Typescript - mouse click outside div type-CodePudding

I need to specify event type. Anyone can help with right type exept any, unknown ?

useEffect(() => {
    const checkIfClickedOutside = (event: any) => {
      if (
        isOpened &&
        selectRef.current &&
        !selectRef.current.contains(event.target)
      ) {
        setIsOpened(false);
      }
    };

    document.addEventListener("mousedown", checkIfClickedOutside);

    return () => {
      document.removeEventListener("mousedown", checkIfClickedOutside);
    };
  }, [isOpened]);

CodePudding user response：

You should be able to use the MouseEvent.

useEffect(() => {
    const checkIfClickedOutside = (event: MouseEvent) => {
      if (
        isOpened &&
        selectRef.current &&
        !selectRef.current.contains(event.target)
      ) {
        setIsOpened(false);
      }
    };

    document.addEventListener("mousedown", checkIfClickedOutside);

    return () => {
      document.removeEventListener("mousedown", checkIfClickedOutside);
    };
  }, [isOpened]);

Do you really need to use mousedown? It looks like you want to close a div, when clicking outside. I would suggest, that you use click instead, as it gives the user the ability to cancel their action by performing the mouseup outside of the targeted area.