![]() The Australia and Norway group cells are using the Default Cell Renderer. When a user clicks on the row selector, the row will either become selected or deselected, enabling the user to select multiple rows of data.The autoGroupColumnDef contains a cellRendererSelector to conditionally select the Cell Renderer.This is demonstrated in the example below. Note that a Custom Component Cell Renderer could also be returned. After all this wasted time I’m extremely annoyed at the. If you expand the row programmatically it works fine. Turns out the detail grid really IS there, it’s just that the arrow to expand the row is not rendered for reasons I have yet to understand. For example, the callback for the cellClicked event is gridOptions.onCellClicked. Browser: Have tried on browsers : Chrome, IE, Edge. The name of the callback is constructed by prefixing the event name with on. The API has expandAll and collapseAll: api.expandAll () api.collapseAll () Note that due to the crappy architecture of AG Grid the expansion state (along with row selection etc) is lost if the row data changes or the grid is re-mounted/re-rendered. You register callbacks for these events through the GridOptions interface. In the snippet above group cells that contain 'Australia' or 'Norway' group keys will use the Default Cell Renderer instead This is a list of the events that the grid raises. Here is an example of a column and its configuration: const gridOptions = The grid's group cell renderer takes many parameters to configure it. The key for the group cell renderer is agGroupCellRenderer. You can read more about custom CellRenderers in our documentation.If you are grouping in the grid, then you will need to provide a group cell renderer as the group cell renderer is what provides the user with the expand and collapse functionality. Use this event if, for example, you need to use the grid's API to fix the columns to size. To achieve this the example provides a custom cellRenderer for the action column to render the appropriate buttons based on whether the row is in edit mode or not. The name 'ready' was influenced by the authors time programming the Commodore 64. Clicking the Edit button will start editing the row and display Update and Cancel buttons instead, which when clicked will end editing and once again display the Edit and Delete buttons. When a row is not edited, we display buttons Edit and Delete. I have a requirement to Display a parent row (data in all columns) with a column dedicated to Group Expand/Collapse Icon. We add an "action" column in the grid to render buttons to control editing and deletion. Let's take a look at how this is implemented. If you have many nodes you want to expand, then it is best to set node.expandedtrue directly, and then call api.onGroupExpandedOrCollapsed () when finished to get the grid to redraw the grid again just once. ![]()
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