# 提示气泡
常规方式
<style scoped>
main {
width: 100%;
padding: 99px 69px;
display: flex;
flex-wrap: wrap;
}
.poptip {
position: relative;
z-index: 101;
}
/*更改定位及 translate 即可修改气泡位置*/
.poptip::before, .poptip::after {
visibility: hidden;
opacity: 0;
transform: translate3d(0, 0, 0);
transition: all 0.3s ease 0.2s;
box-sizing: border-box;
}
.poptip::before {
content: "";
position: absolute;
width: 0;
height: 0;
border-style: solid;
border-width: 8px 8px 0 8px;
border-color: #30363d transparent transparent transparent;
left: calc(50% - 8px);
top: 0px;
transform: translateX(0%) translateY(-12px);
}
.poptip::after {
font-size: 14px;
color: #fff;
content: attr(aria-controls);
position: absolute;
padding: 6px 12px;
white-space: nowrap;
z-index: -1;
left: 50%;
bottom: 100%;
transform: translateX(-50%) translateY(-12px);
background: #30363d;
line-height: 1;
border-radius: 2px;
}
.poptip:hover::before, .poptip:hover::after {
visibility: visible;
opacity: 1;
}
.btn {
min-width: 100px;
line-height: 1.5;
padding: 5px 10px;
color: #fff;
background: #00adb5;
border-radius: 4px;
text-align: center;
cursor: pointer;
}
</style>
<template>
<main>
<div class="poptip btn" aria-controls="弹出气泡">poptip</div>
</main>
</template>
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poptip
dark主题
<style scoped>
main {
width: 100%;
padding: 99px 69px;
display: flex;
flex-wrap: wrap;
}
.cell {
width: calc(33.33333% - 8px); height: 52px;
text-align: center;
line-height: 52px;
border-radius: 8px;
background: #F7F5F1;
cursor: pointer;
position: relative;
border-color: #b4a078;
}
.cell.empty {
background: transparent;
cursor: default;
pointer-events: none;
}
.cell:not(:nth-of-type(3n)) {
margin-right: 12px;
margin-bottom: 12px;
}
.cell:hover {
color: #b4a078;
font-weight: 900;
}
.cell[class*=poptip--]::before,
.cell[class*=poptip--]::after {
visibility: hidden;
opacity: 0;
transform: translate3d(0,0,0);
transition: all .3s ease .05s;
}
.cell[class*=poptip--]:hover::before,
.cell[class*=poptip--]:hover::after {
visibility: visible;
opacity: 1;
}
.cell[class*=poptip--]::before {
content: '';
position: absolute;
width: 0; height: 0;
border: 6px solid transparent;
}
.cell[class*=poptip--]::after {
content: attr(aria-controls);
position: absolute;
background: #b4a078;
font-size: 12px;
font-weight: normal;
color: white;
line-height: 12px;
padding: 6px 12px;
white-space: nowrap;
border-radius: 2px;
box-shadow: 0px 0px 3px #b4a078;
}
.cell[class*=poptip--top]::before {
border-top-color: inherit;
}
.cell[class*=poptip--right]::before {
border-right-color: inherit;
}
.cell[class*=poptip--bottom]::before {
border-bottom-color: inherit;
}
.cell[class*=poptip--left]::before {
border-left-color: inherit;
}
/*top && bottom*/
.cell[class*=poptip--top]::before,
.cell[class*=poptip--bottom]::before {
left: calc(50% - 6px);
}
.cell[class*=poptip--top]::after,
.cell[class*=poptip--bottom]::after {
left: 50%;
transform: translateX(-50%);
}
.cell[class*=poptip--top]::before {
top: 0px;
}
.cell[class*=poptip--top]:hover::before {
transform: translateX(0%) translateY(-10px);
}
.cell[class*=poptip--top]::after {
bottom: 100%;
margin-bottom: -1px;
}
.cell[class*=poptip--top]:hover::after {
transform: translateX(-50%) translateY(-10px);
}
.cell[class*=poptip--bottom]::before {
bottom: 0;
}
.cell[class*=poptip--bottom]:hover::before {
transform: translateX(0%) translateY(10px);
}
.cell[class*=poptip--bottom]::after {
top: 100%;
margin-top: -1px;
}
.cell[class*=poptip--bottom]:hover::after {
transform: translateX(-50%) translateY(10px);
}
/*left && right*/
.cell[class*=poptip--right]::before,
.cell[class*=poptip--left]::before {
top: calc(50% - 6px);
}
.cell[class*=poptip--right]::after,
.cell[class*=poptip--left]::after {
top: 50%;
transform: translateY(-50%);
}
.cell[class*=poptip--right]::before {
right: 0;
}
.cell[class*=poptip--right]:hover::before {
transform: translateX(10px) translateY(0%);
}
.cell[class*=poptip--right]::after {
left: 100%;
margin-left: -1px;
}
.cell[class*=poptip--right]:hover::after {
transform: translateX(10px) translateY(-50%);;
}
.cell[class*=poptip--left]::before {
left: 0;
}
.cell[class*=poptip--left]:hover::before {
transform: translateX(-10px) translateY(0%);
}
.cell[class*=poptip--left]::after {
right: 100%;
margin-right: -1px;
}
.cell[class*=poptip--left]:hover::after {
transform: translateX(-10px) translateY(-50%);;
}
</style>
<template>
<main>
<div class="cell poptip--top-left" aria-controls="top-left">top-left</div>
<div class="cell poptip--top" aria-controls="top">top</div>
<div class="cell poptip--top-right" aria-controls="top-right">top-right</div>
<div class="cell poptip--left" aria-controls="left">left</div>
<div class="cell empty"></div>
<div class="cell poptip--right" aria-controls="right">right</div>
<div class="cell poptip--bottom-left" aria-controls="bottom-left">bottom-left</div>
<div class="cell poptip--bottom" aria-controls="bottom">bottom</div>
<div class="cell poptip--bottom-right" aria-controls="bottom-right">bottom-right</div>
</main>
</template>
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top-left
top
top-right
left
right
bottom-left
bottom
bottom-right
light主题：filter: drop-shadow()
top-left
top
top-right
left
right
bottom-left
bottom
bottom-right