CRM 2016 自定义lookup过滤

    function preFilterLookup() {
        //终端业态
        Xrm.Page.getControl("new_typeofoperationid").addPreSearch(function () {
            addLookupFilter();
        });
    }
    function addLookupFilter() {
        var customertypecode = Xrm.Page.getAttribute("customertypecode").getValue(); //客户类型
        if (customertypecode != null) {
            fetchXml = "<filter type=‘and‘><condition attribute=‘new_customertypecode‘ operator=‘eq‘ value=‘" + customertypecode + "‘ /></filter>";
            Xrm.Page.getControl("new_typeofoperationid").addCustomFilter(fetchXml);
        }
    }