charset method
Definition of charset meta tag attribute https://developer.mozilla.org/en-US/docs/Web/HTML/Element/meta#attr-charset Add web mata data of charset attribute Example: String? charset = 'UTF-8'; Implement the interface
Implementation
@override
charset(
{
/// Definition of [charset] meta tag attribute
required String charset}) {
/// Call the javascript function with needed attributes
js.context.callMethod('seoAttributeJS', ['charset', charset]);
}