ParamQuery grid support forum

General Category => Help for ParamQuery Pro => Topic started by: dportal on November 30, 2025, 08:29:14 pm

Title: Grid Filter problem
Post by: dportal on November 30, 2025, 08:29:14 pm

The menu to filter grid data and hide/show columns no longer works after migrating from version 8 to version 11.
See my example screenshot.

How can this problem be solved?

Error:

Code: [Select]

pqgrid.min.js:14
Uncaught TypeError: Cannot read properties of undefined (reading 'hideCols')
    at pqgrid.min.js:14:44720
    at Array.map (<anonymous>)
    at i.getMenuHtml (pqgrid.min.js:14:44682)
    at i.open (pqgrid.min.js:14:45597)
    at i.onMenuClick (pqgrid.min.js:14:46215)
    at i.onHeadCellClick (pqgrid.min.js:14:44538)
    at f (pqgrid.min.js:9:10361)
    at t._trigger (pqgrid.min.js:9:10836)
    at pq.cRenderHead.onHeaderCellClick (pqgrid.min.js:9:127126)
    at pq.cRenderHead.onHeaderClick (pqgrid.min.js:9:125554)

Title: Re: Grid Filter problem
Post by: paramvir on December 01, 2025, 07:15:07 am

They both work fine in v11

Please check these examples:

https://paramquery.com/pro/demos/showhide_columns

https://paramquery.com/pro/demos/filter_header_local

Kindly share a jsfiddle if still facing error.