Apache wicket 6.29x,带有AjaxFormChoiceComponentUpdatingBehavior的ListView的RadioGroup。
创始人
2024-09-05 02:00:38
0

下面是一个示例代码,展示了如何在Apache Wicket 6.29.x中使用AjaxFormChoiceComponentUpdatingBehavior为ListView的RadioGroup添加更新行为:

import java.util.Arrays;
import java.util.List;

import org.apache.wicket.ajax.AjaxRequestTarget;
import org.apache.wicket.ajax.form.AjaxFormChoiceComponentUpdatingBehavior;
import org.apache.wicket.markup.html.WebMarkupContainer;
import org.apache.wicket.markup.html.form.Form;
import org.apache.wicket.markup.html.form.Radio;
import org.apache.wicket.markup.html.form.RadioGroup;
import org.apache.wicket.markup.html.list.ListItem;
import org.apache.wicket.markup.html.list.ListView;
import org.apache.wicket.model.IModel;
import org.apache.wicket.model.Model;
import org.apache.wicket.protocol.http.WebApplication;
import org.apache.wicket.protocol.http.WebSession;
import org.apache.wicket.protocol.http.request.WebClientInfo;
import org.apache.wicket.protocol.http.servlet.ServletWebRequest;
import org.apache.wicket.request.Request;
import org.apache.wicket.request.Response;
import org.apache.wicket.request.http.WebRequest;
import org.apache.wicket.request.http.WebResponse;
import org.apache.wicket.util.tester.WicketTester;

public class RadioGroupListViewExample {

    public static void main(String[] args) {
        WicketTester tester = new WicketTester(new WebApplication() {
            @Override
            public Class getSessionClass() {
                return WebSession.class;
            }

            @Override
            public Class getHomePage() {
                return null;
            }

            @Override
            public Session newSession(Request request, Response response) {
                return new WebSession(request) {
                    @Override
                    public ClientInfo getClientInfo() {
                        return new WebClientInfo(getRequest());
                    }
                };
            }

            @Override
            protected void init() {
                super.init();
                getMarkupSettings().setStripWicketTags(true);
                getRequestCycleSettings().setResponseRequestEncoding("UTF-8");
                getMarkupSettings().setDefaultMarkupEncoding("UTF-8");
                getApplicationSettings().setAccessDeniedPage(null);
                getDebugSettings().setAjaxDebugModeEnabled(false);
            }
        });

        tester.startPage(RadioGroupListViewPage.class);
        tester.assertRenderedPage(RadioGroupListViewPage.class);
    }
}

class RadioGroupListViewPage extends WebPage {

    private static final long serialVersionUID = 1L;

    public RadioGroupListViewPage() {

        List options = Arrays.asList("Option 1", "Option 2", "Option 3");

        Form form = new Form("form");
        add(form);

        WebMarkupContainer container = new WebMarkupContainer("container");
        container.setOutputMarkupId(true);
        form.add(container);

        RadioGroup radioGroup = new RadioGroup("radioGroup", new Model());
        container.add(radioGroup);

        ListView listView = new ListView("listView", options) {

            private static final long serialVersionUID = 1L;

            @Override
            protected void populateItem(ListItem item) {
                Radio radio = new Radio("radio", item.getModel());
                item.add(radio);
                item.add(new AjaxFormChoiceComponentUpdatingBehavior() {
                    private static final long serialVersionUID = 1L;

                    @Override
                    protected void onUpdate(AjaxRequestTarget target) {
                        // 处理更新事件
                    }
                });
            }
        };
        radioGroup.add(listView);
    }
}

在这个示例中,我们创建了一个包含RadioGroup和ListView的页面。每个ListView项都有一个Radio和一个AjaxFormChoiceComponentUpdatingBehavior,当用户选择一个选项时,更新事件会被触发。您可以根据自己的需求在onUpdate方法中处理更新事件。注意,这只是一个基本示例,您可能需要根据自己的具体情况进行调整和修改。

相关内容

热门资讯

记者揭秘!智星菠萝辅助(透视辅... 记者揭秘!智星菠萝辅助(透视辅助)拱趴大菠萝辅助神器,扑克教程(有挂细节);模式供您选择,了解更新找...
一分钟揭秘!约局吧能能开挂(透... 一分钟揭秘!约局吧能能开挂(透视辅助)hhpoker辅助靠谱,2024新版教程(有挂教学);约局吧能...
透视辅助!wepoker模拟器... 透视辅助!wepoker模拟器哪个好用(脚本)hhpoker辅助挂是真的,科技教程(有挂技巧);囊括...
透视代打!hhpkoer辅助器... 透视代打!hhpkoer辅助器视频(辅助挂)pokemmo脚本辅助,2024新版教程(有挂教程);风...
透视了解!约局吧德州真的有透视... 透视了解!约局吧德州真的有透视挂(透视脚本)德州局HHpoker透视脚本,必胜教程(有挂分析);亲,...
六分钟了解!wepoker挂底... 六分钟了解!wepoker挂底牌(透视)德普之星开辅助,详细教程(有挂解密);德普之星开辅助是一种具...
9分钟了解!wpk私人辅助(透... 9分钟了解!wpk私人辅助(透视)hhpoker德州透视,插件教程(有挂教学);风靡全球的特色经典游...
推荐一款!wepoker究竟有... 推荐一款!wepoker究竟有透视(脚本)哈糖大菠萝开挂,介绍教程(有挂技术);囊括全国各种wepo...
每日必备!wepoker有人用... 每日必备!wepoker有人用过(脚本)wpk有那种辅助,线上教程(有挂规律);wepoker有人用...
玩家必备教程!wejoker私... 玩家必备教程!wejoker私人辅助软件(脚本)哈糖大菠萝可以开挂,可靠技巧(有挂神器)申哈糖大菠萝...