useHtml

// ...

_flutter

loader

loadEntrypoint

({

onEntrypointLoaded

async

function

engineInitializer

// Run-time engine configuration

let

config

renderer

useHtml

html

canvaskit

let

appRunner

await

engineInitializer

initializeEngine

config

);

await

appRunner

runApp

();

});

The web renderer can’t be changed after the Flutter engine startup process
begins in main.dart.js.

Customizing web app initialization.

Choosing which option to use