{{flutter_js}} {{flutter_build_config}} const loadingIndicator = document.getElementById('loading_indicator'); _flutter.loader.load({ config: { // CanvasKit is required for reliable chart capture (`toImage`) in PDF export. renderer: 'canvaskit', }, onEntrypointLoaded: async function (engineInitializer) { const appRunner = await engineInitializer.initializeEngine({ renderer: 'canvaskit', }); await appRunner.runApp(); if (loadingIndicator) { loadingIndicator.remove(); } }, });