expand all rows by default

[rashidabbas7865]

Is there anyway to expand all of the rows by default?

[jatmika-com]

Is there anyway to expand all of the rows by default?

The last time I contribute to this library is about 5 years ago, but I will try to answer.
You could try to get all the expander control which in collapsed state with jQuery selector and then trigger click() event on them. I believe that should do the job.