InterestEvent: source property

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The source read-only property of the {{domxref("InterestEvent")}} interface is an {{domxref("Element")}} object instance that represents the interest invoker element on which interest was shown or lost to fire the event.

Value

An {{domxref("Element")}} object instance.

Examples

See the Using interest invokers guide and the {{domxref("HTMLElement.interest_event", "interest")}} event reference page for examples.

Specifications

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Browser compatibility

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See also

• Popover API
• Using interest invokers