我是棱角分明的新人 . 我已经为角项目做了设置 . 第一次当我解雇ng serve --open命令时,它打开了网址并且工作正常 . 之后我安装了角度材料 . 现在,如果我运行应用程序,它将带我新的浏览器选项卡 . 但显示编译错误 . 有人可以帮我解决确切的问题 . 过去3个小时我一直在尝试 . 请帮忙 .
npm install --save @ angular / material @ angular / cdk npm install --save @ angular / animations npm install --save hammerjs npm install --save @ angular / flex-layout @ latest
my app.module.ts
import { BrowserModule } from '@angular/platform-browser';
import { NgModule } from '@angular/core';
import { BrowserAnimationsModule } from '@angular/platform-browser/animations';
import { MaterialModule } from '@angular/material';
import { FlexLayoutModule } from '@angular/flex-layout';
import { AppComponent } from './app.component';
import 'hammerjs';
@NgModule({
declarations: [
AppComponent
],
imports: [
BrowserModule,
BrowserAnimationsModule,
MaterialModule,
FlexLayoutModule
],
providers: [],
bootstrap: [AppComponent]
})
export class AppModule { }
my package.json
{
"name": "con-fusion",
"version": "0.0.0",
"license": "MIT",
"scripts": {
"ng": "ng",
"start": "ng serve",
"build": "ng build",
"test": "ng test",
"lint": "ng lint",
"e2e": "ng e2e"
},
"private": true,
"dependencies": {
"@angular/animations": "^4.4.3",
"@angular/cdk": "^2.0.0-beta.11",
"@angular/common": "^4.2.4",
"@angular/compiler": "^4.2.4",
"@angular/core": "^4.2.4",
"@angular/flex-layout": "^2.0.0-beta.9",
"@angular/forms": "^4.2.4",
"@angular/http": "^4.2.4",
"@angular/material": "^2.0.0-beta.11",
"@angular/platform-browser": "^4.2.4",
"@angular/platform-browser-dynamic": "^4.2.4",
"@angular/router": "^4.2.4",
"core-js": "^2.4.1",
"hammerjs": "^2.0.8",
"rxjs": "^5.4.2",
"zone.js": "^0.8.14"
},
"devDependencies": {
"@angular/cli": "1.4.3",
"@angular/compiler-cli": "^4.2.4",
"@angular/language-service": "^4.2.4",
"@types/jasmine": "~2.5.53",
"@types/jasminewd2": "~2.0.2",
"@types/node": "~6.0.60",
"codelyzer": "~3.1.1",
"jasmine-core": "~2.6.2",
"jasmine-spec-reporter": "~4.1.0",
"karma": "~1.7.0",
"karma-chrome-launcher": "~2.1.1",
"karma-cli": "~1.0.1",
"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": "~3.2.0",
"tslint": "~5.3.2",
"typescript": "~2.3.3"
}
}
My app.component.html
<div style="text-align:center">
<h1>
Welcome to {{title}}!
</h1>
<img width="300" src="data:image/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHZpZXdCb3g9IjAgMCAyNTAgMjUwIj4KICAgIDxwYXRoIGZpbGw9IiNERDAwMzEiIGQ9Ik0xMjUgMzBMMzEuOSA2My4ybDE0LjIgMTIzLjFMMTI1IDIzMGw3OC45LTQzLjcgMTQuMi0xMjMuMXoiIC8+CiAgICA8cGF0aCBmaWxsPSIjQzMwMDJGIiBkPSJNMTI1IDMwdjIyLjItLjFWMjMwbDc4LjktNDMuNyAxNC4yLTEyMy4xTDEyNSAzMHoiIC8+CiAgICA8cGF0aCAgZmlsbD0iI0ZGRkZGRiIgZD0iTTEyNSA1Mi4xTDY2LjggMTgyLjZoMjEuN2wxMS43LTI5LjJoNDkuNGwxMS43IDI5LjJIMTgzTDEyNSA1Mi4xem0xNyA4My4zaC0zNGwxNy00MC45IDE3IDQwLjl6IiAvPgogIDwvc3ZnPg==">
<md-toolbar color="primary"> <span>Ristorante Con Fusion</span> </md-toolbar>
</div>
<h2>Here are some links to help you start: </h2>
<ul>
<li>
<h2><a target="_blank" rel="noopener" href="https://angular.io/tutorial">Tour of Heroes</a></h2>
</li>
<li>
<h2><a target="_blank" rel="noopener" href="https://github.com/angular/angular-cli/wiki">CLI Documentation</a></h2>
</li>
<li>
<h2><a target="_blank" rel="noopener" href="https://blog.angular.io/">Angular blog</a></h2>
</li>
</ul>
My style.scss
@import '~@angular/material/prebuilt-themes/deeppurple-amber.css';
body {
padding: 0;
margin: 0;
font-family: Roboto, sans-serif;
}
2 回答
见Getting Started With Angular Material 2 (September 4, 2017)
不幸的是,官方指南并不像上面的文章那样明确 . 您需要遍历您使用的每个组件并导入模块,然后将其添加到AppModule的导入部分 .
看起来您只是使用工具栏,因此您需要的唯一模块是MdToolbarModule .
基本上,正如上面的文章解释的那样,你'自己动手'的MaterialModule . 主要目的似乎是避免在您的应用中部署未使用的材料组件 .
实际上,
MaterialModule
不再可导入,您需要导入所需的唯一模块,您可以在此处看到此信息:CHANGELOG.md#breaking-changes
因此,如果您需要材料,只导入所需的组件模块,可以在此处查看组件列表:https://material.angular.io/components
例如,如果我想要材料输入,请转到API tab查看要导入的内容:
这是官方的掠夺者例子:http://plnkr.co/edit/o077B6uEiiIgkC0S06dd?p=preview
无论如何,我没有看到您在HTML中使用材质组件的位置,因此不确定您要使用哪一个 .