<view?class="container"? ??style="flex-direction:{{vertical?'column':'row'}}"?bindtap='onCheckedChanged'> ??<slot></slot> </view> <xradiogroup?vertical="{{false}}"> ??<view?class="radio?checked"?data-id="{{0}}">A</view> ??<view?class="radio?uncheck"?data-id="{{1}}">B</view> ??<view?class="radio?uncheck"?data-id="{{2}}">C</view> </xradiogroup> methods:?{ ????onCheckedChanged:function(e){ ??????console.log(e); ??????var?select?=?e.target.dataset.id; ??????console.log('selected?->'?+?select); ????} ??}