WEUI switch 如何取值？

let id =  $(this).attr("id");
            let name =  $(this).attr("data-name");

HTML：

<div id="codeList"><div class="weui-cell weui-cell_switch">
                                    <div class="weui-cell__bd">数据统计</div>
                                    <div class="weui-cell__ft">
                                        <label class="weui-switch-cp"><input class="weui-switch-cp__input" value="0002" id="0002" type="checkbox" checked="checked"><div class="weui-switch-cp__box"></div>
                                        </label>
                                    </div>
                                </div><div class="weui-cell weui-cell_switch">
                                    <div class="weui-cell__bd">管理员</div>
                                    <div class="weui-cell__ft">
                                        <label class="weui-switch-cp"><input class="weui-switch-cp__input" value="0003" id="0003" type="checkbox" checked="checked"><div class="weui-switch-cp__box"></div>
                                        </label>
                                    </div>
                                </div><div class="weui-cell weui-cell_switch">
                                    <div class="weui-cell__bd">用户画像</div>
                                    <div class="weui-cell__ft">
                                        <label class="weui-switch-cp"><input class="weui-switch-cp__input" value="0000" id="0000" type="checkbox" checked="checked"><div class="weui-switch-cp__box"></div>
                                        </label>
                                    </div>

取值操作：

functionCode = '';
    $(".weui-switch-cp__input").each(function(){
        if($(this).prop('checked')){
            functionCode = functionCode + $(this).val() + ",";
        }
    });
    if(functionCode.length > 0){
        functionCode = functionCode.substr(0, functionCode.length - 1);
    }
    obj.functionCode = functionCode;