问题描述
我正在使用一个 struts 单选标签,该标签填充了具有两个字段的对象列表:
类 MyAction {列出<我的对象>我的清单;字符串 selectedId公共字符串执行(){...myList = new ArrayList();myList.add(new MyObject("1","first object");myList.add(new MyObject("2","第二个对象");myList.add(new MyObject("3","第二个对象");...}//myList & 的 Getter 和 Setter选定的Id...}类我的对象 {字符串标识;字符串名称;我的对象(字符串 id,字符串名称){这个.id = id;this.name = 名称;}//id & 的 Getter 和 Setter名称...}
这是我在页面上用来显示单选按钮列表的内容
<s:radio key="selectedId" list="myList" listKey="id" listValue="name"/>
但是,这会生成单选按钮的水平列表.我尝试为它们添加 css 样式:
<style>.垂直输入{显示:块;}</风格>
但这会导致标签和单选按钮也显示在不同的行上,而不是单选按钮和标签显示在同一行:
<块引用>第一个对象第二个对象第三个对象我想要的是:
<块引用>其实很简单,我的意思是使用主题 simple :)
<s:iterator value="myList"><s:radio theme="simple" name="someNameToSubmit" list="#{id:name}"/><br></s:迭代器>
这将使 name 作为标签,id 作为要提交的属性
I'm using a struts radio tag that is being populated with a list of objects that have two fields:
class MyAction { List<MyObject> myList; String selectedId public String execute() { ... myList = new ArrayList<MyObject>(); myList.add(new MyObject("1","first object"); myList.add(new MyObject("2","second object"); myList.add(new MyObject("3","second object"); ... } // Getters and Setters for myList & selectedId ... } class MyObject { String id; String name; MyObject(String id, String name) { this.id = id; this.name = name; } // Getters and Setters for id & name ... }
Here's what I was using on my page to display the list of radio buttons
<s:radio key="selectedId" list="myList" listKey="id" listValue="name"/>
However, this yields a horizontal list of radio buttons. I tried adding a css style to them:
<style> .vertical input { display: block; } </style>
But this causes the labels and the radio buttons to show up on separate lines as well, instead of the radio button and label on the same line:
first object second object third object
what I want is:
first object second object third object
its actually simple, i mean use theme simple :)
<s:iterator value="myList"> <s:radio theme="simple" name="someNameToSubmit" list="#{id:name}"/><br> </s:iterator>
This will make name as a label and id as the property to submit