【发布时间】:2018-10-17 01:55:17
【问题描述】:
我有一个现有的 Razor/MVC 应用程序,它也使用 AngularJS 1.6.9。为了与合作伙伴团队共享组件,我们必须创建一个临时的 Angular 5 应用程序,以便通过 NPM 使用一些共享组件。在我们的 Angular 5 应用程序中,我们将导入共享组件,然后将它们降级,以便我们可以在 1.6.9 应用程序中使用它们,这完美无缺。我们按照here 列出的步骤进行操作。需要注意的一点是,NgSixModule1 定义了我们在其入口组件中使用的组件,这就是为什么它没有在 app.module.ts 中明确定义的原因(这适用于 Angular 5)
但是,我们的合作伙伴团队最近升级了 Angular 6,我们也在尝试这样做。但在执行所有必要的升级命令后,UI 不会呈现这些共享元素。我们的ng build --prod 有效,但是当我们尝试渲染页面时,页面将加载减去那些共享组件。
正如我上面所说,这在 Angular 5 中完美运行,一旦我升级到 Angular 6,它就停止工作了。任何见解将不胜感激:)
仅供参考,控制台窗口中没有错误,并且标记已呈现,但没有显示任何内容。
app.module.ts
@NgModule({
imports: [
BrowserModule,
UpgradeModule,
HttpClientModule,
NgSixModule1
],
declarations: [],
entryComponents: [],
providers: []
})
export class AppModule {
constructor(private upgrade: UpgradeModule) { }
ngDoBootstrap() {
this.upgrade.bootstrap(document.getElementById("my-app-container"), ["MyApp"]);
}
}
declare var angular: any;
angular
.module("module-name", [])
.directive(
"componentOne",
downgradeComponent({ component: ComponentOneComponent }) as angular.IDirectiveFactory
)
.directive(
"componentTwo",
downgradeComponent({ component: ComponentTwoComponent }) as angular.IDirectiveFactory
)
page.cshtml
<script type="text/javascript">
var app = angular.module("MyApp", ['module-name', 'ngRoute']);
app.controller("controllerName", function ($scope, $rootScope, $sce, $http, xpost) {
// Controller information
});
</script>
<div ng-controller="controllerName" id="my-app-container">
<shared-component-one></shared-component-one>
<shared-component-two>
<REST OF THE HTML>
</shared-component-two>
</div>
package.json
{
"name": "module-name",
"version": "0.0.0",
"license": "MIT",
"scripts": {
"ng": "ng",
"start": "ng serve",
"build": "ng build --prod",
"test": "ng test",
"lint": "ng lint",
"e2e": "ng e2e"
},
"private": true,
"dependencies": {
"@angular/animations": "6.1.10",
"@angular/common": "6.1.10",
"@angular/compiler": "6.1.10",
"@angular/core": "6.1.10",
"@angular/forms": "6.1.10",
"@angular/http": "6.1.10",
"@angular/platform-browser": "6.1.10",
"@angular/platform-browser-dynamic": "6.1.10",
"@angular/router": "6.1.10",
"@angular/upgrade": "6.1.10",
"@shared/component": "^6.5.5",
"angular": "1.6.9",
"core-js": "^2.4.1",
"moment": "^2.22.2",
"rxjs": "^6.3.3",
"zone.js": "~0.8.26"
},
"devDependencies": {
"@angular-devkit/build-angular": "~0.8.0",
"@angular/cli": "^6.2.5",
"@angular/compiler-cli": "6.1.10",
"@angular/language-service": "6.1.10",
"@types/angular": "^1.6.43",
"@types/jasmine": "~2.8.3",
"@types/jasminewd2": "~2.0.2",
"@types/node": "~6.0.60",
"codelyzer": "^4.0.1",
"jasmine-core": "~2.8.0",
"jasmine-spec-reporter": "~4.2.1",
"karma": "~2.0.0",
"karma-chrome-launcher": "~2.2.0",
"karma-coverage-istanbul-reporter": "^1.2.1",
"karma-jasmine": "~1.1.0",
"karma-jasmine-html-reporter": "^0.2.2",
"protractor": "~5.1.2",
"ts-node": "~4.1.0",
"tslint": "~5.9.1",
"typescript": "2.9.2"
}
}
【问题讨论】:
-
看起来像是组件的拼写错误:
<shared-componenet-one>。指令也没有shared这个词。 -
抱歉,这只是我将其转换为通用形式时的拼写错误。我会解决的
标签: javascript angularjs angular angular6 downgrade