Cell in ASP.NET MVC Tree Grid Component
21 Dec 20227 minutes to read
Customize cell styles
The appearance of cells can be customized by using the QueryCellInfo
event.
The QueryCellInfo
event triggers for every cell. In that event handler, you can get QueryCellInfoEventArgs that contains the details of the cell.
@Html.EJS().TreeGrid("TreeGrid").Height(300).DataSource((IEnumerable<object>)ViewBag.datasource).QueryCellInfo("customizeCell").Columns(col =>
{
col.Field("TaskId").HeaderText("Task ID").Width(110).TextAlign(Syncfusion.EJ2.Grids.TextAlign.Right).Add();
col.Field("TaskName").HeaderText("Task Name").Width(210).Add();
col.Field("Duration").HeaderText("Duration").TextAlign(Syncfusion.EJ2.Grids.TextAlign.Right).Width(110).Add();
col.Field("Progress").HeaderText("Progress").TextAlign(Syncfusion.EJ2.Grids.TextAlign.Right).Width(90).Add();
}).ChildMapping("Children").TreeColumnIndex(1).AllowPaging().Render()
<script>
function customizeCell(QueryCellInfoEventArgs) {
var args = QueryCellInfoEventArgs;
if (args.column.field === 'Progress' && +args.cell.innerHTML > 90 && +args.cell.innerHTML <= 100) {
args.cell.setAttribute('style', 'background-color:#336c12;color:white;');
} else if (+args.cell.innerHTML > 20 && args.column.field === 'Progress') {
args.cell.setAttribute('style', 'background-color:#7b2b1d;color:white;');
}
}
</script>
public IActionResult Index()
{
var tree = TreeData.GetDefaultData();
ViewBag.datasource = tree;
return View();
}
NOTE
You can refer to our
ASP.NET MVC Tree Grid
feature tour page for its groundbreaking feature representations. You can also explore ourASP.NET MVC Tree Grid example
to knows how to present and manipulate data.