Setting a custom style for a specific header in ag-grid: a beginner's guide

Is there a way to style a specific header in an ag-grid array generated dynamically without directly manipulating the DOM? Specifically, I am working with a timeslot array and would like to highlight the current day.

I attempted using cellStyle but found that it only affects cells, not headers. Do you have any alternative suggestions?

Here is some sample code that generates the array:

this.tmpDefs = [{ headerName: '', field: 'user', width: 90, suppressSizeToFit: true }];

for(eachDay){
   this.tmpDefs.push([Generated children here])
}

this.gridApi.setColumnDefs(this.tmpDefs);

Answer №1

To specify the appearance of headers for your columns, you can utilize the headerClass property within your column definition.

If you would like to explore further details regarding column properties, please refer to the comprehensive documentation provided at: https://www.ag-grid.com/javascript-grid-column-properties/

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