我想要这个div的3D风格.我不知道该怎么做.
.cube{
width:100px;
height:100px;
background:#ff7700;
color:#fff;
text-align:center;
line-height:95px;
}Run Code Online (Sandbox Code Playgroud)
<div class="cube">3D Cube</div>Run Code Online (Sandbox Code Playgroud)
<ul class="list">
<cdk-virtual-scroll-viewport style="height: 500px" itemSize="90" >
<div *ngFor="let n of numbers" style="height:130px;">{{n}}</div>
</cdk-virtual-scroll-viewport>
</ul>
<!--app.module.ts-->
import { ScrollingModule } from '@angular/cdk/scrolling';
@NgModule({
imports: [ ScrollingModule ]
})
<!--app.component.ts-->
import { Component } from '@angular/core';
@Component({
selector: 'app-root',
templateUrl: './app.component.html',
styleUrls: ['./app.component.css']
})
export class AppComponent {
numbers: number[] = [];
constructor() {
for (let index = 0; index < 10000; index++) {
this.numbers.push(index);
}
}
}
Run Code Online (Sandbox Code Playgroud)
一切都很好,但它显示“=====>无法绑定到 'cdkVirtualForOf',因为它不是 'div' 的已知属性。<===== 错误