownBase2) {
             }
             // init semantic-ui dropdown
             this.sui({
+                forceSelection: false,
                 'onChange': function onChange(arg) {
                     if (!self.multiple) self.selectedItems = arg;
                     self.$emit('input', self.selectedItems);

src/components/form-inputs/dropdown/index.ts

@@ -48,6 +48,7 @@ export class Dropdown extends _DropdownBase {
 
 		// init semantic-ui dropdown
 		this.sui({
+			forceSelection: false,
 			'onChange': function (arg) {
 				if (!self.multiple) self.selectedItems = arg;
 				self.$emit('input', self.selectedItems);