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isElementVisible

FitFileViewer - API Documentation v29.4.0

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

Function: isElementVisible()

isElementVisible(element: HTMLElement, threshold?: number): boolean

Defined in: utils/app/performance/lazyRenderingUtils.js:181

Check if element is visible in viewport

Parameters​

element​

HTMLElement

Element to check

threshold?​

number = 0

Threshold (0-1)

Returns​

boolean

True if visible