{"json_modified": "2016-03-28T08:38:33.443546", "uuid": "57a8969a-e238-4a5c-920d-876b47216152", "title": "DOMMatrixReadOnly", "url": "/en-US/docs/Web/API/DOMMatrixReadOnly", "tags": ["API", "Interface", "Reference", "Experimental", "R\u00e9f\u00e9rence", "Web", "Exp\u00e9rimental", "Geometry Interfaces"], "translations": [], "modified": "2015-08-11T18:58:52", "label": "DOMMatrixReadOnly", "localization_tags": [], "locale": "en-US", "id": 128757, "last_edit": "2015-08-11T18:58:46", "summary": "The <code><strong>DOMMatrixReadOnly</strong></code> interface represents 4x4 matrices, suitable for 2D and 3D operations. If this interface defines only read-only matrices, the <a href=\"/en-US/docs/Web/API/DOMMatrix\" title=\"The DOMMatrix interface represents 4x4 matrices, suitable for 2D and 3D operations.\"><code>DOMMatrix</code></a> interface which inherits from it, add all the properties and the methods to allow to have modifiable matrices.", "sections": [{"id": "Quick_Links", "title": null}, {"id": "Properties", "title": "Properties"}, {"id": "Methods", "title": "Methods"}, {"id": "Specifications", "title": "Specifications"}, {"id": "Browser_compatibility", "title": "Browser compatibility"}, {"id": "See_also", "title": "See also"}], "slug": "Web/API/DOMMatrixReadOnly", "review_tags": []}