测试滕盖
Summary
Returns a MimeTypeArray
object, which contains a list of MimeType
objects representing the MIME types recognized by the browser.
Syntax
mimeTypes = navigator.mimeTypes;
mimeTypes
is a MimeTypeArray
object which has a length
property as well as item(index)
and namedItem(name)
methods.
Example
function isJavaPresent() {
return 'application/x-java-applet' in navigator.mimeTypes;
}
function getJavaPluginDescription() {
var mimetype = navigator.mimeTypes['application/x-java-applet'];
if (mimetype === undefined) {
// no Java plugin present
return undefined;
}
return mimetype.enabledPlugin.description;
}
Specification
This is not part of any specification.