Button 按钮

常用的操作按钮。

基础用法

基础的按钮用法。

:::demo 使用type、plain、round和circle属性来定义 Button 的样式。

<el-row>
  <el-button>默认按钮</el-button>
  <el-button type="primary">主要按钮</el-button>
  <el-button type="success">成功按钮</el-button>
  <el-button type="info">信息按钮</el-button>
  <el-button type="warning">警告按钮</el-button>
  <el-button type="danger">危险按钮</el-button>
</el-row>

<el-row>
  <el-button plain>朴素按钮</el-button>
  <el-button type="primary" plain>主要按钮</el-button>
  <el-button type="success" plain>成功按钮</el-button>
  <el-button type="info" plain>信息按钮</el-button>
  <el-button type="warning" plain>警告按钮</el-button>
  <el-button type="danger" plain>危险按钮</el-button>
</el-row>

<el-row>
  <el-button round>圆角按钮</el-button>
  <el-button type="primary" round>主要按钮</el-button>
  <el-button type="success" round>成功按钮</el-button>
  <el-button type="info" round>信息按钮</el-button>
  <el-button type="warning" round>警告按钮</el-button>
  <el-button type="danger" round>危险按钮</el-button>
</el-row>

<el-row>
  <el-button icon="el-icon-search" circle></el-button>
  <el-button type="primary" icon="el-icon-edit" circle></el-button>
  <el-button type="success" icon="el-icon-check" circle></el-button>
  <el-button type="info" icon="el-icon-message" circle></el-button>
  <el-button type="warning" icon="el-icon-star-off" circle></el-button>
  <el-button type="danger" icon="el-icon-delete" circle></el-button>
</el-row>

:::

禁用状态

按钮不可用状态。

:::demo 你可以使用disabled属性来定义按钮是否可用，它接受一个Boolean值。

<el-row>
  <el-button disabled>默认按钮</el-button>
  <el-button type="primary" disabled>主要按钮</el-button>
  <el-button type="success" disabled>成功按钮</el-button>
  <el-button type="info" disabled>信息按钮</el-button>
  <el-button type="warning" disabled>警告按钮</el-button>
  <el-button type="danger" disabled>危险按钮</el-button>
</el-row>

<el-row>
  <el-button plain disabled>朴素按钮</el-button>
  <el-button type="primary" plain disabled>主要按钮</el-button>
  <el-button type="success" plain disabled>成功按钮</el-button>
  <el-button type="info" plain disabled>信息按钮</el-button>
  <el-button type="warning" plain disabled>警告按钮</el-button>
  <el-button type="danger" plain disabled>危险按钮</el-button>
</el-row>

:::

文字按钮

没有边框和背景色的按钮。

:::demo

<el-button type="text">文字按钮</el-button>
<el-button type="text" disabled>文字按钮</el-button>

:::

图标按钮

带图标的按钮可增强辨识度（有文字）或节省空间（无文字）。

:::demo 设置icon属性即可，icon 的列表可以参考 Element 的 icon 组件，也可以设置在文字右边的 icon ，只要使用i标签即可，可以使用自定义图标。

<el-button type="primary" icon="el-icon-edit"></el-button>
<el-button type="primary" icon="el-icon-share"></el-button>
<el-button type="primary" icon="el-icon-delete"></el-button>
<el-button type="primary" icon="el-icon-search">搜索</el-button>
<el-button type="primary">上传<i class="el-icon-upload el-icon--right"></i></el-button>

:::

按钮组

以按钮组的方式出现，常用于多项类似操作。

:::demo 使用<el-button-group>标签来嵌套你的按钮。

<el-button-group>
  <el-button type="primary" icon="el-icon-arrow-left">上一页</el-button>
  <el-button type="primary">下一页<i class="el-icon-arrow-right el-icon--right"></i></el-button>
</el-button-group>
<el-button-group>
  <el-button type="primary" icon="el-icon-edit"></el-button>
  <el-button type="primary" icon="el-icon-share"></el-button>
  <el-button type="primary" icon="el-icon-delete"></el-button>
</el-button-group>

:::

加载中

点击按钮后进行数据加载操作，在按钮上显示加载状态。

:::demo 要设置为 loading 状态，只要设置loading属性为true即可。

<el-button type="primary" :loading="true">加载中</el-button>

:::

不同尺寸

Button 组件提供除了默认值以外的三种尺寸，可以在不同场景下选择合适的按钮尺寸。

:::demo 额外的尺寸：medium、small、mini，通过设置size属性来配置它们。

<el-row>
  <el-button>默认按钮</el-button>
  <el-button size="medium">中等按钮</el-button>
  <el-button size="small">小型按钮</el-button>
  <el-button size="mini">超小按钮</el-button>
</el-row>
<el-row>
  <el-button round>默认按钮</el-button>
  <el-button size="medium" round>中等按钮</el-button>
  <el-button size="small" round>小型按钮</el-button>
  <el-button size="mini" round>超小按钮</el-button>
</el-row>

:::

Attributes

参数	说明	类型	可选值	默认值
size	尺寸	string	medium / small / mini	—
type	类型	string	primary / success / warning / danger / info / text	—
plain	是否朴素按钮	boolean	—	false
round	是否圆角按钮	boolean	—	false
circle	是否圆形按钮	boolean	—	false
loading	是否加载中状态	boolean	—	false
disabled	是否禁用状态	boolean	—	false
icon	图标类名	string	—	—
autofocus	是否默认聚焦	boolean	—	false
native-type	原生 type 属性	string	button / submit / reset	button