tag 'select', field 'list', name 'roleid': The requested list key 'rolelist' cou

最新推荐文章于 2018-04-12 10:14:19 发布
最新推荐文章于 2018-04-12 10:14:19 发布 · 543 阅读 · 0
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#.net #HTML

本文介绍在action中如何正确地使用get和set方法来处理rolelist的值，而不是通过ServletActionContext的方法来设置请求属性。
rolelist 的值在action中是用get,set方法来取的，而不是ServletActionContext.request.setAttribute("userlist", userlist);
SSH框架中tag 'select', field 'list', name 'processDefi
黑子鑫的博客
05-17 888
出现以下问题的原因是: 后台方法向valueStack中放值时，所设置的名称与前台获取的名称不一致 我之前出错的代码： List<ProcessDefinition> pdList = processDefinitionService.findLastList(); getValueStack().set("pdList", pdList);...
tag 'select', field 'list', name 'status': The requested list key 'statusMap' could not be resolved
jack_zhs的博客
01-07 2610
报错信息： Struts Problem Report Struts has detected an unhandled exception: Messages: tag 'select', field 'list', name 'status': The requested list key 'statusMap' could not be resolved as a col...
项目报错：tag 'select', field 'list', name 'factory.id': The requested list key '#factoryList' could not
宋铮的博客
08-18 4126
SSH项目报错如下：严重: Servlet.service() for servlet jsp threw exception tag 'select', field 'list', name 'factory.id': The requested list key '#factoryList' could not be resolved as a collection/array/map/enum
tag 'select', field 'list', name 'department.id':
为梦想而奋斗，无悔_一叶扁舟的点滴成长！
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2017-01-22 11:29:14,365 ERROR [edu.ur.web.interceptor.EmailErrorInterceptor] emailing error  org.apache.jasper.JasperException: tag 'select', field 'list', name 'department.id': The requested list ke
tag 'select', field 'list', name 'protype': The requested list key 'proList' cou
zhuyuanyao的专栏
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1.页面代码 -------------------------------------------------------------------------------------------------------------------------------------------------- select2 ...
let arr=[0: {roleId: 57, authId: 29, status: "1"} 1: {roleId: 57, authId: 30, status: "1"} 2: {roleId: 57, authId: 26, status: "1"} 3: {roleId: 57, authId: 2, status: "1"} 4: {roleId: 57, authId: 3, status: "1"} 5: {roleId: 57, authId: 4, status: "1"} 6: {roleId: 57, authId: 5, status: "1"} 7: {roleId: 57, authId: 6, status: "1"} 8: {roleId: 57, authId: 17, status: "1"} 9: {roleId: 57, authId: 29, status: "1"} 10: {roleId: 57, authId: 30, status: "1"} 11: {roleId: 57, authId: 26, status: "1"} 12: {roleId: 57, authId: 4, status: "1"} 13: {roleId: 57, authId: 2, status: "1"} 14: {roleId: 57, authId: 17, status: "1"}]通过js的方法 保留13: {roleId: 57, authId: 2, status: "1"} 14: {roleId: 57, authId: 17, status: "1"}
06-09
{roleId: 57, authId: 17, status: "1"}, {roleId: 57, authId: 2, status: "1"} ] ``` 注意，这不会修改原始数组中的元素，而是返回一个新数组。如果你想要修改原始数组，可以将 `arr` 重新赋值为过滤后的数组。
<el-option v-for="item in roleList" :key="item.roleId" :label="item.roleName" :value="item.roleId" />代码作用
最新发布
10-18
代码 `<el-option v-for="item in roleList" :key="item.roleId" :label="item.roleName" :value="item.roleId" />` 是 Vue.js 结合 Element UI 框架的代码，用于创建一个下拉选项列表。 `v-for="item in roleList...
Argument of type '{ roleId: string; menuIds: number[]; }' is not assignable to parameter of type 'UserVO'. Type '{ roleId: string; menuIds: number[]; }' is missing the following properties from type 'UserVO': name, code
07-11
TypeScript 报错信息 `Argument type '{ roleId: string; menuIds: number[]; }' not assignable to parameter type 'UserVO', missing properties name code` 表明传入的参数对象缺少目标类型 `UserVO` 中定义的...
let arr=[0: {roleId: 57, authId: 17, status: "1"} 1: {} 2: {roleId: 57, authId: 8, status: "1"} 3: {roleId: 57, authId: 7, status: "1"}] 怎么删除掉roleId: 57, authId: 17, status: "1"} 1: {}
06-09
你可以使用 JavaScript 中的 ...[{roleId: 57, authId: 8, status: "1"}, {roleId: 57, authId: 7, status: "1"}] ``` 注意，这会修改原始数组，如果你不想修改原始数组，可以将其复制到另一个变量中并对其进行操作。
[ {roleId: 57, authId: 17, status: "1"}, {roleId: 57, authId: 2, status: "1"} ] 怎么能拿到这个对象的长度
06-09
const arr = [ {roleId: 57, authId: 17, status: "1"}, {roleId: 57, authId: 2, status: "1"} ]; const length = arr.length; console.log(length); // 输出 2 ``` 这里定义了一个数组 `arr`，然后使用 `length` ...
struts2 select 验证异常
雨过天晴-欢迎光临
10-13 670
<br />今天用到s:select 然后进行表单验证，老出错，<br />tag 'select', field 'list', name xxxx: The requested list key '' could not be resolved as a collection/array/map/enumeration/iterator type<br />原来是验证失败返回input页面时，由于没有取到list的值，所以报上述异常
The requested list key 'deptList' could not be resolved as a collection/array/map/enumeration/iterat
没有伞的孩子必须努力奔跑！—小林
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错误信息分析： tag 'select', field 'list', name 'dept.id': The requested list key 'deptList' could not be resolved as a collection/array/map/enumeration/iterator type. Example: people or people.{name} - [un
org.apache.struts2.StrutsException: tag 'select', field 'list', name 'supplierId': The requested lis
qq_33482994的博客
04-12 1095
在使用Struts的标签&lt;s:select&gt;&lt;/s:select&gt;的时候，会出现这种异常错误，根据异常信息的描述，org.apache.struts2.StrutsException: tag 'select', field 'list', name 'supplierId': The requested list key '#request.supplierList' c...
tag 'select', field 'list', name 'did': The requested list key '#dList' could not be resolved as a c
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