Mimic Window. onerror in Opera using javascript

Question

I am currently working on a web application, I have a JS logging mechanism that Handles Javascript error that are not caught by the js code inside the page. I am using windo

Answer 1

Opera 11.60+ supports window.onerror.

Opera's Dragonfly supports remote debugging. You might be able to hack it (it's all written in JavaScript) and log errors yourself (unfortunately the protocol isn't published yet).