Nodejs | Tutorial
- Learn Node.js Tutorial 8
- What is Node.js?
- Features of Node.js
- Install Node.js Linux
- Install Node.js Windows
- Node.js REPL
- Node.js Framework
- Node Package Manager (NPM)
- Node Version Manager (NVM)
- Node.js Modules 3
- Node.js File System 2
- Node.js Debugger 2
- Node.js Error Handling 7
- Node.js Error Object
- Node.js Try Catch
- Error First Callback
- EventEmitter Errors
- Using Express.js Middleware
- Using Promises
- Using Async/Await
- Node Process Manager 2
Node js Try Catch
JavaScript's try-catch-finally statement works very similarly to the try-catch-finally in C++ and Java.
try {
throw new Error();
} catch(e) {
console.log(e); // [Error]
}
e in this example is the exception value.
#Example:
try {
throw "thrown error message";
console.log("this message will never be shown!");
}
catch (e) {
console.log(e); //Catch error message thrown
}
finally {
console.log("it's finally block"); // It's always get executed
}
Output:
thrown error message
it's finally block