datagrid + formatter

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Topic: datagrid + formatter (Read 8388 times)

rezzonico

Full Member

Posts: 186

datagrid + formatter

« on: January 23, 2019, 06:21:24 AM »

Hi all,

I have a datagrid and a formatter function (in order to display the "description" instead of the "id").
The formatter function starts an ajax request that do a "SELECT".
All is ok.

The problem
--------------
I some case I need to display 5000 lines.
In this case the formatter function is called 5000 times (this is too much !!).

Question
----------
How to solve this ?
Is it possible to return in the json string the "id" and also the "formatter-code".

Thanks
Miche


« Last Edit: January 23, 2019, 06:24:58 AM by rezzonico »	Logged

stworthy

Administrator
Hero Member

Posts: 3581

Re: datagrid + formatter

« Reply #1 on: January 23, 2019, 11:36:26 PM »

If possible, please return the 'id' with the formatted 'description' in your server side to avoid the calculating times in client side. You can also apply the scrollview to display large dataset page by page.


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