Date validation is not working

1

frappe.ui.form.on(‘DEMO’, ‘validate’, function(frm) {
if (frm.doc.from_date < get_today()) {
msgprint(‘You can not select past date in From Date’);
validated = false;
}
});

2

Use frappe.datetime.nowdate() instead of get_today()

3

frappe.ui.form.on(‘DEMO’, ‘validate’, function(frm) {
if (frm.doc.from_date < frappe.datetime.nowdate()) {
frappe.msgprint(__(‘You can not select past date in From Date’));
frappe.validated = false;
}
});