🦖 Choosing between www and non-www URLs 🦖

https://developer.mozilla.org/en-US/docs/Web/URI/Guides/Choosing_between_www_and_non-www_URLs

A recurring question among website owners is whether to choose 'www' (www.example.com) or 'non-www' (example.com) URLs. This page provides some advice on what's best.

#webdev

🦖 :disabled
✅ Widely available (from Jul 2015)

https://developer.mozilla.org/en-US/docs/Web/CSS/:disabled

The :disabled CSS pseudo-class represents any disabled element. An element is disabled if it can't be activated (selected, clicked on, typed into, etc.) or accept focus. The element also has an enabled state, in which it can be activated or accept focus.

#webdev #CSS

🦖 NamedNodeMap: removeNamedItem() method
✅ Widely available (from Jul 2015)

https://developer.mozilla.org/en-US/docs/Web/API/NamedNodeMap/removeNamedItem

The removeNamedItem() method of the NamedNodeMap interface removes the Attr corresponding to the given name from the map.

#webdev

🦖 InputEvent: inputType property
✅ Widely available (from Jan 2020)

https://developer.mozilla.org/en-US/docs/Web/API/InputEvent/inputType

The inputType read-only property of the InputEvent interface returns the type of change made to editable content. Possible changes include for example inserting, deleting, and formatting text.

#webdev

🦖 Document: visibilitychange event
✅ Widely available (from Apr 2021)

https://developer.mozilla.org/en-US/docs/Web/API/Document/visibilitychange_event

The visibilitychange event is fired at the document when the contents of its tab have become visible or have been hidden.

#webdev

🦖 AudioListener: forwardY property
🟧 Limited availability

https://developer.mozilla.org/en-US/docs/Web/API/AudioListener/forwardY

The forwardY read-only property of the AudioListener interface is an AudioParam representing the y value of the direction vector defining the forward direction the listener is pointing in.

#webdev

🦖 <mmultiscripts>
✅ Widely available (from Jan 2023)

https://developer.mozilla.org/en-US/docs/Web/MathML/Reference/Element/mmultiscripts

The <mmultiscripts> MathML element is used to attach an arbitrary number of subscripts and superscripts to an expression at once, generalizing the <msubsup> element. Scripts can be either pre-scripts (placed before the expression) or post-scripts (placed after it).

#webdev #MathML

🦖 PerformanceResourceTiming: nextHopProtocol property
✅ Widely available (from Apr 2018)

https://developer.mozilla.org/en-US/docs/Web/API/PerformanceResourceTiming/nextHopProtocol

The nextHopProtocol read-only property is a string representing the network protocol used to fetch the resource, as identified by the ALPN Protocol ID (RFC7301).

#webdev

🦖 Response: blob() method
✅ Widely available (from Mar 2017)

https://developer.mozilla.org/en-US/docs/Web/API/Response/blob

The blob() method of the Response interface takes a Response stream and reads it to completion. It returns a promise that resolves with a Blob.

#webdev

🦖 WindowControlsOverlayGeometryChangeEvent: visible property
🟧 Limited availability

https://developer.mozilla.org/en-US/docs/Web/API/WindowControlsOverlayGeometryChangeEvent/visible

The visible read-only property of the WindowControlsOverlayGeometryChangeEvent interface is a boolean flag that indicates whether the window controls overlay is visible or not in a desktop-installed Progressive Web App.

#webdev