onresize HTML Attribute

The "onresize" attribute in HTML is an event attribute that can be added to an element, that when triggered, runs a script when the element's size changes. The attribute value is a string containing the JavaScript code that should be executed when the event is fired.

For example, in the following code snippet, the onresize attribute is used to update the position of an element when the window is resized:


<body onresize="updateElementPosition()">

The onresize attribute is typically used to listen for changes in the size of an element, and can be used to adjust the layout or the design of the page based on the new size. It can be used on elements such as the window, frameset, or any other HTML element. It can be used for responsive designs, where the layout of the page changes based on the size of the screen.

It's worth noting that the onresize attribute is supported by most modern browsers, but not all, so it's important to check the browser compatibility before using it in your website.

In summary, the "onresize" attribute in HTML is an event attribute that can be added to an element, that when triggered, runs a script when the element's size changes. It is typically used to listen for changes in the size of an element, and can be used to adjust the layout or the design of the page based on the new size. It can be used on elements such as the window, frameset, or any other HTML element. It is supported by most modern browsers, but not all, so it's important to check the browser compatibility before using it in your website.