简单缩放过渡动画

TypeScript Angular 2 组件

import {Component, OnInit, ViewChild, Renderer} from '@angular/core';
import {SuiTransition} from "ng2-semantic-ui/components/transition/transition";

@Component({
  selector: 'app-home',
  templateUrl: './home.component.html',
  styleUrls: ['./home.component.css']
})
export class HomeComponent implements OnInit {
  @ViewChild('banner') banner;

  myTransition: SuiTransition;

  constructor(private renderer: Renderer) { }

  ngOnInit() {
    this.myTransition = new SuiTransition(this.banner, this.renderer);
    this.myTransition.animate({name: "scale", duration: 1000});
  }

}

HTML 部分

<div id="home">

  <div class="ui inverted masthead centered segment">
    <div class="ui page grid">

      <!--Should this be in a separate component? Maybe a banner component-->
      <div class="ui hidden information" suiTransition #banner>
        <h1 class="ui inverted centered header">
          Managing information has never been so fun!
        </h1>
        <p class="ui centered lead">
          My software makes it easy to keep track of records.
        </p>
        <a class="large basic inverted animated fade ui button">
          <div class="visible content">Use my software now!</div>
          <div class="hidden content">Go to my software</div>
        </a>
        <div class="ui centered image">
          <img src="../../assets/images/my_background.jpg" alt="My software">
        </div>
      </div>
    </div>

  </div>
</div>

CSS

#home .masthead {
  background: rgb(24, 42, 115);
  background: -moz-linear-gradient(-45deg, rgba(24, 42, 115, 1) 0%, rgba(33, 138, 174, 1) 69%, rgba(32, 167, 172, 1) 89%);
  background: -webkit-gradient(linear, left top, right bottom, color-stop(0%, rgba(24, 42, 115, 1)), color-stop(69%, rgba(33, 138, 174, 1)), color-stop(89%, rgba(32, 167, 172, 1)));
  background: -webkit-linear-gradient(-45deg, rgba(24, 42, 115, 1) 0%, rgba(33, 138, 174, 1) 69%, rgba(32, 167, 172, 1) 89%);
  background: -o-linear-gradient(-45deg, rgba(24, 42, 115, 1) 0%, rgba(33, 138, 174, 1) 69%, rgba(32, 167, 172, 1) 89%);
  background: -ms-linear-gradient(-45deg, rgba(24, 42, 115, 1) 0%, rgba(33, 138, 174, 1) 69%, rgba(32, 167, 172, 1) 89%);
  background: linear-gradient(135deg, rgba(24, 42, 115, 1) 0%, rgba(33, 138, 174, 1) 69%, rgba(32, 167, 172, 1) 89%);
  filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#182a73', endColorstr='#20a7ac', GradientType=1);
  border-radius: 0;
  margin: 0em;
  padding: 1rem 0rem 0;
}

#home .masthead .column {
  position: relative;
}

#home .masthead .information {
  margin: 6em 1em 0 1em;
  text-align: center;
}

#home .masthead .information p {
  display: block;
  text-align: center;
  width: 100%;
  font-weight: 300;
  font-size: 20pt;
}

#home .masthead .information .button {
  margin: 40px auto 20px auto;
  display: block;
  width: 200px;
  border-radius: 500px;
}

#home p.ui.centered.lead {
  font-weight: 300;
  font-size: 16pt;
  padding: 0px 30px;
  line-height: 1.5;
  text-align: center;
  margin-bottom: 0.7em;
}