java - 使用 PageableListView 填充链接和部分时如何添加 anchor 链接？如何获取我的链接应指向的 "id"？

Question

编辑问题以提供代码。

HTML:-

<a href=""><div wicket:id="awardLink_"></div></a>

JAVA:

最终PageableListView AwardLinksList = new PageableListView("awardLinksList_", 获奖名单，10) {

        private static final long serialVersionUID = 1L;

        @SuppressWarnings({ "serial", "unchecked", "unchecked" })
        @Override
        protected void populateItem(ListItem item) {
            final BLL_Docs StkList = (BLL_Docs) item
                    .getModelObject();  
            item.add(new Label("awardLink_",StkList.getAwardName()==null?"NA":StkList.getAwardName()));             
            }

    };

以上代码将提供 4-5 个奖项列表，这些列表将使用 pageablelistview 生成例如:Bharat Ratna、Padma Bhushan、Padma Vibhushan。

每个奖项的描述将通过

生成

HTML:-

<div wicket:id="lblFarmerBio" class="control-label2"></div>

JAVA:

final PageableListView awdDisplay = new PageableListView("listView_", ImgList, 10) {

        private static final long serialVersionUID = 1L;

        @SuppressWarnings({ "serial", "unchecked", "unchecked" })
        @Override
        protected void populateItem(ListItem item) {
            final BLL_Docs StkList = (BLL_Docs) item
                    .getModelObject();              

            item.add(new Label("lblFarmerBio",StkList.getFarmerBio()==null?"NA":StkList.getFarmerBio()));               

            }

    };

当我点击链接 Bharat Ratna 时，它应该关注提供 Bharat Ratna 描述的部分。

Answer 1

由于您没有提供任何代码片段，因此无法产生所需的输出。

以下是一些建议:

您需要的是onclick您应该指向该部分的链接

<a href="#section1" wicket:id="sectionLink">Go my section  div</a>

 <div id="section1" wicket:id="section"> Focus here on click with the respected link id reference</div>  

Java

   // It just reference object
        private class DataObject implements Serializable{
                private String link;
                private String section;
        // getter & setter , constructor
        }


     List<DataObject> dataObjectList = new ArrayList<>();
            dataObjectList.add(new DataObject("section1","Section1 with a description"));
    dataObjectList.add(new DataObject("section2","Section2  with a description"));
    dataObjectList.add(new DataObject("section3","Section3  with a description"));
    dataObjectList.add(new DataObject("section4","Section4  with a description"));

            ListView<DataObject> pageableListView = new PageableListView("Lists",dataObjectList,20) {
                @Override
                protected void populateItem(ListItem listItem) {
                    DataObject dataObject = (DataObject) listItem.getModelObject();
                    //WebComponent or WebMarkupContainer either you can use
                    WebMarkupContainer sectionLink = new WebMarkupContainer("sectionLink");
                    sectionLink.add(new AttributeModifier("href","#"+dataObject.getLink()));
                    listItem.add(sectionLink);
                    Label sectionPart = new Label("section",dataObject.getSection());
                     sectionPart.add(new AttributeModifier("id",listItem.getIndex()));
                    listItem.add(sectionPart);

                }
            };
            add(pageableListView);