Bulk edit

Would like to enable bulk edit in record list views. Is this possible with JavaScript?

How?

Hi, Tora Chan.

I think you can do it by using Update Records API as follows:

1.make button in header menu space.
2.when the button are pressed,open the dialog and input field code and value
3.using Update Records API

ref.

Add Buttons (Record List) https://developer.kintone.io/hc/en-us/articles/213149437/
Update Records API https://developer.kintone.io/hc/en-us/articles/213149027/

Just adding extra info to Masa’s answer - 

Since the Update Records API is a REST API, you can run this in your JavaScript code using the kintone REST API Request method instead of using an XMLHttpRequest.

Here’s the documentation
https://developer.kintone.io/hc/en-us/articles/212494388/