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Category: react

React dom Events

Published on 30 Mar 2026

Explanation

onKeyDown event is triggered when a keyboard key is pressed down.

Code:

<input onKeyDown={handleKeyDown} />

Explanation

onKeyUp event is triggered when a pressed key is released.

Code:

<input onKeyUp={handleKeyUp} />

Explanation

onFocus event occurs when an element gains focus, such as clicking inside an input field.

Code:

<input onFocus={handleFocus} />

Explanation

onBlur event occurs when an element loses focus.

Code:

<input onBlur={handleBlur} />

Explanation

onDoubleClick event is triggered when a user double-clicks on an element.

Code:

<button onDoubleClick={handleDoubleClick}>Double</button>

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