我使用的是带有icefaces3的jsf2.0。我有一个用map对象填充的selectonemenu,我的map有一个货币列表。当我运行我的jsp时,我看到我的下拉列表是填充的,但是货币列表没有按照我最初加载地图的方式排序。下面是我的代码片段。
-------XHTML-------
<ice:selectOneMenu id="curr" label="Currency" value="#{strformbean.valueOfTranCurr}"
styleClass="formDrpDown" >
<f:selectItems value="#{strformbean.currencyMap}" />
</ice:selectOneMenu>
-------BEAN--------
public static Map getCurrency() {
Currency [] currencies = new Currency[]{};
Map currency = new HashMap();
currency.put("Algerian Dinar","DZD");
currency.put("Argentine Peso","ARS");
currency.put("Australian Dollar","AUD");
currency.put("Bahraini Dinar","BHD");
currency.put("Belgian Franc","BEF");
....
}发布于 2012-08-05 20:24:16
尝试用LinkedHashMap替换HashMap,它应该记住插入顺序...
https://stackoverflow.com/questions/11815828
复制相似问题