Ali : Asynchronous Programming: 3 weeks

[Ibrahim86Ali]

Asynchronous Programming

• My forked repo

• Stop watch repo

• Get Posts

Learning objectives

• [x] 🥚 You understand the JavaScript Event Loop, and can demonstrate this by using setTimeout and setInterval to schedule simple tasks.
• [x] 🥚 You can explain why Asynchronous Programming is important for programs that have blocking and non-blocking tasks.
• [x] 🥚 You can explain the basics of the Client/Server model and HTTP requests and can fetch data from RESTful APIs.
• 🐣 You can break down an asynchronous problem into smaller tasks and solve it using promises. This includes identify which tasks depend on each other and which are independent:
  • [x] dependent tasks_: The return value from one task is required to start the next task, these must be completed in a specific order - .then
  • [x] Independent tasks_: These tasks do not use each other's return values, they can be completed at the same time - Promise.allsystem.
• [x] 🐣 You can fetch data from an API and render it into the DOM using /api-calls, /handlers and async/await syntax.
• [ ] 🐣 You can write unit tests for functions that return promises using async/await syntax.

Week 1

I Need Help With:

nothing

What went well?

1- the core of Asynchronous Programming ⭐ ⭐ ⭐ the event loop ⭐ ⭐ ⭐
2-setTimeout() ... how to us it ...and 1000 millisecond is not always a good choice

What went less well?

setInterval() ..... i need to test it how its working in the project stopwatch promises ...need to work with it ...

Lessons Learned

setTimeout() Asynchronous Programming how its works in the background

Week 2

I Need Help With:

nothing

What went well?

1- Network request using XMLHttpRequest , 2-using Fetch and how to handle a promise , and if the response was not ok when need to catch an err 3- how to create , Parsing , handling JASON DATA

What went less well?

nothing

Lessons Learned

all these principles above ⏫

Week 3

I Need Help With:

nothing

What went well?

1- how to use Async/Await and to handle the promise with in

What went less well?

promiseAll() ... i need to check more examples

Lessons Learned

after three week most of the main principles of Asynchronous Programming are quite clear ... need to do the projects 😄

[bermarte]

@Ibrahim86Ali You can always still work on the assignment to understand it better.

[Ibrahim86Ali]

@Ibrahim86Ali You can always still work on the assignment to understand it better.

@bermarte hi bermarte i hope you are doing good ......thanks for following up ....