如何在Visual Studio Code中为JavaScript启用Intellisense
问题描述：
我想使用VS Code尝试一本JavaScript书的示例，但是没有智能，或者至少我不知道如何激活它.
I want to use VS Code to try out the examples of a JavaScript book, but there's no intellisense, or at least I don't know how to activate it.
在Visual Studio中，此功能开箱即用:
In Visual Studio this feature works out of the box :
但是在VS Code中，我只收到一条消息，说没有建议"
But in VS Code, all I got is a message saying "There's no suggestions"
要在VSCode中启用智能感知，我需要做什么?
What do I need to do to enable the intellisense in VSCode?
谢谢.