Step-by-Step Guide on How to Display Logged-In User Information in HTML

Step-by-Step Guide on How to Display Logged-In User Information in HTML

If you have ever created a website that requires a user login feature, you have probably wondered how to display user information after a successful login. In this step-by-step guide, we will walk you through the process of displaying a user’s information on an HTML page after a successful login.

Step 1: Create a Login Form

The first step to displaying user information is to create a login form that allows users to enter their login credentials. This form should contain fields for the user’s email or username and password. Once the user submits their login credentials, the server should authenticate the credentials and create a session for the user.

Step 2: Retrieve User Information

Once the user is authenticated and a session is created, you can retrieve the user’s information from the server using the session ID. This information can include the user’s name, email address, profile picture, or any other relevant details.

Step 3: Display User Information on HTML Page

Now that you have retrieved the user’s information, it’s time to display it on the HTML page. This can be done using the JavaScript Document Object Model (DOM) to manipulate the HTML elements and insert the user’s information into the page.

Example:

“`
//Retrieve user information from the server
var userName = “John Doe”;
var userEmail = “[email protected]”;
var userProfilePic = “https://example.com/profilePic.jpg”;

//Insert user information into HTML page
document.getElementById(“userName”).innerHTML = userName;
document.getElementById(“userEmail”).innerHTML = userEmail;
document.getElementById(“userProfilePic”).src = userProfilePic;
“`

Step 4: Secure the User Information

It’s important to secure the user’s information to prevent unauthorized access to sensitive data. This can be done by encrypting the data before storing it on the server and using HTTPS to transfer the data between the client and server.

Conclusion

In conclusion, displaying logged-in user information on an HTML page can be achieved by creating a login form, retrieving user information from the server, displaying the information on the HTML page using JavaScript DOM, and securing the data to prevent unauthorized access. By following this step-by-step guide, you can easily implement this feature on your website and enhance the user experience.