xpages - How can I save the state of a repeat control?

Question

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.

Please advice!

Answer 1

我不知道是否xe:pagerSaveState应该与重复控制一起使用。我总是将它xe:pagerSaveState与 View/DataView/ForumView 结合使用。但是当使用重复时，我会做这样的事情来恢复我的状态：

打开“EditYourDocument.xsp”XPage 时，将xp:repeat控件的第一个元素写入如下范围：

sessionScope.put('first',getComponent("repeat1").first);
context.redirectToPage("editDocument.xsp");

并将此代码添加到您的重复中：

first="#{javascript:return (sessionScope.first != null)?sessionScope.first:0;}">

当从任何其他站点返回您的视图时，您的视图应显示到正确的页面和数据。