How Can You Detect Click Events on Pseudo-Elements?

Only Detect Click Event on Pseudo-Element

It is common practice to use pseudo-elements to style elements without affecting the DOM structure. However, a common challenge arises when we want to attach event handlers to these pseudo-elements.

The Problem:

The provided code snippet demonstrates an issue where a click event is triggered on both the parent element (blue bit) and the pseudo-element (red bit) when the parent element is clicked. The goal is to detect the click event only on the pseudo-element.

The Solution:

Unfortunately, it is not possible to attach event handlers directly to pseudo-elements because they are not part of the DOM. However, there is a workaround:

1. Create a Child Element: Instead of using the pseudo-element, create a child element (e.g., a span).
2. Place the Child Element: Place the child element immediately after the opening

   tag.

3. Apply Styles to the Child Element: Apply the desired styles to the child element instead of the pseudo-element.
4. Attach the Event Handler: Bind the event handler (e.g., click) to the child element.

The above is the detailed content of How Can You Detect Click Events on Pseudo-Elements?. For more information, please follow other related articles on the PHP Chinese website!