NDEFRecord.mediaType - Web APIs
the mediatype property ofthe ndefrecord interface is usvstring containing the mime type of the record payload.
... syntax ndefrecord.mediatype value a usvstring, corresponding to a mime type of the record payload.
... specifications specification status comment web nfc, ndefrecord.mediatype draft initial definition.

XForms Custom Controls - Archive of obsolete content
in many cases different values provided for the appearance or mediatype attributes will determine which xbl binding will be used for a particular xforms control on the form.
...xf|select1[appearance="compact"] { -moz-binding: url('chrome://xforms/content/select-xhtml.xml#xformswidget-select1-compact'); } the mediatype attribute can be used by the form author to align the type of presentation with the type of data that the bound instance node contains.
... for example, if mediatype='image/*' then the user should see the image that the bytes represent rather than just the byte sequence.
...And 3 more matches

Gecko info for Windows accessibility vendors
another [in] parameter, usealternativemediaproperties, indicates whether you want style information for the default media type (usually screen), or a set of alternative media types specified in nsisimpledomdocument::set_alternateviewmediatype(mediatypestring) .
... hresult get_computedstyle( /* [in] */ unsigned short maxstyleproperties, /* [in] */ boolean usealternateview, // if true, returns properties for media // as set in nsidomdocument::set_alternateviewmediatypes /* [out] */ bstr *styleproperties, /* [out] */ bstr *stylevalues, /* [out] */ unsigned short *numstyleproperties); a variation on this method is get_computedstyleforproperties, which lets turns the styleproperties array into an [in] parameter, letting you specify only those style properties you're interested in.
... hresult get_computedstyleforproperties( /* [in] */ unsigned short numstyleproperties, /* [in] */ boolean usealternateview, // if true, returns properties for media // as set in nsidomdocument::set_alternateviewmediatypes /* [in] */ bstr *styleproperties, /* [out] */ bstr *stylevalues); to scroll the document in order make a specific element visible in the window, use scrollto(boolean placetopleft).
... <title> hresult get_mimetype(/* [out] */ bstr *mimetype); // for example text/html or text/plain hresult get_doctype (/* [out] */ bstr *doctype); // from the <!doctype ..> hresult get_namespaceuriforid( // translate namespace id's from isimpledomnode /* [in] */ unsigned short namespaceid, // calls into the actual namespace uri's /* [out] */ bstr *namespaceuri); hresult put_alternateviewmediatypes(/* [in] */ bstr * commaseparatedmediatypes); // for example "aural, braille" keyboard user interface and api fortunately, gecko uses the standard keyboard api's for each supported platform.

XForms Output Element - Archive of obsolete content
image - if the instance node contains an image, then an output element can be used in combination with the mediatype element to display the image (fx 3.0 only, xhtml/xul).
...characteristics the bound instance node is of type xsd:anyuri, xsd:base64binary or a type derived from it either the mediatype attribute is present and contains the image's mimetype or the output element contains a mediatype element which specifies the image's mimetype (for example, image/*).

XForms Upload Element - Archive of obsolete content
the xforms author can set the filter by using the mediatype attribute directly on the upload element or by placing a mediatype element (see the spec) as a direct child of the upload element.
... single-node binding special mediatype - supported.

HTMLMediaElement.canPlayType() - Web APIs
syntax canplayresponse = audioorvideo.canplaytype(mediatype); parameters mediatype a domstring containing the mime type of the media.
...the string will be one of the following values: probably media of the type indicated by the mediatype parameter is probably playable on this device.

RTCRtpStreamStats - Web APIs
previously called mediatype.
... obsolete fields mediatype renamed to kind in the specification in february 2018.

Implementation Status - Archive of obsolete content
282840; 303351; 333464; 333529; 352398; 8.2.1 choices supported 8.2.2 item supported 8.2.3 value supported 8.3.1 filename supported 8.3.2 mediatype supported 8.3.3 label partial labels for items inside a choices element has bind problems.

Mozilla XForms User Interface - Archive of obsolete content
image - if the instance node contains an image, then an output element can be used in combination with the mediatype element to display the image.

File.getAsDataURL() - Web APIs
file" id="myfileinput" multiple> var fileinput = document.getelementbyid("myfileinput"); // files is a filelist object (similar to nodelist) var files = fileinput.files; // array with acceptable file types var accept = ["image/png"]; // img is a htmlimgelement: <img id="myimg"> var img = document.getelementbyid("myimg"); // if we accept the first selected file type if (accept.indexof(files[0].mediatype) > -1) { // display the image // same as <img src="data:image/png,<imagedata>"> img.src = files[0].getasdataurl(); } specification not part of any specification.

File.getAsText() - Web APIs
is a filelist object (similar to nodelist) var files = fileinput.files; // object for allowed media types var accept = { binary : ["image/png", "image/jpeg"], text : ["text/plain", "text/css", "application/xml", "text/html"] }; var file; for (var i = 0; i < files.length; i++) { file = files[i]; // if file type could be detected if (file !== null) { if (accept.text.indexof(file.mediatype) > -1) { // file is of type text, which we accept // make sure it's encoded as utf-8 var data = file.getastext("utf-8"); // modify data with string methods } else if (accept.binary.indexof(file.mediatype) > -1) { // binary } } } specification not part of any specification.

NDEFReader.scan() - Web APIs
mediatype -- the match pattern for matching each ndefrecord.mediatype.

NDEFRecord - Web APIs
ndefrecord.mediatype read only represents the mime type of the ndef record payload.

RTCRtpStreamStats.kind - Web APIs
this property was previously called mediatype.

Data URLs - HTTP
syntax data urls are composed of four parts: a prefix (data:), a mime type indicating the type of data, an optional base64 token if non-textual, and the data itself: data:[<mediatype>][;base64],<data> the mediatype is a mime type string, such as 'image/jpeg' for a jpeg image file.