如何在 IntelliJ IDEA 中查看 JDK 外部文档? [英] How to view JDK external documentation in IntelliJ IDEA?

问题描述

此操作的快捷方式是 Shift+F1，但即使我已将 JDK documentation path 指向 docs 文件夹(从

The shortcut for this action is Shift+F1 but it is always grayed out even I have pointed JDK documentation path to the docs folder (the docs folder is unzipped from jdk-7u2-apidocs.zip ).
Thanks

解决方案

You need to specify the docs/api subdirectory of the unpacked documentation or use https://docs.oracle.com/javase/8/docs/api/ URL for the external documentation feature to work.

File -> Project Structure... then here :

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