Javascript

JS Error Handling | Mindory

JS Error Handling

farid46Author

Table of Contents

JavaScript Error Handling

Throwing Errors

Syntax

Example

Custom Error Example

Try...Catch

Syntax

Example

How Try...Catch Works

Try...Catch Example with Function

Finally Block

Syntax

Example

Example: Error + Finally

Error Object

Common JavaScript Error Types

Example: TypeError

Best Practices

farid46Author

Table of Contents

JavaScript Error Handling

Throwing Errors

Syntax

Example

Custom Error Example

Try...Catch

Syntax

Example

How Try...Catch Works

Try...Catch Example with Function

Finally Block

Syntax

Example

Example: Error + Finally

Error Object

Common JavaScript Error Types

Example: TypeError

Best Practices