<div class="row formmargin"><label class="col-lg-2 col-lg-offset-1 col-md-2 control-label text-right" style="font-weight:normal;padding-top: 10px;">统计方法：</label><div class="col-lg-9 col-md-10"><input type="radio" style="float: left;margin-top: 15px;" name="datetype" ng-model="params.dateType"  value="byDay"><span style="float: left;padding-top: 10px;">按日统计</span><input type="text" class="form-control" style="float: left;display: inline-block;width: 30%" οnfοcus="WdatePicker({skin:'whyGreen',dateFmt:'yyyy年M月d日',vel:'dsd',minDate:'#F{$dp.$D(\'dateDayEnd\',{d:-31});}',maxDate:'#F{$dp.$D(\'dateDayEnd\',{d:0});}'})"class="Wdate" id="dateDayStart"><input id="dsd" type="text" ng-model="params.dateDayStart"/><span style="float: left">-</span><input type="text" class="form-control" style="float: left;display: inline-block;width: 30%" οnfοcus="WdatePicker({skin:'whyGreen',dateFmt:'yyyy年M月d日',vel:'ded',minDate:'#F{$dp.$D(\'dateDayStart\',{d:0});}',maxDate:'#F{$dp.$D(\'dateDayStart\',{d:31});}'})"class="Wdate" id="dateDayEnd"><input id="ded" type="text" ng-model="params.dateDayEnd"/><span style="float: left;padding-top: 6px;">（不能超过31天）</span></div></div><div class="row formmargin" ><div class="col-lg-2 col-lg-offset-1 col-md-2"></div><div class="col-lg-9 col-md-10"><input type="radio" style="float: left;margin-top: 15px;" name="datetype" ng-model="params.dateType" value="byMonth"><span style="float: left;padding-top: 10px;">按月统计</span><input type="text" class="form-control" style="float: left;display: inline-block;width: 30%" οnfοcus="WdatePicker({skin:'whyGreen',dateFmt:'yyyy年M月',vel:'dsm',minDate:'#F{$dp.$D(\'dateMonthEnd\',{M:-12});}',maxDate:'#F{$dp.$D(\'dateMonthEnd\',{M:0});}'})"class="Wdate" id="dateMonthStart"><input id="dsm" type="text" ng-model="params.dateMonthStart"/><span style="float: left">-</span><input type="text" class="form-control" style="float: left;display: inline-block;width: 30%" οnfοcus="WdatePicker({skin:'whyGreen',dateFmt:'yyyy年M月',vel:'dem',minDate:'#F{$dp.$D(\'dateMonthStart\',{M:0});}',maxDate:'#F{$dp.$D(\'dateMonthStart\',{M:12});}'})"class="Wdate" id="dateMonthEnd"><input id="dem" type="text" ng-model="params.dateMonthEnd"/><span style="float: left;padding-top: 6px;">（合计不超过12个月）</span></div></div><div class="row formmargin" ><div class="col-lg-2 col-lg-offset-1 col-md-2"></div><div class="col-lg-9 col-md-10"><input type="radio" style="float: left;margin-top: 15px;" name="datetype" ng-model="params.dateType" value="byYear"><span style="float: left;padding-top: 10px;">按年统计</span><input type="text" class="form-control" style="float: left;display: inline-block;width: 30%" οnfοcus="WdatePicker({skin:'whyGreen',dateFmt:'yyyy年',vel:'dsy',minDate:'#F{$dp.$D(\'dateYearEnd\',{y:-3});}',maxDate:'#F{$dp.$D(\'dateYearEnd\',{y:0});}'})"class="Wdate" id="dateYearStart"><input id="dsy" type="text" ng-model="params.dateYearStart"/><span style="float: left">-</span><input type="text" class="form-control" style="float: left;display: inline-block;width: 30%" οnfοcus="WdatePicker({skin:'whyGreen',dateFmt:'yyyy年',vel:'dey',minDate:'#F{$dp.$D(\'dateYearStart\',{y:0});}',maxDate:'#F{$dp.$D(\'dateYearStart\',{y:3});}'})"class="Wdate" id="dateYearEnd"><input id="dey" type="text" ng-model="params.dateYearEnd"/><span style="float: left;padding-top: 6px;"> (不能超过3年) </span></div></div>

还有具体的参考文档，请参看My97DatetimePicker的说明文档即可。