The Pointer-Events Property and Its Use Cases
Controlling the interactivity of web elements.
1What is Pointer-Events?
The pointer-events property controls whether a web element can be the target of pointer-based events like clicks and hover states. It determines if the browser should treat an element as interactive.
2The Hit-Testing Process
Before firing a pointer event, the browser determines which element is under the pointer. This process is known as hit-testing. Normally, the browser selects the topmost element under the pointer.
3Pointer-Events: None
If an element's pointer-events is set to none, the browser skips it and looks for the next eligible element underneath. This completely disables the element's interactivity.
4Special Values for SVG
The pointer-events property offers nine special values for SVG elements, providing finer control over which parts of a graphic can receive pointer events.
5Inheritance and Overriding
The pointer-events property is inheritable. When set to none on a parent element, child elements inherit this value. However, child elements can override it to restore interactivity.
6Modal Use Case
In modal windows, a full-page container covers the entire viewport. Setting pointer-events: none on the container disables its interactivity while keeping the modal itself interactive.
7Event Propagation
The pointer-events property only determines which element becomes the event target. It does not change how events propagate through the DOM, ensuring event listeners continue to work normally.
Original article: CSS-Tricks (feeds.feedburner.com) — Pointer-Events Özelliği ve Kullanım Alanları