Tooltip
Tooltip组件可以在用户悬停或点击界面元素时,以浮动的方式显示一段文本或图标,提供有关该元素的附加信息,例如解释按钮的功能、标签的含义等。
基础用法
使用content
属性决定提示消息。
基础用法
<template>
<ElTooltip
content="content"
>
<ElButton> 显示 Tooltip </ElButton>
</ElTooltip>
</template>
<script setup>
import ElTooltip from '@/components/Tooltip/Tooltip.vue'
import ElButton from '@/components/Button/Button.vue'
</script>
展示位置
通过placement
属性决定提示展示的位置效果。
placement
属性值为:[方向]-[对齐位置];四个方向:top、left、right、bottom;三种对齐位置:start, end,默认为空。 如 placement="left-end",则提示信息出现在目标元素的左侧,且提示信息的底部与目标元素的底部对齐。
Hover触发
<template>
<div class="tooltip-base-box">
<div class="row center">
<el-tooltip
class="box-item"
effect="dark"
content="Top Left prompts info"
placement="top-start"
>
<el-button>top-start</el-button>
</el-tooltip>
<el-tooltip
class="box-item"
effect="dark"
content="Top Center prompts info"
placement="top"
>
<el-button>top</el-button>
</el-tooltip>
<el-tooltip
class="box-item"
effect="dark"
content="Top Right prompts info"
placement="top-end"
>
<el-button>top-end</el-button>
</el-tooltip>
</div>
<div class="row">
<el-tooltip
class="box-item"
effect="dark"
content="Left Top prompts info"
placement="left-start"
>
<el-button>left-start</el-button>
</el-tooltip>
<el-tooltip
class="box-item"
effect="dark"
content="Right Top prompts info"
placement="right-start"
>
<el-button>right-start</el-button>
</el-tooltip>
</div>
<div class="row">
<el-tooltip
class="box-item"
effect="dark"
content="Left Center prompts info"
placement="left"
>
<el-button class="mt-3 mb-3">left</el-button>
</el-tooltip>
<el-tooltip
class="box-item"
effect="dark"
content="Right Center prompts info"
placement="right"
>
<el-button>right</el-button>
</el-tooltip>
</div>
<div class="row">
<el-tooltip
class="box-item"
effect="dark"
content="Left Bottom prompts info"
placement="left-end"
>
<el-button>left-end</el-button>
</el-tooltip>
<el-tooltip
class="box-item"
effect="dark"
content="Right Bottom prompts info"
placement="right-end"
>
<el-button>right-end</el-button>
</el-tooltip>
</div>
<div class="row center">
<el-tooltip
class="box-item"
effect="dark"
content="Bottom Left prompts info"
placement="bottom-start"
>
<el-button>bottom-start</el-button>
</el-tooltip>
<el-tooltip
class="box-item"
effect="dark"
content="Bottom Center prompts info"
placement="bottom"
>
<el-button>bottom</el-button>
</el-tooltip>
<el-tooltip
class="box-item"
effect="dark"
content="Bottom Right prompts info"
placement="bottom-end"
>
<el-button>bottom-end</el-button>
</el-tooltip>
</div>
</div>
</template>
<script setup>
import ElTooltip from '@/components/Tooltip/Tooltip.vue'
import ElButton from '@/components/Button/Button.vue'
</script>
<style>
.tooltip-base-box {
width: 600px;
}
.tooltip-base-box .row {
display: flex;
align-items: center;
justify-content: space-between;
}
.tooltip-base-box .center {
justify-content: center;
}
.tooltip-base-box .box-item {
width: 110px;
margin-top: 10px;
}
</style>
Hover触发
通过trigger
属性改变Tooltip的触发方式,可选值有 hover | click
Hover触发
<template>
<ElTooltip
content="Content"
trigger="hover"
>
<ElButton> Hover状态下 显示 Tooltip显示 </ElButton>
</ElTooltip>
</template>
<script setup>
import ElTooltip from '@/components/Tooltip/Tooltip.vue'
import ElButton from '@/components/Button/Button.vue'
</script>
更多内容的文字提示
展示多行文本或者是设置文本内容的格式
用具名 slot content,替代tooltip中的content属性。
Hover触发
<template>
<el-tooltip>
<template #content> multiple lines<br />second line </template>
<el-button>Top center</el-button>
</el-tooltip>
</template>
<script setup>
import ElTooltip from '@/components/Tooltip/Tooltip.vue'
import ElButton from '@/components/Button/Button.vue'
</script>