Float64ListToJSFloat64Array

extension Float64ListToJSFloat64Array on Float64List

Conversions from Float64List to JSFloat64Array.

Properties

toJS extension no setter

JSFloat64Array get toJS

Converts this Float64List to a JSFloat64Array by either casting, unwrapping, or cloning the Float64List.

INFO

Depending on whether code is compiled to JavaScript or Wasm, this conversion will have different semantics.

When compiling to JavaScript, all typed lists are the equivalent JavaScript typed arrays, and therefore this getter simply casts.

When compiling to Wasm, this Float64List is a wrapper around a Float64Array if it was converted via JSFloat64ArrayToFloat64List.toDart. If it is a wrapper, this getter unwraps it and returns the Float64Array. If it's instantiated in Dart, this getter clones this Float64List's values into a new JSFloat64Array.

Avoid assuming that modifications to this Float64List will affect the returned JSFloat64Array and vice versa on all compilers unless it was converted first via JSFloat64ArrayToFloat64List.toDart.

Available on Float64List, provided by the Float64ListToJSFloat64Array extension

Implementation

external JSFloat64Array get toJS;