Question

参考：https://angular.io/docs/ts/latest/guide/router.html

我的应用程序构建并加载正常。当我在任何浏览器中点击F5时，应用程序挂起：它在浏览器中显示“正在加载...”，控制台中不会显示任何错误消息。

通过消除，我发现app.html中的路由器插座似乎会导致问题。当我注释掉路由器插座时，应用程序正确重新加载。请注意，删除main.ts中的LocationStrategy无效。我错过了什么？

main.ts

import { provide } from '@angular/core';
import { bootstrap }    from '@angular/platform-browser-dynamic';
import { LocationStrategy, HashLocationStrategy } from '@angular/common';  
import { AppComponent } from './app.component';
import { APP_ROUTER_PROVIDERS } from './app.routes';
bootstrap(AppComponent, [APP_ROUTER_PROVIDERS, provide(LocationStrategy, { useClass: HashLocationStrategy })]);

app.component.ts

import { Component } from '@angular/core';
import { ROUTER_DIRECTIVES } from '@angular/router';

@Component({
    selector: 'my-app',
    templateUrl: './app/app.html',
    directives: [ROUTER_DIRECTIVES]
})

export class AppComponent {


}

app.html

<!--<router-outlet></router-outlet>-->
<h1>this is app.html</h1>

的package.json

{
  "version": "1.0.0",
  "name": "samsblog",
  "private": true,
  "scripts": {
    "start": "webpack-dev-server --inline --progress --port 8080",
    "test": "karma start",
    "build": "webpack --progress --profile --bail --display-error-details --minimize",
    "postinstall": "typings install"
  },
  "dependencies": {
    "@angular/common": "2.0.0-rc.4",
    "@angular/compiler": "2.0.0-rc.4",
    "@angular/core": "2.0.0-rc.4",
    "@angular/http": "2.0.0-rc.4",
    "@angular/platform-browser": "2.0.0-rc.4",
    "@angular/platform-browser-dynamic": "2.0.0-rc.4",
    "@angular/router": "^3.0.0-beta.1",
    "@angular/upgrade": "2.0.0-rc.4",
    "bootstrap": "^3.3.6",
    "core-js": "^2.4.0",
    "es6-shim": "^0.35.0",
    "html-webpack-plugin": "^2.22.0",
    "reflect-metadata": "^0.1.3",
    "rxjs": "5.0.0-beta.6",
    "ts-loader": "^0.8.2",
    "zone.js": "^0.6.12"
  },
  "devDependencies": {
    "css-loader": "^0.23.1",
    "extract-text-webpack-plugin": "^1.0.1",
    "file-loader": "^0.9.0",
    "image-webpack-loader": "^2.0.0",
    "source-map-loader": "^0.1.5",
    "style-loader": "^0.13.1",
    "typescript": "^1.8.10",
    "typings": "^1.0.4",
    "webpack": "^1.13.1",
    "webpack-dev-server": "^1.14.1",
    "webpack-merge": "^0.14.0"
  }
}

包括<router-outlet> </router-outlet>会导致应用程序挂起刷新

0 个答案: