I need to do some server side validation of data that is being updated on a large grid and wanted to give the user an idea of where any validation errors occurred in the grid. Ideally it would be by highlighting the row/cell and having a mouse over or other error message associated.
What I have done so far is:
Controller:
JavaScript grid error handler
It seems like the code is working, but it doesn't seem to stick around until the end and if I use the IE developer tools it doesn't show the new class or have the mouseover. What am I missing?
Thanks!
What I have done so far is:
Controller:
ModelState.AddModelError(Item.Id, "this value is outside of the valid range");01.function error_handler(e) {02. var data = e.sender._data;03. if (e.errors) {04. $.each(e.errors, function (key, value) {05. highlightError(data, key, value);06. });07. }08.}09. 10.function highlightError(data, key, value) {11. var grid = GetGrid("grid");12. for (var i = 0; i < data.length; i++) {13. var row = data[i];14. 15. if (row.id == key) {16. var hasError = $('[data-uid="' + row.uid + '"]');17. hasError.addClass('kendo-error-row'); //this seems to be working, but it doesn't survive the whole process.18. hasError[0].mouseover = function () { alert(errors[error].value); };19. }20. }21.}Thanks!