Type String
Mandatory No

The lang member is a string containing a single language tag. It specifies the primary language for the values of the manifest's directionality-capable members, and together with dir determines their directionality.


"lang": "en-US"


Specification Status Comment Feedback

Web App Manifest
The definition of 'lang' in that specification.

Working Draft

Initial definition.

Web App Manifest Working Group drafts

Browser compatibility

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