I have a simple ag-grid in an Angular project and want to disable selection of cells in one of its columns. Simply removing the default blue outline during selection would
You can try this css hack. no custom flags needed.
.ag-cell-focus, .ag-cell { border: none !important; }
Example - https://stackblitz.com/edit/aggrid-want-to-disable-cell-selection-answer?file=src%2Fstyles.css