<view bind:tap="onCheckboxChangeTap" 
      class="label label-{{placement}} label-placement-{{parentPlacement}} {{disabled ? 'label-disabled l-disabled-class' : 'l-class'}}">
        <view class="checkbox" style="color:{{checked ? selectColor : (disabled ? disabledColor : color)}};font-size: {{size}}">
            <slot wx:if="{{custom}}" name="icon"/>
            <view wx:else class="iconfont {{checked? 'icon-select': 'icon-unselect'}}"></view>
        </view>
        <slot />
</view>