I think I need help from someone with intimate knowledge of the table widget.
I started having problems as soon as I upgraded from 1.0.1 to 1.1. I'm sure
it's something I'm doing wrong, or supposed to be doing a different way.
Here's a basic rundown: our application uses the table widget to display
detailed information about members from our database. We track maybe 40 - 50
different variables about each member, and different clients using the
application will have different needs with what data is visible in the
table.
So we're not bugging the server to give us a huge amount of data when we're
only viewing maybe 10 columns at once, we just fetch what columns we need
according to preferences handled in the backend. If the user wants to
add/remove columns, they open a dialog, check which ones they want, and hit
the submit button. This method gets called to "refresh" the table:
reloadTable : function() {
// clear the table model's row cache
this.__table.getTableModel().clearCache();
// delete the existing table model and table
this._disposeObjects("__tableModel, "__table");
// create table and model from scratch
this.__tableModel = new controlcenter.Model.List.TableModel();
this.__tableModel.addListener("metaDataLoaded", this.__createTable,
this);
}
This worked fine with 1.0.1. The table blinked out of existence, fetched the
new columns (firing the "metaDataLoaded" event when done), at which point
the createTable method would be called, which doesn't do anything fancy;
just creates a table and adds it to the container.
In 1.1, however, I get this error:
"TypeError: Result of expression 'container' [null] is not an object." in
Widjet.js, line 1038
>From what I can gather, the error has something to do with rendering the new
table when it is created in the __createTable method. Am I getting rid of
the old table and model correctly? I can't imagine it has anything to do
with the creation of the new table, or else the problem would surface when I
first create it, not when I attempt to "refresh" it.
--
View this message in context:
http://qooxdoo.678.n2.nabble.com/Problem-with-refreshing-remote-table-tp5005384p5005384.html
Sent from the qooxdoo mailing list archive at Nabble.com.
------------------------------------------------------------------------------
_______________________________________________
qooxdoo-devel mailing list
[email protected]
https://lists.sourceforge.net/lists/listinfo/qooxdoo-devel
