![]() Provide what currency for your cell renderer to use. For example, you might have a Cell Renderer for formatting currency but you need to On top of the parameters provided by the grid, you can also provide your own parameters. The example below demonstrates handling the refresh, where the Gold, Silver and Bronze column cell renderers refresh when the Update Data button is clicked. This will indicate to the grid that you did not refresh and the grid will instead destroy the component and create another instance of your component from scratch instead. If you do not want to handle the refresh in the cell renderer, just return back false from an otherwise empty method. The refresh method returns back a boolean value. Scrolling the grid vertically causes columns (and their containing cells) to be removed and inserted due to column virtualisation.Īll of the above will result in the component being destroyed and recreated.When you set the data for the whole row, the whole row in the DOM is recreated again from scratch. Calling tData(data) to set new data into a rowNode. ![]() The following will not result in the cell renderer's refresh method being called: If any of the above occur and the grid confirms the data has changed via Change Detection, then the refresh() method will be called. Calling api.refreshCells() to inform grid data has changed (see Refresh).When editing a cell and editing is stopped, so that cell displays new value after editing.This is the preferred API way to change one value from outside of the grid. Calling tDataValue(colKey, value) to set a value directly onto the rowNode.The following items are those that do cause refresh to be called: ![]() The grid can refresh the data in the browser, but not every refresh / redraw of the grid results in the refresh method Here we go through some of the finer details. Component RefreshĬomponent Refresh needs a bit more explanation. See the section registering custom components for details on registering and using custom Cell Renderers. ![]()
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