Function updateStudent

app.js:803–815

(id)

}

function updateStudent(id) {
  const student = sampleData.students.find((s) => s.id === id)
  if (student) {
    student.name = document.getElementById("editStudentName").value
    student.class = document.getElementById("editStudentClass").value
    student.phone = document.getElementById("editStudentPhone").value
    student.email = document.getElementById("editStudentEmail").value

    loadStudentsData()
    closeModal()
    showNotification("O'quvchi ma'lumotlari yangilandi!", "success")
  }
}

function deleteStudent(id) {
  if (confirm("Haqiqatan ham bu o'quvchini o'chirmoqchimisiz?")) {