🔧 API Reference📚 Generated API DocsUtilitiesREADMEperformanceREADMEOn this pageREADMEFitFileViewer - API Documentation v29.4.0 FitFileViewer - API Documentation / utils/app/performance/lazyRenderingUtils utils/app/performance/lazyRenderingUtils Functions batchDOMReads batchDOMWrites createLazyRenderer deferUntilIdle isElementVisible