JQUERY & CRUD HACKS

Directions

• You really should try to answer the 5 questions below this without any help. These are core concepts that you should at least attempt to learn.
• The update JQUERY function may require a little help but try without first
• Hacks should only take 20 minutes at most

Notes

Question: What are some real life applications of jQuery? Name at least two you can think of.

• used to make dropdown menus appear smoothly on web pages
• simplify implementation of AJAX, update parts of (not full) web and make asynchronous requests to server

Free Response and MCQ

1. What does CRUD stand for?
   • Create
   • Read
   • Update
   • Delete
2. What are the HTTP verbs that are associated with each CRUD action?
   • C - POST
   • R - GET
   • U - PUT
   • D - DELETE

3. What is JQuery? Javascript library that simplifies HTML document manipulation, AJAX, web development interaction, etc.

4. Match A, B, and C into the JQuery event handler for a data table
   • A: ‘click’
   • B: ‘.delete-btn’
   • C: ‘#data-table’

   $(C).on(A, B, function() { // code });

5. Why do we use JQUERY with CRUD? We use jQuery with CRUD because it makes it easy to perform the create read update delete operations on dawithout having to write a lot of code, can connect the frontend jQuery with backend CRUD easily

Finish the update JQUERY function

• its all the way at the end, you should see the green comment
• you can choose to use the two lines I’ve already given or not

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