vue3 element plus Menu路由跳转动画

        <el-main>
          <router-view v-slot="{ Component }">
            <keep-alive>
              <transition :name="animation">
                <component :is="Component" />
              </transition>
            </keep-alive> </router-view
        ></el-main>

const animation = ref("slide");
onBeforeRouteUpdate((to, form) => {
  if (to.meta.index > form.meta.index) {
    animation.value = "slide-left";
  } else {
    animation.value = "slide-right";
  }
});

.slide-left-enter-active,
.slide-left-leave-active,
.slide-right-enter-active,
.slide-right-leave-active {
  width: 100%;
  height: 100%;
  will-change: transform;
  transition: all 300ms cubic-bezier(0.55, 0, 0.1, 1);
  position: absolute;
  backface-visibility: hidden;
}
.slide-right-enter-active {
  opacity: 0;
  transform: translate3d(-100%, 0, 0);
}
.slide-right-leave-active {
  opacity: 0;
  transform: translate3d(3%, 0, 0);
}
.slide-left-enter-active {
  opacity: 0;
  transform: translate3d(100%, 0, 0);
}
.slide-left-leave-active {
  opacity: 0;
  transform: translate3d(-3%, 0, 0);
}

原文发布于 CSDN。