GlobalEventHandlers.onresize - Web APIs 编辑

The onresize property of the GlobalEventHandlers interface is an EventHandler that processes resize events.

The resize event fires after the window has been resized.

Syntax

window.onresize = functionRef;

Value

functionRef is a function name or a function expression. The function receives a FocusEvent object as its sole argument.

Examples

Window size logger

<p>Resize the browser window to fire the <code>resize</code> event.</p>
<p>Window height: <span id="height"></span></p>
<p>Window width: <span id="width"></span></p>

const heightOutput = document.querySelector('#height');
const widthOutput = document.querySelector('#width');

function resize() {
  heightOutput.textContent = window.innerHeight;
  widthOutput.textContent = window.innerWidth;
}

window.onresize = resize;

Specifications

Browser compatibility

BCD tables only load in the browser

See also

• Window: resize event