event-bubbling

Prevent scrolling of parent element when inner element scroll position reaches top/bottom?

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I have a little “floating tool box” – a div with position:fixed; overflow:auto. Works just fine. But when scrolling inside that box (with the mouse wheel) and reaching the bottom OR top, the parent element “takes over” the “scroll request” : The document behind the tool box scrolls. – Which is annoying and not what … Read more

What is event bubbling and capturing?

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What is the difference between event bubbling and capturing? When should one use bubbling vs capturing? 8 Event bubbling and capturing are two ways of event propagation in the HTML DOM API, when an event occurs in an element inside another element, and both elements have registered a handle for that event. The event propagation … Read more