As the backslash is an escape character in JavaScript, if you are entering a literal string, you must escape it twice (once for the JavaScript string, and another time for querySelector)
Da der Backslash in JavaScript ein Escape-Zeichen ist, muss er ebenfalls escapet werden (einmal für den JavaScript-String und einmal für maschinenlesbares JSON Format.
An escape character can represent characters that would otherwise be treated differently.
Examples are used only to help you translate the word or expression searched in various contexts. They are not selected or validated by us and can contain inappropriate terms or ideas. Please report examples to be edited or not to be displayed. Potentially sensitive, inappropriate or colloquial translations are usually marked in red or in orange.