{"json_modified": "2016-05-04T01:12:10.647891", "uuid": "623a9afa-f296-43b8-977c-0f88576c5ea4", "title": "CameraControl.focusAreas", "url": "/en-US/docs/Mozilla/B2G_OS/API/CameraControl/focusAreas", "tags": ["Camera", "API", "B2G", "Reference", "Property", "Firefox OS", "Non Standard", "R\u00e9f\u00e9rence", "Graphics", "camera", "Javascript", "JavaScript", "javascript", "Api", "WebAPI"], "translations": [], "modified": "2016-05-04T01:12:10", "label": "CameraControl.focusAreas", "localization_tags": [], "locale": "en-US", "id": 62069, "last_edit": "2016-05-04T01:01:12", "summary": "The <code>focusAreas</code> property is an <a href=\"https://developer.mozilla.org/en-US/docs/JavaScript/Reference/Global_Objects/Array\" title=\"/en-US/docs/JavaScript/Reference/Global_Objects/Array\"><code>Array</code></a> of one or more <code><a href=\"#Area\">Area</a></code> objects that define where the camera will perform auto-focusing.<br/><br/>\n When set, if the array contains more objects than the number defined in <a href=\"/en-US/docs/Web/API/CameraCapabilities/maxFocusAreas\" title=\"The documentation about this has not yet been written; please consider contributing!\"><code>CameraCapabilities.maxFocusAreas</code></a>, extra objects will be ignored.<br/><br/>\n If set to <code>null</code>, the camera will determine the auto-focus areas by itself.", "sections": [{"id": "Quick_Links", "title": null}, {"id": "Summary", "title": "Summary"}, {"id": "Area", "title": "Area"}, {"id": "Syntax", "title": "Syntax"}, {"id": "Value", "title": "Value"}, {"id": "Example", "title": "Example"}, {"id": "Specification", "title": "Specification"}, {"id": "See_also", "title": "See also"}], "slug": "Mozilla/B2G_OS/API/CameraControl/focusAreas", "review_tags": []}