{ "description": { "description": "Metadata description", "message": "Require viewport meta element" }, "metaElementDisallowedValues": { "description": "Report message when the 'viewport' meta element has disallowed values in 'content'", "message": "The 'viewport' meta element 'content' attribute value should not contain '$1'." }, "metaElementDuplicated": { "description": "Report message when the 'viewport' meta element is duplciated", "message": "A 'viewport' meta element is not needed as one was already specified." }, "metaElementInBody": { "description": "Report message when the 'viewport' meta element is specified inside ''", "message": "The 'viewport' meta element should be specified in the '', not ''." }, "metaElementInvalidValues": { "description": "Report message when the 'viewport' meta element has invalid values in 'content'", "message": "The 'viewport' meta element 'content' attribute value should contain a valid value for '$1'." }, "metaElementNoDeviceWidth": { "description": "Report message when the 'viewport' meta element doesn't contain 'width=device-width' in 'content'", "message": "The 'viewport' meta element 'content' attribute value should contain 'width=device-width'." }, "metaElementNoInitialScale": { "description": "Report message when the 'viewport' meta element doesn't contain 'initial-scale=1' in 'content'", "message": "The 'viewport' meta element 'content' attribute value should contain 'initial-scale=1'." }, "metaElementNonEmptyContent": { "description": "Report message when the 'viewport' meta element has an empty 'content'", "message": "The 'viewport' meta element should have a non-empty 'content' attribute." }, "metaElementNotSpecified": { "description": "Report message when the 'viewport' meta element was not specified", "message": "A 'viewport' meta element was not specified." }, "metaElementUnknownProperty": { "description": "Report message when the 'viewport' meta element has unknown properties in 'content'", "message": "The 'viewport' meta element 'content' attribute value should not contain unknown property '$1'." }, "name": { "description": "Metadata name", "message": "Correct viewport" } }