layui自定义组件根据id获取id内的form值

layui组件代码： layui.define([ 'jquery','layer'], function (exports) { var $=layui.$; var layer=layui.layer; var config={ verify: { required: [/[\S]+/, "必填项不能为空"], phone: [/^1\d{10}$/, "请输入正确的手机号"], email: [/^([a-zA-Z0-9_\.\-])+\@(([a-zA-Z0-9\-])+\.)+([a-zA-Z0

layui.define([ 'jquery','layer'], function (exports) {

    var $=layui.$;
    var layer=layui.layer;

    var config={
        verify: {
            required: [/[\S]+/, "必填项不能为空"],
            phone: [/^1\d{10}$/, "请输入正确的手机号"],
            email: [/^([a-zA-Z0-9_\.\-])+\@(([a-zA-Z0-9\-])+\.)+([a-zA-Z0-9]{2,4})+$/, "邮箱格式不正确"],
            url: [/(^#)|(^http(s*):\/\/[^\s]+\.[^\s]+)/, "链接格式不正确"],
            number: function (e) {
                if (!e || isNaN(e)) return "只能填写数字"
            },
            date: [/^(\d{4})[-\/](\d{1}|0\d{1}|1[0-2])([-\/](\d{1}|0\d{1}|[1-2][0-9]|3[0-1]))*$/, "日期格式不正确"],
            identity: [/(^\d{15}$)|(^\d{17}(x|X|\d)$)/, "请输入正确的身份证号"]
        }
    }

    var MyValidate={
        validate:function(tobj){
            var validateListObj= $(tobj).find("*[lay-verify]");

            var verifyConfig = config.verify, errClass = "layui-form-danger";

            var retStatus=true;

            $.each(validateListObj,function(k,v){
                var that = $(this),
                   errMsg= that.attr("lay-reqText")||''
                    , verifyArr = that.attr("lay-verify").split("|")// 规则数组
                    , thatVal = that.val();// 当前输入值
                that.removeClass('layui-form-danger')

                $.each(verifyArr,function(k1,v1){
                    var  isFunction = "function" == typeof verifyConfig[v1];// 判断是否为方法
                    if(verifyConfig[v1]){// 存在规则
                        if(isFunction){
                            var  errorMsg =  verifyConfig[v1](thatVal);
                            if(errorMsg){
                                if(errMsg!=''){
                                    errorMsg=errMsg;
                                }
                                layer.msg(errorMsg, {
                                    icon: 5,
                                    shift: 6
                                })
                                setTimeout(function () {
                                    v.focus()
                                }, 7)
                                that.addClass('layui-form-danger')
                                retStatus=false;
                                return false;
                            }
                        }else{
                            var  isValidate =  verifyConfig[v1][0].test(thatVal);
                            if(!isValidate){
                                var errorMsg=verifyConfig[v1][1];
                                if(errMsg!=''){
                                    errorMsg=errMsg;
                                }
                                layer.msg(errorMsg, {
                                    icon: 5,
                                    shift: 6
                                })
                                setTimeout(function () {
                                    v.focus()
                                }, 7)
                                that.addClass('layui-form-danger')
                                retStatus=false;
                                return false;
                            }

                        }
                    }
                })

                if(!retStatus){
                    return false;
                }
            })

            return retStatus;
        },

        getValue(tobj){
            var a = {}, n = {}, l = $(tobj).find("input,select,textarea");
            return layui.each(l, function (e, t) {
                if (t.name = (t.name || "").replace(/^\s*|\s*&/, ""), t.name) {
                    if (/^.*\[\]$/.test(t.name)) {
                        var i = t.name.match(/^(.*)\[\]$/g)[0];
                        a[i] = 0 | a[i], t.name = t.name.replace(/^(.*)\[\]$/, "$1[" + a[i]++ + "]")
                    }
                    /^checkbox|radio$/.test(t.type) && !t.checked || (n[t.name] = t.value)
                }
            }), n
        }
    }

    exports('MyValidate', MyValidate);
})

layui.use(['form','MyValidate'], function () {
    var form = layui.form, 
        MyValidate = layui.MyValidate;
})
   

var item = layui.MyValidate.getValue('#policy-container')