Dynamics CRM 365 窗体的Lookup字段通过JS按照某个字段过滤数据

function form_load() {
　　Xrm.Page.getControl("new_remarktemplate").addPreSearch(addFilternew_remarktemplate);
}

function addFilternew_remarktemplate() {
  var conditionStr = "";
  var remarktype = rtcrm("#new_remarktype").val();
  if (remarktype) {
      conditionStr += "<condition attribute=‘new_remarktype‘ operator=‘eq‘ value=‘" + remarktype[0].id + "‘ />"
  }
}