To display a custom ToolTip (EJ2 Tooltip), you can render the Grid control inside the Tooltip component and set the target as “.e-rowcell”. The tooltip is displayed when hovering the grid cells.
Change the tooltip content for the grid cells by using the following code in the (beforeRender) event.
function beforeRender(args) {
// event triggered before render the tooltip on target element.
var tooltip = document.getElementById("Tooltip").ej2_instances[0]
tooltip.content = args.target.closest("td").innerText;
}<ejs-tooltip id="Tooltip" target=".e-rowcell" beforeRender="beforeRender">
<e-content-template>
<ejs-grid id="Grid" dataSource="@ViewBag.DataSource">
<e-grid-columns>
<e-grid-column field="OrderID" headerText="Order ID" textAlign="Right" width="120"></e-grid-column>
<e-grid-column field="CustomerID" headerText="Customer ID" width="150"></e-grid-column>
<e-grid-column field="ShipCity" headerText="Ship City" width="150"></e-grid-column>
<e-grid-column field="ShipName" headerText="Ship Name" width="150"></e-grid-column>
</e-grid-columns>
</ejs-grid>
</e-content-template>
</ejs-tooltip>
<script>
function beforeRender(args) {
// event triggered before render the tooltip on target element.
var tooltip = document.getElementById("Tooltip").ej2_instances[0]
tooltip.content = args.target.closest("td").innerText;
}
</script>public IActionResult Index()
{
ViewBag.DataSource = OrderDetails.GetAllRecords();
return View();
}