Appearance
https://microsoft.github.io/monaco-editor/docs.html#functions/languages.html.registerHTMLLanguageService.html
为languageId注册新的HTML语言服务。注意:“html”、“handlebar”和“razor”是默认注册的。
registerHTMLLanguageService(languageId, options?, modeConfiguration?): LanguageServiceRegistration
languageId
string
options
modeConfiguration