Question

We are using the jQuery('#grid').editRow() feature of jqGrid, that allows you to edit fields in a row inline.

Does jqGrid support inline editing of multiple rows at once, where I can make changes on multiple rows and then submit all at once?

We are trying to avoid having to make changes to each row one by one and do a separate “round trip” to the server to commit each time, for cases were we want to bulk edit a number of fields for a number of records and have a single “commit”.

Answer 1

Inline editing of multiple rows is not implemented by jqGrid. You can use local editing and post all the changes to the server manually, but you will have to implement the submit of all changes yourself.

I personally would not implement such behavior in my projects. The reason is that I think that the web site should always support concurrency (optimistic concurrency have the most sense). In the case if one person try to submit the changes to the server, the server can answer with the concurrency error: some other person have already modified the data. In the case the grid data should be refreshed and the editing of row should be repeated. I see problems with implementing of editing of multiple rows in case of the usage of optimistic concurrency. How would the error messages look like? If many rows are changed how the error message should look like? What should the user do in case of error? Should he/she repeat the full changing of the data? Where are the benefit from the users point of view?

The submitting of the editing of one row was almost immediately in all jqGrid implementations which I had. So I see no need to do multiple rows at once in the projects. Disadvantages for the user in case of concurrency errors are larger as advantages from “round trip” reduction. Because of very good connection to the server the sending of the data is not a problem in environments of my customers.