JSF Binding属性
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2024-03-13 16:22:09
...
<h:dataTable var="item" value="#{MyBean.items}"
binding="#{MyBean.dataTable}" >
<h:column>
<h:outputText styleClass="output" value="#{item.productName}"/>
</h:column>
<h:column>
<h:commandButton value="remove" action="#{MyBean.remove}" />
</h:column>
</h:dataTable>
public class MyBean {
private ArrayList items = new ArrayList();
private HtmlDataTable dataTable;
public ArrayList getItems() {
return items;
}
public void setItems(List items) {
this.items = new ArrayList(items);
}
public void remove() {
ItemBean item = (ItemBean) getDataTable().getRowData();
items.remove(item);
}
public HtmlDataTable getDataTable() {
return dataTable;
}
public void setDataTable(HtmlDataTable dataTable) {
this.dataTable = dataTable;
}
}
当点击remove按钮时,那一行记录被删除
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