To complete this statement JavaScript has another statement called finally, which contains code that is executed regardless of the program flow, if the exception was handled or not, if there was an exception or if there wasn’t:
try {
//lines of code
} catch (e) {
} finally {
}
You can use finally without a catch block, to serve as a way to clean up any resource you might have opened in the try block, like files or network requests:
try {
//lines of code
} finally {
}
Lessons in this unit:
| 0: | Introduction |
| 1: | Types of errors |
| 2: | Creating exceptions |
| 3: | Handling exceptions |
| 4: | ▶︎ Finally |
| 5: | Nested try blocks |
Are you intimidated by Git? Can’t figure out
merge vs rebase? Are you afraid of screwing up
something any time you have to do something in
Git? Do you rely on ChatGPT or random people’s
answer on StackOverflow to fix your problems?
Your coworkers are tired of explaining Git to
you all the time? Git is something we all need
to use, but few of us really master it. I
created this course to improve your Git (and
GitHub) knowledge at a radical level. Launching
May 21, 2024. Join the waiting list!