layDate插件设置开始和结束时间

      function time(){        //开始时间id="start",结束时间id="end";        var start = {          elem: '#start',          type:'date',          min: '2000-09-10',          max: '2333-09-20',          show: true,          closeStop: '#start'         };        var end = {          elem: '#end',          type:'date',          min: '2000-09-10',          max: '2333-09-20',          show: true,          closeStop: '#end'        };        lay('#start').on('click', function(e){          if($('#end').val() != null && $('#end').val() != undefined && $('#end').val() != ''){            start.max = $('#end').val();          }          laydate.render(start);        });        lay('#end').on('click', function(e){          if($('#start').val() != null && $('#start').val() != undefined && $('#start').val() != ''){            end.min = $('#start').val();          }          laydate.render(end);        });        }