实现了一个小demo,效果截图:

Angular8  css3动画  侧边栏滑动_html页面

 

Angular8  css3动画  侧边栏滑动_ide_02

上代码:

html页面:

<div class="centen">
内容
<button (click)="toShow()">comeon!</button>

<br>

<button (click)="toBack()">go Banck!</button>
</div>

<aside id="aside">
侧边栏
</aside>

ts代码:

import { Component, OnInit} from '@angular/core';

@Component({
selector: 'app-transition',
templateUrl: './transition.component.html',
styleUrls: ['./transition.component.scss']
})
export class TransitionComponent implements OnInit {


constructor() { }

ngOnInit() {
}

//出来动画
toShow(){

let str:any = document.getElementById("aside");

str.style.transform="translate(0,0)";
}
//回去动画
toBack(){
let str:any = document.getElementById("aside");

str.style.transform="translate(100%,0)";
}


}

最重要的css样式:

#aside{
width: 200px;

height: 1100px;

position: absolute;

right: 0px;

top: 0px;

background: black;

color: pink;


transform: translate(100%,0);

transition: all 1s;
}

全局css样式:

body{
width: 100px;
overflow: hidden;
}