【发布时间】:2019-04-08 01:35:53
【问题描述】:
我正在尝试将 Angular Material 添加到我的应用程序中。我使用这个 npm 命令安装了 Material 组件
npm install --save @angular/material @angular/animations @angular/cdk
我不得不将我所有的 Angular 组件更新到 7.0.2 版本。 我添加了一个新的材料模块并从我的 app.module.js 中引用它
material.module.ts
import { NgModule } from '@angular/core';
import {
MatButtonModule,
MatMenuModule,
MatToolbarModule,
MatIconModule,
MatCardModule
} from '@angular/material';
@NgModule({
imports: [
MatButtonModule,
MatMenuModule,
MatToolbarModule,
MatIconModule,
MatCardModule
],
exports: [
MatButtonModule,
MatMenuModule,
MatToolbarModule,
MatIconModule,
MatCardModule
]
})
export class MaterialModule {}
app.module.ts
import { NgModule } from '@angular/core';
import { BrowserModule } from '@angular/platform-browser';
import { HttpModule } from '@angular/http';
import { FormsModule } from '@angular/forms';
import { AppComponent } from "./app.component";
import { AppRoutingModule } from "./app-routing.module";
import { MaterialModule } from './material.module';
import { BrowserAnimationsModule } from '@angular/platform-browser/animations';
@NgModule({
imports: [BrowserModule, AppRoutingModule, HttpModule, FormsModule, MaterialModule, BrowserAnimationsModule],
declarations: [AppComponent],
bootstrap: [AppComponent]
})
export class AppModule { }
这是我的 package.json
{
"name": "angular-quickstart",
"version": "1.0.0",
"description": "QuickStart package.json from the documentation, supplemented with testing support",
"scripts": {
"build": "tsc -p src/",
"build:watch": "tsc -p src/ -w",
"build:e2e": "tsc -p e2e/",
"serve": "lite-server -c=bs-config.json",
"serve:e2e": "lite-server -c=bs-config.e2e.json",
"prestart": "npm run build",
"start": "concurrently \"npm run build:watch\" \"npm run serve\"",
"pree2e": "npm run build:e2e",
"e2e": "concurrently \"npm run serve:e2e\" \"npm run protractor\" --kill-others --success first",
"preprotractor": "webdriver-manager update",
"protractor": "protractor protractor.config.js",
"pretest": "npm run build",
"test": "concurrently \"npm run build:watch\" \"karma start karma.conf.js\"",
"pretest:once": "npm run build",
"test:once": "karma start karma.conf.js --single-run",
"lint": "tslint ./src/**/*.ts -t verbose"
},
"keywords": [],
"author": "",
"license": "MIT",
"dependencies": {
"@angular/animations": "^7.0.2",
"@angular/cdk": "^7.0.2",
"@angular/common": "~7.0.2",
"@angular/compiler": "~7.0.2",
"@angular/core": "~7.0.2",
"@angular/forms": "~7.0.2",
"@angular/http": "~7.0.2",
"@angular/material": "^7.0.2",
"@angular/platform-browser": "~7.0.2",
"@angular/platform-browser-dynamic": "~7.0.2",
"@angular/router": "~7.0.2",
"angular-in-memory-web-api": "~0.3.0",
"angular-material": "^1.1.10",
"core-js": "^2.4.1",
"hammerjs": "^2.0.8",
"rxjs": "^5.4.2",
"systemjs": "0.19.40",
"typescript": "^3.1.6",
"typings": "^2.1.1",
"zone.js": "^0.8.4"
},
"devDependencies": {
"@types/jasmine": "2.5.36",
"@types/node": "^6.0.46",
"canonical-path": "0.0.2",
"concurrently": "^3.2.0",
"jasmine-core": "~2.4.1",
"karma": "^1.3.0",
"karma-chrome-launcher": "^2.0.0",
"karma-cli": "^1.0.1",
"karma-jasmine": "^1.0.2",
"karma-jasmine-html-reporter": "^0.2.2",
"lite-server": "^2.2.2",
"lodash": "^4.16.4",
"protractor": "~4.0.14",
"rimraf": "^2.5.4",
"tslint": "^3.15.1"
},
"repository": {}
}
我清理了 node_modules 并重新安装了所有内容以使我拥有所有最新文件。当我尝试构建我的项目时,我会遇到各种错误。主要错误来自 **\@angular\core** 或 **\@angular\common**
我花了太多时间,显然我遗漏了一些东西,因为它不应该那么复杂。
【问题讨论】:
-
您之前使用的 Angular 版本是什么?您可以按照本指南进行升级。 update.angular.io
标签: angular typescript angular-material