Reputation: 1935
For a web application which allows in-browser preview of documents, I'd like to check whether the user's browser supports preview of the current document's mime type.
Is there a Javascript-based way to match the current mime type against the types supported by the browser?
Thanks!
Upvotes: 19
Views: 9787
Reputation: 2029
If you define which plugin is needed for specific document type, then you may try to look if needed plugin exists. Should work at least on Firefox and Chrome. window.navigator.plugins
Upvotes: 0
Reputation: 117
In recent browsers there are navigatior.plugins array-like object. You can check each plugin for your mime type.
Here is the solution gist and jsfiddle.
var mimeCheck = function (type) {
return Array.prototype.reduce.call(navigator.plugins, function (supported, plugin) {
return supported || Array.prototype.reduce.call(plugin, function (supported, mime) {
return supported || mime.type == type;
}, supported);
}, false);
};
Upvotes: 4
Reputation: 14815
In this question there was the same question I think, try to check out it
Check if a browser supports a specific MIME type?
Upvotes: 1
Reputation: 7694
You could make an AJAX call and check response headers for mimetype.
$.ajax({
type: "GET",
url: 'http://..../thing.pdf',
success: function (output, status, xhr) {
alert("done!"+ xhr.getAllResponseHeaders());
alert("done!"+ xhr.getResponseHeader("Content-Type"));
}
});
Upvotes: 2