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我正在浏览angular.io上的英雄之旅教程,目前我正在this page上。我到了“为我们的英雄造型”一节,并且在添加了一些内联样式后,我遇到了一个问题。将教程中的样式添加到我自己的代码中之后...我无法获取应用的样式。一切仍然显得没有风格。Angular 2教程:@Component装饰器的styles属性上定义的内联样式
我使用使用ng new tour-of-heroes
创建了项目目录。
,这是我迄今为止src/app/app.component.ts
:
import { Component } from '@angular/core';
export class Hero {
id: number;
name: string;
}
const HEROES: Hero[] = [
{ id: 11, name: 'Mr. Nice' },
{ id: 12, name: 'Narco' },
{ id: 13, name: 'Bombasto' },
{ id: 14, name: 'Celeritas' },
{ id: 15, name: 'Magneta' },
{ id: 16, name: 'RubberMan' },
{ id: 17, name: 'Dynama' },
{ id: 18, name: 'Dr IQ' },
{ id: 19, name: 'Magma' },
{ id: 20, name: 'Tornado' }
];
@Component({
selector: 'app-root',
template: `
<h1>{{title}}</h1>
<h2>My Heroes</h2>
<ul class="heroes">
<li *ngFor="let hero of heroes">
<span class='badge'>{{hero.id}}</span> {{hero.name}}
</li>
</ul>
<h2>{{hero.name}} details!</h2>
<div><label>id: </label>{{hero.id}}</div>
<div>
<label>name: </label>
<input [(ngModel)]="hero.name" placeholder="name">
</div>
`,
styles: [`
.selected {
background-color: #CFD8DC !important;
color: white;
}
.heroes {
margin: 0 0 2em 0;
list-style-type: none;
padding: 0;
width: 15em;
}
.heroes li {
cursor: pointer;
position: relative;
left: 0;
background-color: #EEE;
margin: .5em;
padding: .3em 0;
height: 1.6em;
border-radius: 4px;
}
.heroes li.selected:hover {
background-color: #BBD8DC !important;
color: white;
}
.heroes li:hover {
color: #607D8B;
background-color: #DDD;
left: .1em;
}
.heroes .text {
position: relative;
top: -3px;
}
.heroes .badge {
display: inline-block;
font-size: small;
color: white;
padding: 0.8em 0.7em 0 0.7em;
background-color: #607D8B;
line-height: 1em;
position: relative;
left: -1px;
top: -4px;
height: 1.8em;
margin-right: .8em;
border-radius: 4px 0 0 4px;
}
`],
styleUrls: ['./app.component.css']
})
export class AppComponent {
title = 'Tour of Heroes';
heroes = HEROES;
hero: Hero = {
id: 1,
name: 'Windstorm'
};
}