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On 2014-11-23 08:19, Rabbi David Botton wrote:
>
>
> If you are not going to set any handlers on the table elements you
> could also do everything static and just let the child elements of
> the table finalize right after creating them (this doesn't remove
> them from the DOM, you just have no more access to them unless you
> "attach" to them again).
>
> At library level: Result_Table :
> Gnoga.Gui.Element.Table.Table_Type;
>
> Say in some procedure Fill_Me.
>
> Row : Table_Row_Type; ... for i in 1 .. Last_Result loop declare
> Col : Table_Column_Type; begin Col.Create (Row, Result (i)); end;
> end loop;
>
> Then you can use the Result_Table.Inner_HTML (""); to erase the
> children in the DOM and start over and call Fill_Me again.
>
This works very well for my purpose
>
> I then tried View.Result_Table.Remove; View.Result_Table.Create
> (View);
>
>
> Create in the above code is invalid, i.e. View.Result_Table exists,
> in this case in the browser (although not in the DOM) and on the
> Ada side.
Yes I noticed that...
> Remove removes the entire table element from the DOM but it still
> exists in the browser's "gnoga cache".
And this too
> You could put it back using View.Result_Table with
> Place_Inside_Top_Of, Place_Inside_Botton_Of, Place_Before, or
> Place_After. All the children would also be put back as well and as
> long as the Ada objects used to create them are still around you
> can access those elements if they are in the DOM or not.
But this is really good to know
Thank you.
- --
Björn
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