js my97datepicker 检测值改变事件onclick、onblur、onchange都无法检测到

<li>
	            	<span>打球日期</span>
	            	<span class="font_808080 fr"><i id="week" style="margin-right:1em;"></i>
	            		<input value="$!{queryBean.teeDate}" class="fz_10 font_808080" readonly="readonly" onfocus="javascript:WdatePicker({minDate:'%y-%M-%d',lang:'zh-cn',onpicked:function(){updatePrice();},onpicking:function(dp){updatePrice();}})" name="appDate" id="appDate" onchange="updatePrice();" type="text">
	            	</span>
            	</li>

 最终解决方案

onpicking：监听插件中确认按钮；

onpicked：监听插件中日期按钮