WebStorm 2018.2 Help

Viewing Inline Documentation

Quick Documentation Look-up lets you view reference for symbols from your project and from its dependencies as well as for standard JavaScript objects and methods. Learn more from JavaScript Documentation Look-Up and TypeScript documentation look-up.

Documentation is shown in the Documentation pop-up window:


When you explicitly invoke code completion, then quick documentation for an entry selected in the suggestion list can be displayed automatically. The behavior of quick documentation lookup is configured in the Show documentation popup in field on the Code Completion page of the Settings/Preferences dialog.

View documentation for a symbol at caret

  • On the main menu, choose View | Quick Documentation Lookup.

  • Press Ctrl+Q.

  • Provided that the checkbox Show quick doc on mouse move in the editor settings is selected, just move your mouse pointer over the desired symbol.

Change the font size of quick documentation

  • Click Quick Documentation Settings in the upper-right corner of the quick documentation window, and move the slider.

  • Rotate the mouse wheel while keeping the Ctrl key pressed.

    Note that for this feature to work, you have to enable it in the General page of the editor settings.

    Refer to the section Editor settings for details.

Last modified: 19 November 2018

See Also