i would like to ask how i can intercept the ajax delete functionality of a grid using ajax binding? specifically, up to the point wherein, after i click on delete, as the confirm prompt pops up, i would like to do something based on the user's choice,
basically, if OK, do this, if CANCEL do that..
You need to use the OnRowDataBound and attach a click handler to the delete button. Then you can display custom confirmation and decide what to do. If you want' to prevent the grid deletion code - call e.stopPropagation(). Here is a quick sample:
<%: Html.Telerik().Grid(Model)
// Prevent the grid from displaying the default delete confirmation
.Editable(editing => editing.DisplayDeleteConfirmation(false))
// Subscribe to the OnRowDataBound event
.ClientEvents(e => e.OnRowDataBound("onRowDataBound"))
%>
<script>
function onRowDataBound(e) {
$(e.row) // get the current table row (TR) as a jQuery object
.find(".t-grid-delete") // find the delete button in that row
.click(function(e) { // handle its "click" event
if (confirm("Do you want to delete this record?")) {
// User clicked "OK"
} else {
// User clicked "Cancel"
e.stopPropagation(); // prevent the grid deletion code from executing.
}
});
}
</script>
The demo page seems to contain an example of what you are looking for.
