Resolved! in custom table i want to prevent sumbit if start date(custom field) is > end date(custom field)
function onChange(control, oldValue, newValue, isLoading, isTemplate) { if (isLoading || newValue === '') { return; } var s=g_form.getValue('u_sdate'); var e=g_form.getValue('u_edate'); var flag=0; if(e<s) { g_form.showFieldMsg(...