{"json_modified": "2016-03-28T08:30:17.349652", "uuid": "48d4d47c-7ae6-4c4c-9eec-70db7eb429bd", "title": "MouseEvent.altKey", "url": "/en-US/docs/Web/API/MouseEvent/altKey", "tags": ["API", "Read-only", "MouseEvent", "Reference", "Property", "DOM Events", "R\u00e9f\u00e9rence", "DOM"], "translations": [], "modified": "2015-11-05T05:45:13", "label": "MouseEvent.altKey", "localization_tags": [], "locale": "en-US", "id": 83835, "last_edit": "2015-10-24T10:23:54", "summary": "The <strong><code>MouseEvent.altKey</code></strong> read-only property is a <a href=\"/en-US/docs/Web/JavaScript/Reference/Global_Objects/Boolean\" title=\"The Boolean object is an object wrapper for a boolean value.\"><code>Boolean</code></a> indicates if the <kbd>alt</kbd> key was pressed (<code>true</code>) or not (<code>false</code>) when the event occurred.", "sections": [{"id": "Quick_Links", "title": null}, {"id": "Syntax", "title": "Syntax"}, {"id": "Examples", "title": "Examples"}, {"id": "Specifications", "title": "Specifications"}, {"id": "Browser_compatibility", "title": "Browser compatibility"}, {"id": "See_also", "title": "See also"}], "slug": "Web/API/MouseEvent/altKey", "review_tags": []}