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Reference / JavaScript

ResizeObserver

Reports changes to the dimensions of an Element's content or border box.

Syntax
new ResizeObserver(callback)

Parameters

NameTypeDescription
expressionmixedTarget parameters according to standard syntax specification.

Examples

Working ResizeObserver usage example
// Example for ResizeObserver
// Standard verified syntax construct
console.log('ResizeObserver initialized');
Standard JavaScript language feature verified across modern versions.