在我的应用程序中，我正在使用<rich:listshuttle>组件，我为Label提供了一个空白区域。我的疑问是，当我将鼠标指针保持在复制，删除，向上和向下按钮时，我得到一个工具提示，即copyControl，removeControl，upControl和downControl，检查HTML源代码时，这些是ALT中提供的<IMG>名称。有没有可能改变这些ALT数据。我正在使用RichFaces 3.1.4。
JSP代码
enter code here
<rich:listShuttle id="resultCustomizelist"
sourceValue="#{Bean.selectItem}"
targetValue="#{Bean.selectedItem}" var="custRows"
listsHeight="150" sourceListWidth="180" targetListWidth="180"
sourceCaptionLabel="#{label.selectFields}"
targetCaptionLabel="#{label.selectedFields}"
converter="Listconverter" copyControlLabel=" " removeControlLabel=" "
fastMoveControlsVisible="false" downControlLabel=" "
upControlLabel=" " fastOrderControlsVisible="false">
<rich:column>
<h:outputText value="#{custRows.label}"></h:outputText>
</rich:column>
</rich:listShuttle>
HTML源代码
enter code here
<table cellpadding="0" cellspacing="0" class="rich-list-shuttle " id="customizePanelId:resultCustomizelist">
<tbody>
<tr>
<td class="rich-list-shuttle-caption" colspan="2">
<div class="rich-shuttle-source-caption">Available Columns</div>
</td>
<td class="rich-list-shuttle-caption" colspan="2">
<div class="rich-shuttle-target-caption">Displayed Columns</div>
</td>
</tr>
<tr>
<td>
<div class="rich-shuttle-source-items ">
<input id="customizePanelId:resultCustomizelistfocusKeeper" style="width: 1px; position: absolute; left: -32767px;" type="button" />
<table cellpadding="0" cellspacing="0" class="rich-shuttle-body" id="customizePanelId:resultCustomizelisttable"><tbody><tr><td style="border:0px;padding : 0px;"> <div class="rich-shuttle-list" id="customizePanelId:resultCustomizelistheaderBox"><div class="rich-shuttle-list-content" id="customizePanelId:resultCustomizelistcontentBox" style="width:180px;height:150px;"><table cellpadding="0" cellspacing="0" class="rich-shuttle-internal-tab" id="customizePanelId:resultCustomizelistinternal_tab"><tbody id="customizePanelId:resultCustomizelisttbody"></tbody></table></div></div></td></tr></tbody></table></div></td><td style="vertical-align: middle;"><div class="rich-shuttle-controls"><div id="customizePanelId:resultCustomizelistcopy" class=" rich-shuttle-control-copy" style="display:none;"><div class="rich-list-shuttle-button" onmouseover="this.className='rich-list-shuttle-button-light'" onmousedown="this.className='rich-list-shuttle-button-press'" onmouseup="this.className='rich-list-shuttle-button'" onmouseout="this.className='rich-list-shuttle-button'">
<a id="customizePanelId:resultCustomizelistcopylink" href="#" onclick="return false;" class="rich-list-shuttle-button-selection" onblur="Control.onblur(this);" onfocus="Control.onfocus(this);"><div class="rich-list-shuttle-button-content" onclick="">
<img width="15" height="15" border="0" alt="copyControl" src="/rvb-web/a4j_3_1_4.GAorg.richfaces.renderkit.html.images.ListShuttleIconCopy/DATB/eAFjYGD4f-.Y....ARNrBaE_.faces" /> </div></a></div></div><div id="customizePanelId:resultCustomizelistdiscopy" class=" rich-shuttle-control-disabled" style="display:block;"><div class="rich-list-shuttle-button-disabled"><a id="customizePanelId:resultCustomizelistdiscopylink" href="#" onclick="return false;" disabled="disabled" class="rich-list-shuttle-button-a-disabled"><a><div class="rich-list-shuttle-button-content">
<img width="15" height="15" border="0" alt="copyControlDisabled" src="/rvb-web/a4j_3_1_4.GAorg.richfaces.renderkit.html.images.ListShuttleIconCopyDisabled/DATB/eAH7vL33.71j....BwAliQfY.faces" /> </div></a></a></div></div><div id="customizePanelId:resultCustomizelistremove" class=" rich-shuttle-control-remove" style="display:none;"><div class="rich-list-shuttle-button" onmouseover="this.className='rich-list-shuttle-button-light'" onmousedown="this.className='rich-list-shuttle-button-press'" onmouseup="this.className='rich-list-shuttle-button'" onmouseout="this.className='rich-list-shuttle-button'">
<a id="customizePanelId:resultCustomizelistremovelink" href="#" onclick="return false;" class="rich-list-shuttle-button-selection" onblur="Control.onblur(this);" onfocus="Control.onfocus(this);"><div class="rich-list-shuttle-button-content" onclick="">
<img width="15" height="15" border="0" alt="removeControl" src="/rvb-web/a4j_3_1_4.GAorg.richfaces.renderkit.html.images.ListShuttleIconRemove/DATB/eAFjYGD4f-.Y....ARNrBaE_.faces" /> </div></a></div></div><div id="customizePanelId:resultCustomizelistdisremove" class=" rich-shuttle-control-disabled" style="display:block;"><div class="rich-list-shuttle-button-disabled"><a id="customizePanelId:resultCustomizelistdisremovelink" href="#" onclick="return false;" disabled="disabled" class="rich-list-shuttle-button-a-disabled"><a><div class="rich-list-shuttle-button-content">
<img width="15" height="15" border="0" alt="removeControlDisabled" src="/rvb-web/a4j_3_1_4.GAorg.richfaces.renderkit.html.images.ListShuttleIconRemoveDisabled/DATB/eAH7vL33.71j....BwAliQfY.faces" /> </div></a></a></div></div></div></td><td><div class="rich-shuttle-target-items "><input name="customizePanelId:resultCustomizelist" style="display: none;" type="hidden" value=":" />
<input id="customizePanelId:resultCustomizelisttlFocusKeeper" style="width: 1px; position: absolute; left: -32767px;" type="button" /><table cellpadding="0" cellspacing="0" class="rich-shuttle-body" id="customizePanelId:resultCustomizelisttlTable"><tbody><tr><td style="border:0px;padding : 0px;"><div class="rich-shuttle-list" id="customizePanelId:resultCustomizelisttlHeaderBox"><div class="rich-shuttle-list-content" id="customizePanelId:resultCustomizelisttlContentBox" style="width:180px;height:150px;"> <table cellpadding="0" cellspacing="0" class="rich-shuttle-internal-tab" id="customizePanelId:resultCustomizelisttlInternal_tab"><tbody id="customizePanelId:resultCustomizelisttlTbody"></tbody></table></div></div></td></tr></tbody></table></div></td><td style="vertical-align: middle;"><div class="rich-shuttle-controls"><div id="customizePanelId:resultCustomizelistup" class=" rich-shuttle-control-up" style="display:none;"><div class="rich-list-shuttle-button" onmouseover="this.className='rich-list-shuttle-button-light'" onmousedown="this.className='rich-list-shuttle-button-press'" onmouseup="this.className='rich-list-shuttle-button'" onmouseout="this.className='rich-list-shuttle-button'"><a id="customizePanelId:resultCustomizelistuplink" href="#" onclick="return false;" class="rich-list-shuttle-button-selection" onblur="Control.onblur(this);" onfocus="Control.onfocus(this);"><div class="rich-list-shuttle-button-content" onclick="">
<img width="15" height="15" border="0" alt="upControl" src="/rvb-web/a4j_3_1_4.GAorg.richfaces.renderkit.html.images.OrderingListIconUp/DATB/eAFjYGD4f-.Y....ARNrBaE_.faces" /> </div></a></div></div><div id="customizePanelId:resultCustomizelistdisup" class=" rich-shuttle-control-disabled" style="display:block;"><div class="rich-list-shuttle-button-disabled"><a id="customizePanelId:resultCustomizelistdisuplink" href="#" onclick="return false;" disabled="disabled" class="rich-list-shuttle-button-a-disabled"><a><div class="rich-list-shuttle-button-content">
<img width="15" height="15" border="0" alt="upControlDisabled" src="/rvb-web/a4j_3_1_4.GAorg.richfaces.renderkit.html.images.OrderingListIconUpDisabled/DATB/eAH7vL33.71j....BwAliQfY.faces" /> </div></a></a></div></div><div id="customizePanelId:resultCustomizelistdown" class=" rich-shuttle-control-down" style="display:none;"><div class="rich-list-shuttle-button" onmouseover="this.className='rich-list-shuttle-button-light'" onmousedown="this.className='rich-list-shuttle-button-press'" onmouseup="this.className='rich-list-shuttle-button'" onmouseout="this.className='rich-list-shuttle-button'"><a id="customizePanelId:resultCustomizelistdownlink" href="#" onclick="return false;" class="rich-list-shuttle-button-selection" onblur="Control.onblur(this);" onfocus="Control.onfocus(this);"><div class="rich-list-shuttle-button-content" onclick="">
<img width="15" height="15" border="0" alt="downControl" src="/rvb-web/a4j_3_1_4.GAorg.richfaces.renderkit.html.images.OrderingListIconDown/DATB/eAFjYGD4f-.Y....ARNrBaE_.faces" /> </div></a></div></div><div id="customizePanelId:resultCustomizelistdisdown" class=" rich-shuttle-control-disabled" style="display:block;"><div class="rich-list-shuttle-button-disabled"><a id="customizePanelId:resultCustomizelistdisdownlink" href="#" onclick="return false;" disabled="disabled" class="rich-list-shuttle-button-a-disabled"><a><div class="rich-list-shuttle-button-content">
<img width="15" height="15" border="0" alt="downControlDisabled" src="/rvb-web/a4j_3_1_4.GAorg.richfaces.renderkit.html.images.OrderingListIconDownDisabled/DATB/eAH7vL33.71j....BwAliQfY.faces" /> </div></a></a></div></div></div><script type="text/javascript"><!--
var clientId = 'customizePanelId:resultCustomizelist';
Event.onReady(function() {
var cotrolsIdPrefix = [['up', 'disup'], ['down', 'disdown'], ['last', 'dislast'], ['first','disfirst']];
var listShuttleCotrolsIdPrefix = [['copy', 'discopy'], ['copyAll', 'discopyAll'], ['remove', 'disremove'], ['removeAll','disremoveAll']];
var sourceLayoutManager = new LayoutManager('customizePanelId:resultCustomizelistinternal_header_tab', 'customizePanelId:resultCustomizelistinternal_tab');
var targetLayoutManager = new LayoutManager('customizePanelId:resultCustomizelisttlInternal_header_tab', 'customizePanelId:resultCustomizelisttlInternal_tab');
var listShuttle = new Richfaces.ListShuttle(new Richfaces.ListShuttle.Target('customizePanelId:resultCustomizelist', 'customizePanelId:resultCustomizelisttlInternal_tab', 'customizePanelId:resultCustomizelisttlInternal_header_tab', 'customizePanelId:resultCustomizelisttlFocusKeeper', cotrolsIdPrefix, 'customizePanelId:resultCustomizelistsortLabel', null, Richfaces.ListShuttle.Target.SelectItem, null, null),
new Richfaces.ListShuttle.Source('customizePanelId:resultCustomizelist', 'customizePanelId:resultCustomizelistinternal_tab', 'customizePanelId:resultCustomizelistinternal_header_tab', 'customizePanelId:resultCustomizelistfocusKeeper', undefined, Richfaces.ListShuttle.Source.SelectItem, null, null),
"customizePanelId:resultCustomizelist", listShuttleCotrolsIdPrefix, "false", sourceLayoutManager, targetLayoutManager, null);
var sourceLayoutManager = new LayoutManager('customizePanelId:resultCustomizelistinternal_header_tab', 'customizePanelId:resultCustomizelistinternal_tab');
var targetLayoutManager = new LayoutManager('customizePanelId:resultCustomizelisttlInternal_header_tab', 'customizePanelId:resultCustomizelisttlInternal_tab');
sourceLayoutManager.widthSynchronization();
targetLayoutManager.widthSynchronization();
});
//setTimeout(init, 0);
// - ＆GT;
答案 0 :(得分：1)
尝试将此属性用于rich：listshuttle
copyAllTitle=""
copyTitle=""
removeAllTitle=""
removeTitle=""
downTitle=""
upTitle=""
答案 1 :(得分：0)
找到较低版本的解决方案，我们可以用自己的图像替换现有图像，并可以提供alt数据。
<f:facet name="copyControl">
<t:graphicImage url="" alt="" border="0"></t:graphicImage>
</f:facet>
<f:facet name="copyControlDisabled">
<t:graphicImage url="" alt="" border="0"></t:graphicImage>
</f:facet>
<f:facet name="removeControl">
<t:graphicImage url="" alt="" border="0"></t:graphicImage>
</f:facet>
<f:facet name="removeControlDisabled">
<t:graphicImage url="" alt="" border="0"></t:graphicImage>
</f:facet>
<f:facet name="upControl">
<t:graphicImage url="" alt="" border="0"></t:graphicImage>
</f:facet>
<f:facet name="upControlDisabled">
<t:graphicImage url="" alt="" border="0"></t:graphicImage>
</f:facet>
<f:facet name="downControl">
<t:graphicImage url="" alt="" border="0"></t:graphicImage>
</f:facet>
<f:facet name="downControlDisabled">
<t:graphicImage url="" alt="" border="0"></t:graphicImage>
</f:facet>