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Angular开发(二十五)-angular自带动画效果
阅读量:123 次
发布时间:2019-02-26

本文共 862 字,大约阅读时间需要 2 分钟。

angular2中使用自带的动画

一、在组件中创建一个动画

import {Component,OnInit,style,trigger,state,transition,animate,keyframes} from '@angular/core';@Component({  selector: 'app-page1',  templateUrl: './page1.component.html',  styleUrls: ['./page1.component.css'],  animations:[    //可以设置多个动画    trigger("动画名称",[      state("状态名称",style({        transform:"scale(1)" //设置样式      })),      state("active",style({        transform:"scale(1.5)" //设置样式      })),      //设置从一个状态到另外一个状态的运动效果,非必填字段      transition("inactive=>active",animate("100ms ease-in")),      transition("active=>inactive",animate("100ms ease-out")),    ])  ]})

二、在html页面中使用动画

三、操作动画

export class Page1Component implements OnInit {  private loginBtnState:string = "inactive";  constructor() { }  ngOnInit() {  }  //绑定事件  toggleLoginState(state:boolean){    this.loginBtnState = state ? "active":"inactive";  }}

四、

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