Update the header background color of an AG-Grid when the grid is ready using TypeScript

Currently working with Angular 6. I have integrated ag-grid into a component and I am looking to modify the background color of the grid header using component CSS or through gridready columnapi/rowapi. I want to avoid inheriting and creating a custom Header Component. I've attempted using the headerClass attribute as shown in the ag-grid documentation, but it does not seem to be effective. I also tried overriding the .ag-header-container class in my CSS without success.

Answer №1

After some trial and error, I managed to fix this issue by adjusting the CSS Class within the onGridReady function.

const headerViewport = document.getElementsByClassName('ag-header-viewport') as HTMLCollectionOf<HTMLElement>;
  headerViewport[0].style.backgroundColor = "#d4d4d4";

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