onClickHandlers
An onClick handler is a function associated with a user interface element to respond to click or activation events. In web applications, click events can be triggered by a mouse, a touch, or a keyboard action that activates the element. The handler executes when the event occurs, allowing the application to perform actions such as navigation, form submission, or state changes.
In vanilla JavaScript, handlers can be assigned directly with an inline attribute such as onclick, or by
In component-based libraries, onClick is typically a property that receives a function. In React, for example,
Accessibility and semantics matter. Prefer native button elements for actions and add proper labels. If non-button
Common concerns include memory management and performance. Use event delegation to handle many clickable items efficiently,