【发布时间】:2014-06-11 21:41:00
【问题描述】:
我想返回带有前导空格的下拉框,所以它看起来像某种层次结构。但是p:slectOneMenu 会修剪前导空格。任何想法如何让小部件留下空间?干杯。
这里是示例代码:
@ManagedBean
public class AppBean {
private String city;
private List<String> cities = new ArrayList<String>();
@PostConstruct
public void init() {
cities = new ArrayList<String>(
Arrays.asList(
"USA",
" New York",
"UK",
" London",
" Glasgow",
"Spain",
" Barcelona"
));
}
jsf代码:
<h:form>
<p:selectOneMenu value="#{appBean.city}">
<f:selectItems value="#{appBean.cities}" />
</p:selectOneMenu>
</h:form>
【问题讨论】:
标签: jsf primefaces