mescroll-top.wxss
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/* 回到顶部的按钮 */
.mescroll-totop {
z-index: 9990;
position: fixed !important; /* 加上important避免编译到H5,在多mescroll中定位失效 */
right: 20rpx;
bottom: 120rpx;
width: 72rpx;
height: auto;
border-radius: 50%;
opacity: 0;
transition: opacity 0.5s; /* 过渡 */
margin-bottom: 0px; /* css变量 */
}
/* 适配 iPhoneX */
@supports (bottom: constant(safe-area-inset-bottom)) or (bottom: env(safe-area-inset-bottom)) {
.mescroll-totop-safearea {
margin-bottom: calc(0px + constant(safe-area-inset-bottom)); /* window-bottom + 适配 iPhoneX */
margin-bottom: calc(0px + env(safe-area-inset-bottom));
}
}
/* 显示 -- 淡入 */
.mescroll-totop-in {
opacity: 1;
}
/* 隐藏 -- 淡出且不接收事件*/
.mescroll-totop-out {
opacity: 0;
pointer-events: none;
}