如何让 Struts 单选标签创建单选按钮的垂直列表
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
解决方案
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
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