1/uni_modules/uview-ui/components/u-transition/vue.ani-style.scss

/**
 * 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
}