Grid OnLoadError

[mapner]

Hello:

in Grid - OnLoadError how to make for receive an error message from the server?

thanks

[stworthy]

What error messages do you want to receive? This event is triggered if the ajax request fails.

[mapner]

Ok, when I try to load a Datagrid and a database error happen in PHP, how to send and receive the database error message for show it in UI?

[mzeddd]

Do you mean you want to get some text like "We are sorry, but .... " sent by PHP script to your DataGrid?

Or would you like to have static message like "Failed to load data" from DataGrid and do not know how to trigger it by PHP?

[stworthy]

In fact, this is not ajax errors. The 'onLoadError' event is no suitable to do this. Try adding addtionable message in your success returning data.
{"total":0,"rows":[...],"err":"..."}

The data above will be sent to browser, you can use 'onLoadSuccess' event or 'loadFilter' function to get this data and retrieve the error message.

[mapner]

Ok Stworthy,  thanks!