extjs scroll的网格停止工作

问题描述

我花了几天时间处理有关网格垂直滚动的问题。卷轴只是在一些未知的条件下停止工作，我的意思是，这不是确定性的。

我的应用程序有很多网格，其中大多数都完美地工作，但只是其中一些只是不要。

我发现这个描述了我目前的同样的问题，但是迁移到较新的版本不是我的解决方案，因为在这之后（是的，我做了它，但回滚了）我发现更多的问题，这是有风险的放弃给定应用程序将在几天内生产。

有人有解决方案，补丁，黑客或任何解决方法这个问题？

我们正在使用extjs 4.0.7。

解决方案

尝试使用：

  grid.reconfigure（store，null）; 
  

其中：

• 存储：这是原始商店。




• null：'new'列的值。

=http://docs.sencha.com/extjs/4.0.7/#!/api/Ext.panel.Table-method-reconfigure =nofollow>在Sencha Api 4.0.7上重新配置功能

I´ve spent a couple of days dealing with an issue about grids' vertical scroll. Scrolls just stop working under some unknown conditions, I mean, it is not deterministic I think.

My application has lots of grids and most of them work perfectly always but just a couple of them just don´t.

I found this Extjs Grid scroll dons't work after application running while that describes the same problem that I have currently, however a migration to a newer version is not the solution for me because after do it (yes, I did it but rolled it back) I found more problems that it is risky enough to discard given the applications is going to production in a few days.

Does someone have a solution, patch, hack or whatever to workaround this problem?

We are using extjs 4.0.7.

解决方案

Try to using:

 grid.reconfigure(store,null);

Where:

• grid: Grid that is modify.

• Store: it's the original store.

• null: value for 'new' columns.

See the comment too: reconfigure function on Sencha Api 4.0.7

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