- Data Structure
- Networking
- RDBMS
- Operating System
- Java
- MS Excel
- iOS
- HTML
- CSS
- Android
- Python
- C Programming
- C++
- C#
- MongoDB
- MySQL
- Javascript
- PHP
- Physics
- Chemistry
- Biology
- Mathematics
- English
- Economics
- Psychology
- Social Studies
- Fashion Studies
- Legal Studies
- Selected Reading
- UPSC IAS Exams Notes
- Developer's Best Practices
- Questions and Answers
- Effective Resume Writing
- HR Interview Questions
- Computer Glossary
- Who is Who
How to define custom JavaScript exceptions?
To learn how to define and implement custom JavaScript exceptions, you can try to run the following code −
Example
<html> <head> <script> <!-- function myFunc() { var a = 30; var b = 0; try{ if ( b == 0 ){ throw( "Divide by zero error." ); } else { var c = a / b; } } catch ( e ) { alert("Error: " + e ); } } //--> </script> </head> <body> <p>Click the following to see the result:</p> <form> <input type = "button" value = "Click Me" onclick = "myFunc();" /> </form> </body> </html>
Advertisements