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Topics - rickpqu

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Hi, on a table with several columns and virtual header set to be on, when a column is occupying the whole screen width, if I hide that column, then the whole table disappears. How can I prevent this?

Hi, it seems that the default behavior of double-clicking the border of a column is that all columns are widened/shrunk to fit their content. I would like to change the width of only the column the border of which is double-clicked. Is this possible?

Help for ParamQuery Pro / Column header groups - how to prevent nesting?
« on: February 17, 2019, 11:30:26 pm »
I have 2-level column headers grouped into several groups. I found that I can drag a column group into another column group's second level, which results in 3-level column headers. For example, column group G1 with columns C1 and C2, and column group G2 with columns C3 and C4. If I drag G2 next to C1, then the result is

C1 G3      C2
     C3 C4

Is there a way to prevent this group-into-another-group drag? I still want to allow group-next-to-another-group and column-next-to-another-column drags.

Hi, I have a table with column groups. I can get the individual colunm header with getCellHeader function inside refreshHeader:

gridObject.refreshHeader = function () {

But, I need to attach something to the column group header cells also. Is it possible to access those? (from within refreshHeader, or somewhere else, whichever works)

Help for ParamQuery Pro / Browser zoom and column width adjustment
« on: December 21, 2018, 09:07:09 pm »
Hi, this happens on Chrome but not on Firefox nor Edge. When there are many columns, and if Chrome's tab is zoomed in, the first column header's right border can be grabbed and dragged to change the column's width, but this grab point starts to deviate from the border line more and more as the later columns are tried. This problem is not noticeable with a few columns, but with about 30 columns over maybe 3000 pixels for example, the gap becomes quite big in the rightmost column. I use pro 3.4.0.

Help for ParamQuery Pro / Highlighting selected row but selectionMode: cell
« on: November 21, 2018, 03:51:22 am »
Hi, I'd like to use selectionMode: cell to display the selected cell value, but at the same time I would like to highlight the row in which the selected cell is. How can it be done?

Help for ParamQuery Pro / Two rows in header
« on: December 22, 2017, 02:25:32 am »
Hi, I searched the demo pages but couldn't find an example of this. I'd like to use two rows for the header of a table. For example, something like this:

Module A        Module B        Module C
Col A   Col B   Col C   Col D   Col E   Col F   Col G

Is it possible with ParamQuery Pro (3.4.0)?

Hi, I am trying to show the detail content (detailModel) of every row at the time of loading of the table. How can I achieve this? I'd appreciate help.

Help for ParamQuery Pro / Column header filtering behavior
« on: June 15, 2016, 03:02:07 am »
Hi, at http://, if you click "Variant" tab on the top left corner, and scroll the table to the bottom, and then type "r" in the column header filtration box under the column "HUGO symbol", then the table is filtered correctly, but I'd like to move the focus on the table to the top row of it. How can I do this?

I tried colModel's listeners, but it didn't seem to have any effect. For example, I tried the following.

var cm = grid.pqGrid('option', 'colModel');
cm[9].filter = {type: 'textbox', condition: 'contain', listeners:[ {'keyup': function(evt, ui) {alert('here');} ]};
grid.pqGrid('option', 'colModel', cm);

Then, typing a letter in the HUGO symbol column header filter box does not open the alert dialog.

Edit: url removed.

Hi, I have been testing ParamQuery Pro version 3 with a data which has 250,000 rows. It seems to load the data over the net, but when filters were applied, the Chrome browser gave the following error:

>Uncaught RangeError: Maximum call stack size exceeded
    l.filterLocalData @pqgrid.min.js:421
    m._onDataAvailable @pqgrid.min.js:310
    (anonymous function) @jquery-ui.min.js:6
    m.filter: @pqgrid.min.js:307
    (anonymous function) @jquery-ui.min.js:6
    (anonymous function) @jquery-ui.min.js:6
    v.extend.each @jquery.min.js:2
    v.fn.v.each @jquery.min.js:2
    e.widget.bridge.e.fn (anonymous function) @jquery-ui.min.js:6
    updateFilter @my_page.js:179
    (anonymous function) @my_page:1803

I would appreciate any advice on how to solve this problem.

ParamQuery Pro Evaluation Support / How to do single-column sort?
« on: August 15, 2015, 01:29:39 am »
Hi, as I switched from ParamQuery Pro 2.4 to ParamQuery Pro 3, the default sorting mode seems to have changed from single-column (with multiple column sorting possible by shift-click) to multiple-column sorting. Is there a way to implement the behavior of clicking a header -> single column sorting and shift-clicking a header -> multiple column sorting?

Hi, when I used ParamQuery 2.4 Pro, I could get unfiltered data with pqGrid('option', 'dataModel').data. However, with ParamQuery Pro 3, I get filtered data with the same command. How can I access the unfiltered data when the table shows filtered data?

ParamQuery Pro Evaluation Support / Sorting with blank cells
« on: August 12, 2015, 07:06:35 pm »
Hi, in my ParamQuery table, one column has numbers and blanks. When I sort this column, blank cells appear at the top, and then number cells sorted accordingly. Is there a way to make the number cells to show at the top and the blank cells at the bottom after sorting (both ascending and descending)?

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