In a PrimeVue DataTable with rowGroupMode set to rowspan, is it possible to groupRowsBy multiple 'columns'?

Question

Is it possible at all to set up a DataTable in PrimeVue where rowGroupMode is set to rowspan and groupRowsBy is done on multiple columns? For example:

Time and User always span the same number of rows.

Taking this as a starting example https://primevue.org/datatable/#rowgroup_rowspan.

Thank you in advance.

IN the component source code the groupRowsBy attribute is an array, so it is possible, have you tried separating it by comma? groupRowsBy="time, user" github.com/primefaces/primevue/blob/master/packages/primevue/… — Jorge Campos
– Jorge Campos, Commented Jul 30 at 16:56

Nicola Zilio · Accepted Answer · 2025-07-31 11:34:59Z

0

One can indeed add an array of field names to groupRowsBy

<DataTable :value="obj" rowGroupMode="rowspan" :groupRowsBy="['timestamp', 'user']">

Just a word of warning, there is no hierarchy to the grouping, so the final results may not be as expected, unless one introduces an additional, let's call it, "private property" for grouping.

answered Jul 31 at 11:34

Nicola Zilio

4251 gold badge8 silver badges17 bronze badges

Sign up to request clarification or add additional context in comments.

Collectives™ on Stack Overflow

In a PrimeVue DataTable with rowGroupMode set to rowspan, is it possible to groupRowsBy multiple 'columns'?

1 Answer 1

Comments

Your Answer

Hot Network Questions

Collectives™ on Stack Overflow

1 Answer 1

Comments

Your Answer

Sign up or log in

Post as a guest

Related