|  |  | 
 |  |  |             },1000) | 
 |  |  |             setInterval(() => { | 
 |  |  |                 this.animation(); | 
 |  |  |             },3000) | 
 |  |  |             },2000) | 
 |  |  |         }, | 
 |  |  |         methods: { | 
 |  |  |             animation() { | 
 |  |  |                 if (this.ani) { | 
 |  |  |                     this.ani = '' | 
 |  |  |                     this.mmm = 'upup' | 
 |  |  |                     this.fff = 'down' | 
 |  |  |                     this.fff = 'upupmove' | 
 |  |  |                 } else { | 
 |  |  |                     this.ani = 1 | 
 |  |  |                     this.mmm = 'down' | 
 |  |  |                     this.fff = 'upup' | 
 |  |  |                     this.fff = 'ddmove' | 
 |  |  |                 } | 
 |  |  |             }, | 
 |  |  |             getDateFormat(value) { | 
 |  |  | 
 |  |  |         animation: downMove 1.5s 1; | 
 |  |  |         animation-fill-mode: both; | 
 |  |  |     } | 
 |  |  | 	 | 
 |  |  |     .upupmove { | 
 |  |  |         animation: upupmove 1.5s 1; | 
 |  |  |         animation-fill-mode: both; | 
 |  |  |     } | 
 |  |  |     .ddmove { | 
 |  |  |         animation: ddmove 1.5s 1; | 
 |  |  |         animation-fill-mode: both; | 
 |  |  |     } | 
 |  |  |     .upper { | 
 |  |  |         position: fixed; | 
 |  |  |         width: 1920px; | 
 |  |  | 
 |  |  |             top: 0; | 
 |  |  |         } | 
 |  |  |     } | 
 |  |  |     @keyframes upupmove { | 
 |  |  |         from { | 
 |  |  |             opacity: 0.5; | 
 |  |  |             /* background-color:blue; */ | 
 |  |  |             top: 0px; | 
 |  |  |             } | 
 |  |  |         to { | 
 |  |  |             opacity: 1; | 
 |  |  |             /* background-color:red; */ | 
 |  |  |             top: 1080px; | 
 |  |  |         } | 
 |  |  |     } | 
 |  |  |     @keyframes ddmove { | 
 |  |  |         from { | 
 |  |  |             opacity: 0.5; | 
 |  |  |             /* background-color:blue; */ | 
 |  |  |             top: 1080px; | 
 |  |  |             } | 
 |  |  |         to { | 
 |  |  |             opacity: 1; | 
 |  |  |             /* background-color:red; */ | 
 |  |  |             top: -0px; | 
 |  |  |         } | 
 |  |  |     } | 
 |  |  |     .lower { | 
 |  |  |         width: 1920px; | 
 |  |  |         height: 1080px; |