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Saujan Ghimire
how do you add a datacolumn on top of the object given in as row and columns? I want to create an extra column to put some controls like delete or edit
Hello. Can someone point me to a tutorial for using ngx-datatable with ionic getting data from firestore?
@sookah with angular I use TemplateRef
this description from stackoverflow will help you :-
sreejith G K
template context of 'DataTableColumnCellDirective' does not define a member called 'row'
what kind of error is this
could any one please help me?
@sreejithgk94 I can't understand your question
Hello, does the grid supports grouping by multiple columns?
Hi, I have a fork of the repo that I am maintaining and to build the package I used to run 'npm run package' but since pulling down and merging the latest version (16.0.3) that script is gone. Also running 'npm run build-pkg' doesn't seem to produce the same results. I just need to build the repo as it did before so I can push the package to my remote branch for my apps that depend on it. Is there a way to do that still? Or do I need to configure each app to build the data table 'post-install.' Thank you😊
@k-rossi what is not working about npm run build-pkg
Sid Vangala
Is there a way to set the column width to column content
m first col needs 110 width but the rest need 50
<ngx-datatable [ngClass] ="tableStyle" [rows]="jsonRows" [columnMode]="'force'" headerHeight= "auto" rowHeight="50" [scrollbarH]="{'true': summaryPage}" >
<ngx-datatable-column *ngFor="let column of resultColumns" [prop] = "" width="110">
so i am populating the columns from a JSON file
Jhonata Simonetto
Hi guys
any idea what can be this ?
Hi guys! I'm new in Angular and ngx-datatables.. I want to know if it is possible add a custom row as the first row (with text input fields), between header and body table.. Thanks!
Hi everyone, is there support to provide a custom template to datatable-progress element to create a custom loading screen?
Hello everyone. I'm trying to get table sorting to work with custom templates, but I can't seem to find any documentation telling me what anything does. When I click the element that triggers the sort function, I can see the markup changing (adding/ removing desc classes etc), but all the data is staying in the same place. Is there any place I can find what I actually need to set up for sorting to work?
Hi I am working on a table and I am wondering how you guys would go about doing something:
So basically my original plan was to use Bootstraps badges within the grid. Like a highlight around certain cells. Color would change based on the text of the cell (It would have a handful of predefined answers and those would be the answers that the colors based off of). From what I was reading a bit ago using the bootstrap styling wouln't work here. So... How would you guys go about something like this
It didn't like me, but I added an image of the mockup I did for this as to what It is I am referring to

Hi all, I just found this forum so this is my first post. Typically I'm on StackOverflow but I'm having zero luck in identifying if this is or is not supported by ngx-datatable.
I found this after finding this issue posting that was similar to what I'm trying to do.

The roadblock that I'm facing is that when trying to set what rows are highlighted through a different component the selected values does get set but the rows do not highlight.

However, they will highlight once I mouse over the DataTable
I've been tackling this since last week trying every way I can think of to try and get the table to show the rows as highlighted automatically.
Does anyone have any suggestions on how this is done?

Here is what I posted to another in the swimlane site:
*What I have is the Map makes a call to a service which updates what is and is not marked as selected and then triggers an observable. Both the Map and the DataTable are subscribed to the service in order to get updates as to what is selected. Debugging in FireFox, I can see that the value for selected is updated in the DataTable and has the object for the row.

BUT, the DataTable will not highlight unless I mouse over the DataTable. I've been battling this since early last week.

I can make multiple selections in the Map and they will not show up either in the DataTable until I mouse over the DataTable. Then all the rows will highlight at that point.*

Is there a way to show images in ngx-datatable where src attribute value comes from backend?
Amruta Wandakar
Hello All, I'm trying to wrap text in ngx-datatable column can anyone please help how can i achieve this?
Alejandro Antolin Alcalde
Hi all!
Hi all. Does anyone have any workaround for selectAll action selecting rows even with disabled checkBoxes? It seems to be an existing bug that's even on the examples. Example: When we select all, the first row is also selected.
Syed Rasheed
hi all, NVDA Screen reader is not detecting ngx-datatable when i press shortcut "T" key and also when focus goes to table its not reading rows count and columns count, any suggestions to fix this?
Hello guys!
How are you doing?
Im trying to make the boostrap theme work in angular. Im being uncapable to do it
angular json styles : "node_modules/@swimlane/ngx-datatable/themes/bootstrap.scss"
app.component.scss : @import "../../node_modules/@swimlane/ngx-datatable/themes/bootstrap.scss";
Any ideas what it might be?
can we use multiple columns in groupRowsBy property like [groupRowsBy]="['col1', 'col2']" ??
Hi all! Anyone know this error ?
ERROR in node_modules/@swimlane/ngx-datatable/lib/components/body/body-cell.component.d.ts:8:9
error TS1086: An accessor cannot be declared in an ambient context.
set group(group: any);
get group(): any;
set rowHeight(val: number);
get rowHeight(): number;
Rohan Paul
Hi all, I am using ngx-datatable for the first time and for disabling hover on any specific row I am using css class as below
  .datatable-body-row:hover {
  border: 0px;

  .datatable-body-cell .table-checkbox {
    display: block;

  .datatable-body-cell {
    display: inline-block;

  .datatable-body-cell .row-icon {
    display: none;
just want to ask if there's a direct way from its api, to disable hover on row ?
Stefano E. Campanini

Hi I have a problem with the horizontal scrollbar. It disappears using a mobile device and the user cannot see other columns. Here some of my code:

        style="min-height: 30em; max-height: 30em;"
        [sorts]="[{ prop: 'totalEmail.tot', dir: 'desc' }]"
        <ngx-datatable-column name="Nome" prop="name" width="150" [frozenLeft]="true" [summaryFunc]="summName"></ngx-datatable-column>

here a part of the scss I'm using

$ngx-datatableHeight: 30em; 

:host ::ng-deep .datatable-body-cell {
    padding-top: 1px !important;
    border-bottom: 1px solid #cce5ff;

:host ::ng-deep .datatable-header .datatable-header-cell {
    padding-top: 2px !important;

:host ::ng-deep .ngx-datatable.material {
    height: $ngx-datatableHeight;

Any suggestions ? thx in advance.

Hi. anybody here to helpme out
santosh shresatha
I would like to know if anyone has customized tooltips.
ngx datatables not detected on NVDA on pressing 'T' key
how to solve this ? since these tables doesn't have table scematic elements
Mustapha Afkir
Hi guys, i have question. I have a table which i want to add an empty row on top of the data rows. This empty row is going to be column input fields where the user can fill in a search term that is used to get items based on this search term. Can someone point me to the right direction. Thanks