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document.getElementById("studentForm").addEventListener("submit", function(event) { event.preventDefault(); // Prevent form submission // Get form input values var name = document.getElementById("nameInput").value; var rollNumber = document.getElementById("rollNumberInput").value; var profilePicture = document.getElementById("profilePictureInput").files[0]; // Display submitted data using callback function displayStudentData(name, rollNumber, profilePicture, function() { // Callback function: executed after displaying student data // Additional actions can be performed here if needed console.log("Student data displayed!"); }); }); function displayStudentData(name, rollNumber, profilePicture, callback) { // Display student details and photo document.getElementById("name").textContent = name; document.getElementById("rollNumber").textContent = rollNumber; var profilePictureElement = document.getElementById("profilePicture"); profilePictureElement.src = URL.createObjectURL(profilePicture); profilePictureElement.style.display = "block"; // Hide the form document.getElementById("studentForm").style.display = "none"; document.getElementById("submittedData").style.display = "block"; // Execute callback function (if provided) if (typeof callback === "function") { callback(); } }