JavaScript Apprenticeships

I hope someone can help with this quirky issue I am having with the Opera Browser, I have version 1… Read more Resizing An Image Using Javascript Running In Opera Browser

I've added some useful helpers to Array (such as toSource() for Opera). And now for..in returns… Read more How To Exclude Added To Array Methods From Processing In "for..in" Loop? (javascript)

In strict mode, indirect calls to eval should have this bound to the global object in eval code. 1… Read more Why Is (0 || Eval) Not Treated As Indirect In Opera?

I want to access full page width & height in Opera. Note I am not asking about Viewport's h… Read more How To Find Page Width In Opera 12 (for Desktop Windows)?

I'm trying to listen to 'oninput' event, but something is wrong with Opera: document.g… Read more Addeventlistener("input", Callback) Doesn't Work In Opera?

I'm trying to listen to 'oninput' event, but something is wrong with Opera: document.g… Read more AddEventListener("input", Callback) Doesn't Work In Opera?

I'm trying to embed some keybindings in my webapp, and I'm having hard times with Opera. I … Read more Opera PreventDefault() On Keydown Event