# Viewing Javadoc information

The JDT provides easy access to Javadoc information for the code edited in the Java editor.

1. Open the Java editor on a Java file.
2. Place the mouse pointer over the element whose Javadoc information you want to view (a method name, for example).
3. If Javadoc information is available, a pop-up window opens, displaying the Javadoc information. HTML Javadoc can be viewed as any other resource in the workbench, through an embedded or external editor or viewer. Import the Javadoc into the workbench and double-click it in the Package Explorer.

You can also view Javadoc information by:

1. Opening the Java editor on a Java file.
2. Placing the mouse pointer over the element whose Javadoc information you want to view (a method name, for example).
3. Pressing `F2` or selecting Edit > Show Tooltip Description from the menu bar.

To view Javadoc in the Javadoc view:

1. Open the Java editor on a Java file.
2. Place the caret over the element whose Javadoc information you want to view (a method name, for example).
3. Open the Javadoc View (press `Alt+Shift+Q, J` or select Window > Show View > Javadoc).

To view Javadoc in an external browser:

1. Open the Java editor on a Java file.
2. Place the caret over the element whose Javadoc information you want to view (a method name, for example).
3. Press `Shift+F2` or select Navigate > Open External Javadoc from the menu bar.

Java editor

Using the Java editor
Using content/code assist
Viewing documentation and information
Viewing marker help

Package Explorer
Javadoc Location