Web Application Development with JavaScript

Syllabus

Web Application Development with JavaScript provides an introduction to modern ways of developing Web Applications/Services using JavaScript for both front-end and back-end. The course covers topics on fundamental JavaScript language constructs, server-side JavaScript, back-end data persistence, and client-side JavaScript to build Web Applications that interact with Web services and back-end databases.

Minimum grade of C- in CMSC216 and CMSC250.

Credits → 3

Nelson Padua-Perez, Office: IRB 2210

No required textbook.

Students will demonstrate the ability to:

• Understand and develop web pages using HTML and CSS features.
• Use JavaScript language constructs for developing dynamic web pages.
• Understand the behavior (interaction with web pages) of code written in JavaScript.
• Use JavaScript to develop web services that interacts with 3rd-party services via web APIs.
• Understand the mechanism to provide data persistence in the back end.
• Use client-side JavaScript framework/libraries to develop single page applications (SPAs) interacting with web APIs.

• Lectures will be recorded (if this represents a problem for you contact your instructor). Keep in mind that technical problems may prevent us from creating a recording. You are still responsible for any material covered in lecture.
• No pop quizzes.
• Lecture session attendance is NOT required, however, you are responsible for any material covered in lecture and lab/discussion session.
• You do not need to notify your instructor if you will be missing lecture, unless graded material (e.g., exam) takes place on that particular lecture.
• We may have a limited number of online office hours in addition to on-campus office hours.
• The course will have approximately seven programming assignments (projects/exercises). There will be no semester-long projects.
• All programming assignments will be individually developed, unless specified otherwise.

• Email (to both instructor and TAs) should be used for urgent matters and not to address project questions, lecture material questions, etc. Due to the large number of students in the instructor classes, email should only be used when necessary.
• Please wait 24 hours to get a response to an email message sent Monday through Thursday. Messages sent on Friday or weekends will be answered on the following Monday.
• Please keep your email messages as short as possible. Thank you.
• Before emailing TAs or the instructor, check the Piazza announcements and old_announcements folders.

• HTM5
• HTML5 APIs
• CSS, CSS Preprocessors
• Page Layouts (CSS Grid Layout, CSS Flexbox Layout)
• Single Page Applications
• JavaScript
  • Variables, data types, expressions, operators
  • Conditional, iteration, statements
  • Functions, arrays
  • Prototypes, inheritance and Object-Oriented JS
  • ES6 syntax
  • DOM, events, events handling
  • Modules
  • JavaScript standard library
  • Iterators and generators
  • Asychronous JavaScript
• Server-Side JavaScript
  • Introduction to Node.js
  • Express
  • Data persistence with MongoDB
  • User authorization and authentication
  • Data validation on the backend
  • Unit testing, integration testing using Postman
• Miscellaneous

It is your responsibility to submit regrade requests by a specified deadline; no regrade requests will be processed afterward (even if there are grading errors). If you don't address a grading concern by the specified deadline, we will assume you have reviewed the graded work and are satisfied with your current grade. Deadlines to address any grading concerns will be available at Grading Concerns.

There will be three semester exams. The exams will take place in the evening, between 6 pm and 7:15 pm. The exam dates are included below. Discuss with your instructor any exam conflicts you may have, one week before the exam takes place.

    Exam #1 - Tue, Oct 15, 2024
    Exam #2 - Thu, Nov 7, 2024
    Exam #3 - Thu, Nov 21, 2024

• Deadlines - All assignments are due at 11:55 pm and you have until 11:55 pm of the next day to submit your work with a 12% penalty. You will not receive any credit for a submission after the late deadline. The submit server will use 11:56 pm as the deadline, otherwise assignments submitted exactly at 11:55 pm will be considered late. The actual deadline for assignments is 11:55 pm. A submission one minute late is considered a late submission. You need to plan to submit at least one hour before the official deadline.
  
  
• Submit Server - You need to use the submit server to submit you work. We will not accept work submitted otherwise (e.g., email, etc.).
  
  
• Which Assignments Gets Graded - Your last submission. If you have both an ontime and late submission only the late one will be graded after a 12 pts penalty is applied (we cannot select the highest scoring one between on time and late).
  
  
• Closed Assignments - All programming assignments in this course are to be written individually (unless explicitly indicated otherwise).You may discuss assignments only with TAs, instructor or via Piazza.
  
  
• No Pop Quizzes/Pop Lab Work - There are no pop quizzes (only exams).
  
  
• Projects and exercises are posted by 6 pm on the day specified on the schedule.
  
  

The use of AI (Artificial Intelligence) tools (e.g., ChatGPT, Bing AI) for the completion of graded work (e.g., programming assignments) is not allowed and represents an academic integrity violation (see information below). Although we recognized that you will use AI tools in the future we need you to master the fundamentals first without AI tools.

• Posting of any assignment solution (even after the course is over) in a publicly available online location (e.g., github, Chegg) is prohibited under the Code of Academic Integrity (facilitation of academic dishonesty). Any student responsible for publicly posting assignments' solutions will be reported to the Office of Student Conduct and risks the sanction of an "XF" in the course.
• Posting of your assignments in a private repository where only selected people (e.g., potential employers) have access is OK.

Office hours get extremely busy the day before an assignment deadline. Help during office hours is not guaranteed. TAs/instructors cannot stay holding office hours after the office hours period ends because students are waiting for help (this applies to online/virtual office hours). The sooner you start working on a project, the better your chances of getting help. Please, leave the TA room once you have received help and do not use the TA Room as a working area.

You are responsible for creating backups of your work using any approach (make sure your work is not accessible to others). No extensions will be granted if you lose your work and you had no backups.

We will be using (Piazza) for class communication. You will not be able to register to Piazza yourself. Your instructor will register you using the email address you have in the school system. Posting of any kind of code in Piazza is not allowed.

Feel free to stop e-mail messages Piazza sends by updating the email settings. You can change the settings by selecting the wheel that appears in the right upper side of the Piazza interface and selecting "Account/Email Settings". You can select "No Emails" for our course. Notice that your instructor can still send messages through Piazza, regardless the settings you have chosen. If you change your email notifications, make sure you visit Piazza often for announcements and project clarifications we have made.

You are responsible for checking announcements (at least twice a day) we post in the announcements Piazza folder. An oldannouncements Piazza folder will have old announcements. We recommend you check messages everyday around 11:30 am and after 5:00 pm.

See the section titled "Attendance and Missed Assignments" available at Course Related Policies.

See the section titled "Accessibility" available at Course Related Policies.

If you are an ADS (https://counseling.umd.edu/ads) student (others ignore this information):

ADS students: you are responsible for reserving a space at ADS to take quizzes/exams (we cannot provide that support). Keep in mind ADS has deadlines regarding by when to schedule a day/time to take exams. If your main accommodation is extra time in exams and quizzes, you don't need to meet your instructor (just bring to lecture any form that needs a signature).

Please read this information carefully. We take academic integrity matters seriously.

1. Academic dishonesty includes not only cheating, fabrication, and plagiarism, but also includes helping other students commit acts of academic dishonesty by allowing them to obtain copies of your work. All submitted work must be your own. Cases of academic dishonesty will be pursued to the fullest extent possible as stipulated by the Office of Student Conduct.
   
   
2. Situations that often lead to academic integrity violations:
   • A student's friend/roommate shares an assignment's code. Once you provide your code to another student, you are a facilitator, even if you indicate to the student "not to copy-paste" any of it. Actually we had a case in which a student CS degree was revoked for this reason.
   • Students use online resources (github, Chegg, etc.) to find assignments' solutions. The solutions are found by several students and all will be involved in an academic case.
   • Students assume we don't have tools that check for similarities among all students' submissions.
   • Students get desperate and don't want a 0 in the assignment.
   • Students are not aware of the expectations regarding academic integrity.
   • Students assume we don't take academic integrity matters seriously.
   • You should only receive assistance from instructors/TAs. We have seen cases in which the use of tutors have led to academic integrity violations (e.g., tutors looked for assignment's solutions online).
   
   
3. The Office of Student Conduct is responsible for handling academic integrity matters. After a report is submitted by an instructor, the case is evaluated by the office and it could result in an XF grade, degree revocation, or dismissal from the university.
   
   
4. One of the most negative consequences of academic integrity violations is the emotional burden an academic integrity case has on a student. We have seen students extremely distraught as a result of an academic integrity violation. In many cases students chances for recommendations, TA positions, and other opportunities are negatively affected.
   
   
5. Please read the section titled "Academic Integrity" available at Course Related Policies and the information available at Academic Integrity
   
   

If you or your parents have any class concerns, feel free to contact the instructor. If an issue arises with the instructor, report it using the form available at https://www.cs.umd.edu/classconcern.

Notice of mandatory reporting of sexual assault, sexual harassment, interpersonal violence, and stalking: As faculty members, a course instructor is designated as a “Responsible University Employee,” and must report all disclosures of sexual assault, sexual harassment, interpersonal violence, and stalking to UMD’s Title IX Coordinator per University Policy on Sexual Harassment and Other Sexual Misconduct.

If you wish to speak with someone confidentially, please contact one of UMD’s confidential resources, such as CARE to Stop Violence (located on the Ground Floor of the Health Center) at 301-741-3442 or the Counseling Center (located at the Shoemaker Building) at 301-314-7651.

You may also seek assistance or supportive measures from UMD’s Title IX Coordinator, Angela Nastase, by calling 301-405-1142, or emailing titleIXcoordinator@umd.edu.

To view further information on the above, please visit the Office of Civil Rights and Sexual Misconduct's website at ocrsm.umd.edu.

Make sure you have an alternate device or option to authenticate (Duo) to school, as submitting classwork requires authentication. Some students use  an iPad or another phone number (e.g., home phone) to authenticate. You  should test your alternate device/approach before you have an emergency. Additional information at: Multi-Factor Authentication.

• We only use ELMS for videos (Panopto).
• Buying Domain - As an exercise for the class, I may ask you to buy a domain if you don't have one. It should be something really cheap, but everyone has different financial situations. I am letting you know in advance, in case you need to change to another course.
• At the end of the semester visit (www.courseevalum.umd.edu) to complete your course evaluations.
• Contact your instructor, the Counseling Center , or both, if you are experiencing difficulties that affect your performance in your courses. Do not wait until the end of the semester to look for help.
• UMD Course related policies are available at http://www.ugst.umd.edu/courserelatedpolicies.html.
• Lost & Found - Iribe 2140

All course materials are copyright UMCP, Department of Computer Science © 2024. All rights reserved. Students are permitted to use course materials for their own personal use only. Course materials may not be distributed publicly or provided to others (excepting other students in the course), in any way or format.

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