layui表单之单选框提交

   	<div class="layui-form-item">
        <label class="layui-form-label">状态</label>
        <div class="layui-input-block" style="80%" id="danxuan">
            <input type="radio" name="state" value="N" title="N" <c:if test="${material.state == 'N'}"> checked </c:if>>
      	　　 <input type="radio" name="state" value="Y" title="Y" <c:if test="${material.state == 'Y' }"> checked </c:if>>
        </div>
    </div>

　

   	formData.field.state = $('#danxuan input[name="state"]:checked ').val();