问题描述
我有一个基于视图生成的重复控件.
当用户导航到文档并返回时，我想保存重复控件的状态.
我已经尝试了 ExtLib 中的寻呼机保存状态控件，但它不起作用.
I have a repeat control generated based on a view.
I'd like to save the state of the repeat control when a user navigates to a document and returns.
I have tried the pager Save State control from ExtLib but that doesn't work.
请指教！
推荐答案
我不知道 xe:pagerSaveState 是否应该与重复控件一起使用.我总是将 xe:pagerSaveState 与 View/DataView/ForumView 结合使用.但是当使用 reapeat 时，我会做这样的事情来恢复我的状态:
I dont know if the xe:pagerSaveState should work with the repeat control. I always use the xe:pagerSaveState in combination with a View/DataView/ForumView. But when useing a reapeat i do something like this to get my state back:
当打开'EditYourDocument.xsp' XPage 时，将 xp:repeat 控件的第一个元素写入一个范围，例如:
When opening the 'EditYourDocument.xsp' XPage write the first element of the xp:repeat control to a scope like:
sessionScope.put('first',getComponent("repeat1").first);
context.redirectToPage("editDocument.xsp");
并将此代码添加到您的重复:
and add this code to your repteat:
first="#{javascript:return (sessionScope.first != null)?sessionScope.first:0;}">
当从任何其他站点返回您的视图时，您的视图应显示在正确的页面和数据中.
when comming back to your view from any other site your view should display to the right page and data.
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