javascript / beginner
Snippet
Basic Error Handling with Try...Catch
Use a 'try' block to wrap code that might cause an error. If an error occurs, the code inside the 'catch' block will execute instead of crashing the program.
snippet.js
javascript
1
2
3
4
5
try {riskyAction();} catch (error) {console.log("An error was caught!");}
nodejs
Breakdown
1
try {
Defines a block of code to be tested for errors while it is being executed.
2
riskyAction();
A placeholder for code that might fail or throw an error.
3
} catch (error) {
Defines a block of code to be executed if an error occurs in the try block.