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isElementVisible

FitFileViewer - API Documentation v30.0.1

FitFileViewer - API Documentation / utils/app/performance/lazyRenderingUtils / isElementVisible

Function: isElementVisible()

isElementVisible(element: Element | null | undefined, threshold?: number): element is HTMLElement

Defined in: utils/app/performance/lazyRenderingUtils.ts:201

Check if element is visible in viewport

Parameters​

element​

Element | null | undefined

threshold?​

number = 0

Returns​

element is HTMLElement