按钮类型

<van-button type="default">默认按钮</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

禁用状态

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

加载状态

按钮形状

<van-button round type="danger">圆形按钮</van-button>

按钮尺寸