Resize Observer API
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Monitor changes to an element's size with performant notifications. Perfect for responsive components, custom layouts, and dynamic UI adjustments.
Basic Resize Observer
Watch an element's size changes in real-time and respond automatically. This example shows how to track dimensions as an element resizes and apply visual effects based on its new size - useful for creating components that adapt to their container.
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Output
Click Run to see output...Responsive Grid Layout
Create layouts that automatically adapt to available space. This example demonstrates how to build a responsive grid that adjusts based on its container size rather than just viewport width, allowing for more flexible and reusable components.
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Output
Click Run to see output...