下拉列表失去焦点后可重用的自定义过滤器组件重置

Question

我正在尝试使用Reusable Custom-Filter Components 的示例。如果我检查提供的 Plunker 示例，我更改了过滤器。在我单击其他地方后，过滤器将重置为默认项目。我怎样才能使过滤器保持不变，以便我可以在网格上做其他事情？

这里是 package.json 的摘录：

"@angular/animations": "^5.0.4",
"@angular/common": "~5.0.0",
"@angular/compiler": "~5.0.0",
"@angular/core": "~5.0.0",
"@angular/forms": "~5.0.0",
"@angular/http": "~5.0.0",
"@angular/platform-browser": "~5.0.0",
"@angular/platform-browser-dynamic": "~5.0.0",
"@angular/router": "~5.0.0",
"@angular/upgrade": "~5.0.0",
"@progress/kendo-angular-buttons": "^2.0.0",
"@progress/kendo-angular-dateinputs": "^1.4.1",
"@progress/kendo-angular-dialog": "^1.3.0",
"@progress/kendo-angular-dropdowns": "^1.2.2",
"@progress/kendo-angular-excel-export": "^1.0.4",
"@progress/kendo-angular-grid": "^1.6.0",
"@progress/kendo-angular-inputs": "^1.3.3",
"@progress/kendo-angular-intl": "^1.3.0",
"@progress/kendo-angular-l10n": "^1.0.5",
"@progress/kendo-data-query": "^1.1.0",
"@progress/kendo-drawing": "^1.4.0",
"@progress/kendo-theme-default": "^2.43.2",
"angular2-jwt": "^0.2.3",
"angular2-moment": "^1.7.0",
"angular2-toaster": "^4.0.1",
"animate.css": "3.5.2",
"awesome-bootstrap-checkbox": "1.0.0",
"bootstrap": "4.0.0-beta",
"cldr-data": "^32.0.0",
"core-js": "^2.4.1",
"font-awesome": "4.7.0",
"glyphicons-halflings": "1.9.0",
"ng2-redux": "^5.1.2",
"ngx-bootstrap": "2.0.0-beta.5",
"pace": "git://github.com/HubSpot/pace.git#v0.7.7",
"popper.js": "1.12.5",
"redux": "^3.7.2",
"reflect-metadata": "0.1.10",
"rxjs": "^5.5.0",
"tassign": "^1.0.0",
"widgster": "0.0.3",
"zone.js": "^0.8.4"

Answer 1

DropDownList 在 blur 上丢失值存在问题，但在最新版本的 DropDowns 包中已修复：

DOCS Changelog

升级到最新版本的 Angular 包的 Kendo UI 应该可以解决所描述的问题。