| /** | 
|  * vue版本动画内置的动画模式有如下: | 
|  * fade:淡入 | 
|  * zoom:缩放 | 
|  * fade-zoom:缩放淡入 | 
|  * fade-up:上滑淡入 | 
|  * fade-down:下滑淡入 | 
|  * fade-left:左滑淡入 | 
|  * fade-right:右滑淡入 | 
|  * slide-up:上滑进入 | 
|  * slide-down:下滑进入 | 
|  * slide-left:左滑进入 | 
|  * slide-right:右滑进入 | 
|  */  | 
|   | 
| $u-zoom-scale: scale(0.95); | 
|   | 
| .u-fade-enter-active,  | 
| .u-fade-leave-active {  | 
|     transition-property: opacity;  | 
| }  | 
|   | 
| .u-fade-enter,  | 
| .u-fade-leave-to {  | 
|     opacity: 0  | 
| } | 
|   | 
| .u-fade-zoom-enter, | 
| .u-fade-zoom-leave-to { | 
|     transform: $u-zoom-scale; | 
|     opacity: 0; | 
| } | 
|   | 
| .u-fade-zoom-enter-active, | 
| .u-fade-zoom-leave-active { | 
|     transition-property: transform, opacity; | 
| }  | 
|   | 
| .u-fade-down-enter-active,  | 
| .u-fade-down-leave-active,  | 
| .u-fade-left-enter-active,  | 
| .u-fade-left-leave-active,  | 
| .u-fade-right-enter-active,  | 
| .u-fade-right-leave-active,  | 
| .u-fade-up-enter-active,  | 
| .u-fade-up-leave-active {  | 
|     transition-property: opacity, transform;  | 
| }  | 
|   | 
| .u-fade-up-enter,  | 
| .u-fade-up-leave-to {  | 
|     transform: translate3d(0, 100%, 0);  | 
|     opacity: 0  | 
| }  | 
|   | 
| .u-fade-down-enter,  | 
| .u-fade-down-leave-to {  | 
|     transform: translate3d(0, -100%, 0);  | 
|     opacity: 0  | 
| }  | 
|   | 
| .u-fade-left-enter,  | 
| .u-fade-left-leave-to {  | 
|     transform: translate3d(-100%, 0, 0);  | 
|     opacity: 0  | 
| }  | 
|   | 
| .u-fade-right-enter,  | 
| .u-fade-right-leave-to {  | 
|     transform: translate3d(100%, 0, 0);  | 
|     opacity: 0  | 
| }  | 
|   | 
| .u-slide-down-enter-active,  | 
| .u-slide-down-leave-active,  | 
| .u-slide-left-enter-active,  | 
| .u-slide-left-leave-active,  | 
| .u-slide-right-enter-active,  | 
| .u-slide-right-leave-active,  | 
| .u-slide-up-enter-active,  | 
| .u-slide-up-leave-active {  | 
|     transition-property: transform;  | 
| }  | 
|   | 
| .u-slide-up-enter,  | 
| .u-slide-up-leave-to {  | 
|     transform: translate3d(0, 100%, 0)  | 
| }  | 
|   | 
| .u-slide-down-enter,  | 
| .u-slide-down-leave-to {  | 
|     transform: translate3d(0, -100%, 0)  | 
| }  | 
|   | 
| .u-slide-left-enter,  | 
| .u-slide-left-leave-to {  | 
|     transform: translate3d(-100%, 0, 0)  | 
| }  | 
|   | 
| .u-slide-right-enter,  | 
| .u-slide-right-leave-to {  | 
|     transform: translate3d(100%, 0, 0)  | 
| }  | 
|   | 
| .u-zoom-enter-active,  | 
| .u-zoom-leave-active {  | 
|     transition-property: transform  | 
| }  | 
|   | 
| .u-zoom-enter,  | 
| .u-zoom-leave-to {  | 
|     transform: $u-zoom-scale  | 
| } |