xpages 中的自定义寻呼机
我正在尝试创建一个与寻呼机相结合的页面计数器,我发现了这篇有趣的文章:
http://www.mydominolab.com/2010/10/repeat-control-better-navigation.html
我可以正常工作,但想更改页面 不。当页号出现在组合框中时。在寻呼机中单击(寻呼机目前正在进行部分刷新)。我首先想到了组合框的 defaultValue 属性,但这不起作用。有什么想法吗?
以下是一些示例代码:
<xp:panel styleClass="bodyText" id="dataPanel">
<xp:panel style="font-size: 11px !important;">
<xp:panel id="pagerArea" xp:key="headerPager">
<div style="float:left">
Page: 
<xp:comboBox id="cmbPages">
<xp:selectItems>
<xp:this.value><![CDATA[#{javascript:var rptControl:com.ibm.xsp.component.xp.XspDataIterator = getComponent("rptProduct");
if (rptControl == null) return [];
var total = vwProduct.getAllEntries().getCount(); //rptControl.getRowCount();
var rowsperpage = rptControl.getRows();
var totalpages = Math.ceil(total/rowsperpage);
var arr=[];
for (var i=1;i<=totalpages;i++) {
arr.push(@Text(i))
}
return arr}]]></xp:this.value>
</xp:selectItems>
<xp:eventHandler
event="onchange" submit="true" refreshMode="partial"
refreshId="dataPanel">
<xp:this.action><![CDATA[#{javascript:var pager:com.ibm.xsp.component.xp.XspPager = getComponent("pager1_Hidden");
pager.gotoPage(parseFloat(getComponent("cmbPages").getValue()) - 1);}]]></xp:this.action>
</xp:eventHandler>
</xp:comboBox>
</div>
<xp:pager partialRefresh="true" id="pager1"
for="rptProduct">
<xp:pagerControl id="pagerControl1"
type="FirstImage">
</xp:pagerControl>
<xp:pagerControl id="pagerControl8"
type="Separator">
</xp:pagerControl>
<xp:pagerControl id="pagerControl2"
type="PreviousImage">
</xp:pagerControl>
<xp:pagerControl id="pagerControl6"
type="Separator">
</xp:pagerControl>
<xp:pagerControl id="pagerControl5"
type="Group">
</xp:pagerControl>
<xp:pagerControl id="pagerControl7"
type="Separator">
</xp:pagerControl>
<xp:pagerControl id="pagerControl3"
type="NextImage">
</xp:pagerControl>
<xp:pagerControl id="pagerControl9"
type="Separator">
</xp:pagerControl>
<xp:pagerControl id="pagerControl4"
type="LastImage">
</xp:pagerControl>
</xp:pager>
</xp:panel>
<xp:pager partialRefresh="true"
id="pager1_Hidden" for="rptProduct" layout="Previous Group Next"
style="display:none;" pageCount="1000">
</xp:pager>
</xp:panel>
<div style="clear:both;"></div>
<br />
<xp:repeat id="rptProduct" rows="16" value="#{vwProduct}"
var="productRow">
<xp:panel styleClass="linkPanel" id="panel1">
<xp:text escape="false" id="imgHTML">
<xp:this.value><![CDATA[#{javascript:getImgURLForProduct(productRow.getDocument());}]]></xp:this.value>
</xp:text>
<xp:eventHandler event="onClientLoad"
submit="true" refreshMode="norefresh"></xp:eventHandler></xp:panel>
</xp:repeat>
<xp:eventHandler event="onClientLoad" submit="true" refreshMode="norefresh"></xp:eventHandler>
</xp:panel>
致谢:感谢 Bruce Lill 提出隐藏寻呼机的想法。
I am trying to create a go to page counter combined with the pager and I found this interesting article:
http://www.mydominolab.com/2010/10/repeat-control-better-navigation.html
I have it working, but would like to change the page no. in the combo box when a page no. is clicked on in the pager (pager is doing a partial refresh at the moment). I thought of the defaultValue property at first of the combo box but that didn't work. Any ideas please?
Here is some example code:
<xp:panel styleClass="bodyText" id="dataPanel">
<xp:panel style="font-size: 11px !important;">
<xp:panel id="pagerArea" xp:key="headerPager">
<div style="float:left">
Page:
<xp:comboBox id="cmbPages">
<xp:selectItems>
<xp:this.value><![CDATA[#{javascript:var rptControl:com.ibm.xsp.component.xp.XspDataIterator = getComponent("rptProduct");
if (rptControl == null) return [];
var total = vwProduct.getAllEntries().getCount(); //rptControl.getRowCount();
var rowsperpage = rptControl.getRows();
var totalpages = Math.ceil(total/rowsperpage);
var arr=[];
for (var i=1;i<=totalpages;i++) {
arr.push(@Text(i))
}
return arr}]]></xp:this.value>
</xp:selectItems>
<xp:eventHandler
event="onchange" submit="true" refreshMode="partial"
refreshId="dataPanel">
<xp:this.action><![CDATA[#{javascript:var pager:com.ibm.xsp.component.xp.XspPager = getComponent("pager1_Hidden");
pager.gotoPage(parseFloat(getComponent("cmbPages").getValue()) - 1);}]]></xp:this.action>
</xp:eventHandler>
</xp:comboBox>
</div>
<xp:pager partialRefresh="true" id="pager1"
for="rptProduct">
<xp:pagerControl id="pagerControl1"
type="FirstImage">
</xp:pagerControl>
<xp:pagerControl id="pagerControl8"
type="Separator">
</xp:pagerControl>
<xp:pagerControl id="pagerControl2"
type="PreviousImage">
</xp:pagerControl>
<xp:pagerControl id="pagerControl6"
type="Separator">
</xp:pagerControl>
<xp:pagerControl id="pagerControl5"
type="Group">
</xp:pagerControl>
<xp:pagerControl id="pagerControl7"
type="Separator">
</xp:pagerControl>
<xp:pagerControl id="pagerControl3"
type="NextImage">
</xp:pagerControl>
<xp:pagerControl id="pagerControl9"
type="Separator">
</xp:pagerControl>
<xp:pagerControl id="pagerControl4"
type="LastImage">
</xp:pagerControl>
</xp:pager>
</xp:panel>
<xp:pager partialRefresh="true"
id="pager1_Hidden" for="rptProduct" layout="Previous Group Next"
style="display:none;" pageCount="1000">
</xp:pager>
</xp:panel>
<div style="clear:both;"></div>
<br />
<xp:repeat id="rptProduct" rows="16" value="#{vwProduct}"
var="productRow">
<xp:panel styleClass="linkPanel" id="panel1">
<xp:text escape="false" id="imgHTML">
<xp:this.value><![CDATA[#{javascript:getImgURLForProduct(productRow.getDocument());}]]></xp:this.value>
</xp:text>
<xp:eventHandler event="onClientLoad"
submit="true" refreshMode="norefresh"></xp:eventHandler></xp:panel>
</xp:repeat>
<xp:eventHandler event="onClientLoad" submit="true" refreshMode="norefresh"></xp:eventHandler>
</xp:panel>
Credits: Thanks to Bruce Lill for the hidden pager idea.
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很少有人给我发电子邮件提出同样的问题。从那时起我就更新了我的文章。你试过了吗?
http://www.mydominolab.com/2010/10/repeat -control-better-pagination.html
基本上,您已将一段代码放入 beforeRenderResponse 事件中,如此处所述。如果这不能解决问题,请告诉我。我的数据库中有它的工作。
Few people e-mailed me with the same question. Since then I have updated my article. Have you tried that yet.
http://www.mydominolab.com/2010/10/repeat-control-better-pagination.html
Basically, you have put a piece of code in the beforeRenderResponse event as explained there. Let me know if that didn't resolve the problem. I have it working in my database.
我有以下代码工作。它在 IE9 和 Firefox 中使用组合框更改页面。
I have the following code working. It is changing pages with the combobox, in IE9 and Firefox.
通过在客户端更新它找到了解决方案,可能可以使用 jquery 或 dojo 进行改进。
在组合框之后,我添加了以下计算字段(我现在硬编码了 16 个,因为每页有 16 行):
这就成功了!
Found a solution by updating it on client-side, probably could be improved using jquery or dojo.
After the combo box, I added the following computed field (I have hard coded 16 for now, since I have 16 rows per page):
And that did the trick!