Code need to be javascript, and thank you in advance.

Objective: Create a web page using HTML and JavaScript to check for the existence of a cookie named "name." If

the cookie exists, display its value on the page. If the cookie does not exist, prompt the user to enter their name

through a form, save the entered name in a new "name" cookie, and display a personalized welcome message.

Instructions:

HTML Setup: Create an HTML document that includes a form for user input and a placeholder for displaying the

cookie value or the personalized welcome message. Here's a template to get you started:

JavaScript Implementation: Create a JavaScript file $($script$.$js $)$ and complete the code to check for the existence

of the "name" cookie. If the cookie exists, display its value; if not, prompt the user for their name, save it in a new

"name" cookie, and display a personalized welcome message.

Submission: Submit the JavaScript file

Ensure that your code functions as expected, displaying the

appropriate welcome message based on the existence of the "name" cookie. Test your submission thoroughly to

demonstrate its correctness and completeness.