runJavaScriptReturningResult method
Runs the given JavaScript in the context of the current page, and returns the result.
The Future completes with an error if a JavaScript error occurred, or if the
type the given expression evaluates to is unsupported. Unsupported values include
certain non-primitive types on iOS, as well as undefined
or null
on iOS 14+.
Implementation
Future<String> runJavaScriptReturningResult(String javaScript) {
throw UnimplementedError(
'runJavaScriptReturningResult is not implemented on the current platform');
}