easyUI 单选按钮回显 与隐藏

检查结果为合格时，显示合格证号，并且为必填， 否则就隐藏合格证号，并且不必填


<tr>
<th width="15%">检验结果</th>
                <td width="35%">
                <span class="radioSpan">
                <input type="radio" name="deteresult" value="01" checked="checked" onclick="checkIsMin(this.value)">合格</input>&nbsp;&nbsp;&nbsp;&nbsp;
                <input type="radio" name="deteresult" value="02" onclick="checkIsMin(this.value)">不合格</input>
            </span>
                </td>
<th width="15%" class="jyhgzh">检验合格证号</th>
<td class="jyhgzh">
<input type="text" value="${model.detecertificate}" name="detecertificate" id="detecertificate"  class="easyui-textbox"  required="true" data-options="validType:length[0,50]"/>
</td>
</tr>



//检验结果改变加载事件
$("input[name='deteresult']").each(function(){
if('${model.deteresult}'==$(this).val()){
$(this).prop("checked",true);
if($(this).val()=='02'){
$('.jyhgzh').attr("style","display:none");
$("#detecertificate").textbox({ required:false });
}
}
});

//检查是否合格，不合格就隐藏合格证号
function checkIsMin(value){
if(value=="01"){
$(".jyhgzh").removeAttr("style");
$("#detecertificate").textbox({ required:true });
}
if(value=="02"){

$('.jyhgzh').attr("style","display:none");
$("#detecertificate").textbox({ required:false });


}
}