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Definition and type definition

Last modified: 22 October 2024

Quick Definition Lookup shows you where and how your project symbols (classes, methods/functions, fields, tags, etc) are defined. For TypeScript objects, WebStorm also displays their inferred types. For markup languages, WebStorm retrieves definitions of symbols from the specified DTD or schema. For more information, refer to HTML and XML.

WebStorm can show symbol definitions in a popup or in a tooltip. A popup shows a full definition of a symbol with the possibility to view its usages. A tooltip shows a brief definition of a symbol with the possibility to jump to its declaration.