JavaScript Debugging in Opera

The following instructions refer to version 68.0.3618.125 of Opera.

This process may vary for future versions.


To do JavaScript debugging, you need to access the browser's "developer tools".
In Opera, this is simply done by using the key combination "Ctrl + Shift + i".




Now, the debugging can be done. Breakpoints can be set, and errors can be corrected.

In this simple example, you can already see by highlighting that something is faulty and needs to be corrected.



The debugging procedure can vary from browser to browser.