按钮组 ButtonGroup

示例

基本示例

<div class="u-btngroup u-btngroup-horizontal">
    <button class="u-btn">Button1</button>
    <button class="u-btn">Button2</button>
    <button class="u-btn">Button3</button>
</div>
<div class="u-btngroup u-btngroup-vertical">
    <button class="u-btn">Button1</button>
    <button class="u-btn">Button2</button>
    <button class="u-btn">Button3</button>
</div>