3w# Button 按钮

引入

在app.json或index.json中引入组件，详细介绍见快速上手

"usingComponents": {
  "van-button": "path/to/@vant/weapp/dist/button/index"
}

代码演示

按钮类型

支持default、primary、info、warning、danger五种类型，默认为default

<van-button type="default">默认按钮</van-button>
<van-button type="primary">主要按钮</van-button>
<van-button type="info">信息按钮</van-button>
<van-button type="warning">警告按钮</van-button>
<van-button type="danger">危险按钮</van-button>

朴素按钮

通过plain属性将按钮设置为朴素按钮，朴素按钮的文字为按钮颜色，背景为白色

<van-button plain type="primary">朴素按钮</van-button>
<van-button plain type="info">朴素按钮</van-button>

细边框

设置hairline属性可以开启 0.5px 边框，基于伪类实现

<van-button plain hairline type="primary">细边框按钮</van-button>
<van-button plain hairline type="info">细边框按钮</van-button>

禁用状态

通过disabled属性来禁用按钮，此时按钮不可点击

<van-button disabled type="primary">禁用状态</van-button>
<van-button disabled type="info">禁用状态</van-button>

加载状态

<van-button loading type="primary" />
<van-button loading type="primary" loading-type="spinner" />
<van-button loading type="info" loading-text="加载中..." />

图标按钮

通过icon属性设置按钮图标，支持 Icon 组件里的所有图标，也可以传入图标 URL

<van-button icon="star-o" type="primary" />
<van-button icon="star-o" type="primary">按钮</van-button>
<van-button icon="https://img.yzcdn.cn/vant/logo.png" type="info">按钮</van-button>

按钮形状

<van-button square type="primary">方形按钮</van-button>
<van-button round type="info">圆形按钮</van-button>

按钮尺寸

支持large、normal、small、mini四种尺寸，默认为normal

<van-button type="primary" size="large">大号按钮</van-button>
<van-button type="primary" size="normal">普通按钮</van-button>
<van-button type="primary" size="small">小型按钮</van-button>
<van-button type="primary" size="mini">迷你按钮</van-button>

自定义颜色

通过color属性可以自定义按钮的颜色

<van-button color="#7232dd">单色按钮</van-button>
<van-button color="#7232dd" plain>单色按钮</van-button>
<van-button color="linear-gradient(to right, #4bb0ff, #6149f6)">渐变色按钮</van-button>

块级元素

通过block属性可以将按钮的元素类型设置为块级元素

<van-button type="primary" block>块级元素</van-button>

API

Props

Events

Button 提供的是 click 事件而不是原生 tap 事件，按钮禁用时，click 事件不会触发，tap 事件依然会触发。

外部样式类