This section demonstrates updating rows directly while using the Server-Side Row Model (SSRM).
Updating Rows API
You can update a single row by using the row node updateData
or setData
functions.
Updates the data on the rowNode . When this method is called, the grid will refresh the entire rendered row if it is displayed. |
Replaces the data on the rowNode . When this method is called, the grid will refresh the entire rendered row if it is displayed. |
Setting row data will NOT change the row node ID, so if you are using getRowId()
and the data changes such that the ID will be different, the rowNode
will not have its ID updated.
Updating Rows Example
The example below demonstrates a basic example, using the API's forEachNode
function to iterate over all loaded nodes, and updating their version.
Set Data: Sets the row data using
setData
and the grid refreshes the row, notably the cells won't flash withenableCellChangeFlash
.Update Data: Updates the row data using
updateData
and the grid refreshes the row, notably the cells do flash withenableCellChangeFlash
.
Specific Row Updates
The following code snippet outlines the general approach of iterating through all loaded row nodes and then updating target rows with rowNode.updateData(data)
:
gridApi.forEachNode(rowNode => {
if (idsToUpdate.indexOf(rowNode.data.id) >= 0) {
// arbitrarily update some data
const updated = rowNode.data;
updated.gold += 1;
// directly update data in rowNode
rowNode.updateData(updated);
}
});
The example below demonstrates this snippet in action;
Selected Row Updates
The example below demonstrates how to update all of the rows which the user has selected, note the following:
- The Update Selected Rows button will update the row version directly on the selected row nodes.
- The selected nodes are obtained using the
api.getSelectedNodes()
api, and are then individually updated.
Next Up
Continue to the next section to learn how to use Transactions with the SSRM.