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yun8711
by yun8711
el-badge.md2.53 kB
## Badge 标记 出现在按钮、图标旁的数字或状态标记。 ### 基础用法 展示新消息数量。 :::demo 定义`value`属性,它接受`Number`或者`String`。 ```html <el-badge :value="12" class="item"> <el-button size="small">评论</el-button> </el-badge> <el-badge :value="3" class="item"> <el-button size="small">回复</el-button> </el-badge> <el-badge :value="1" class="item" type="primary"> <el-button size="small">评论</el-button> </el-badge> <el-badge :value="2" class="item" type="warning"> <el-button size="small">回复</el-button> </el-badge> <el-dropdown trigger="click"> <span class="el-dropdown-link"> 点我查看<i class="el-icon-caret-bottom el-icon--right"></i> </span> <el-dropdown-menu slot="dropdown"> <el-dropdown-item class="clearfix"> 评论 <el-badge class="mark" :value="12" /> </el-dropdown-item> <el-dropdown-item class="clearfix"> 回复 <el-badge class="mark" :value="3" /> </el-dropdown-item> </el-dropdown-menu> </el-dropdown> <style> .item { margin-top: 10px; margin-right: 40px; } </style> ``` ::: ### 最大值 可自定义最大值。 :::demo 由`max`属性定义,它接受一个`Number`,需要注意的是,只有当`value`为`Number`时,它才会生效。 ```html <el-badge :value="200" :max="99" class="item"> <el-button size="small">评论</el-button> </el-badge> <el-badge :value="100" :max="10" class="item"> <el-button size="small">回复</el-button> </el-badge> <style> .item { margin-top: 10px; margin-right: 40px; } </style> ``` ::: ### 自定义内容 可以显示数字以外的文本内容。 :::demo 定义`value`为`String`类型是时可以用于显示自定义文本。 ```html <el-badge value="new" class="item"> <el-button size="small">评论</el-button> </el-badge> <el-badge value="hot" class="item"> <el-button size="small">回复</el-button> </el-badge> <style> .item { margin-top: 10px; margin-right: 40px; } </style> ``` ::: ### 小红点 以红点的形式标注需要关注的内容。 :::demo 除了数字外,设置`is-dot`属性,它接受一个`Boolean`。 ```html <el-badge is-dot class="item">数据查询</el-badge> <el-badge is-dot class="item"> <el-button class="share-button" icon="el-icon-share" type="primary"></el-button> </el-badge> <style> .item { margin-top: 10px; margin-right: 40px; } </style> ``` :::

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