Articles in this section
Category / Section

How to refresh a row without refreshing the data source

1 min read

There may be an instance, where we need to refresh a specific row instead of refreshing the entire data source, and it is possible in TreeGrid using refreshRow method.

The below code snippet explains refreshing a specific row in TreeGrid with the changes in a column value using the row index.

function rowRefresh() {
//To get the value entered in TextBox
var textName = $('#refreshedTaskName').val(),
textIndex = $('#indexSelected').val(),
treeObj = $("#TreeGridContainer").data("ejTreeGrid"),
updatedRecords = treeObj.model.updatedRecords;
//To retrieve the required row from updated records
itemToUpdate = updatedRecords[textIndex];
if (itemToUpdate) {
//To refresh the required record
itemToUpdate.taskName = itemToUpdate.item.taskName = textName;
else {
alert("Enter a valid Index");

Click here to find the sample for the above scenario.

Did you find this information helpful?
Help us improve this page
Please provide feedback or comments
Comments (0)
Please sign in to leave a comment