This is an experimental technology
Because this technology's specification has not stabilized, check the compatibility table for usage in various browsers. Also note that the syntax and behavior of an experimental technology is subject to change in future versions of browsers as the specification changes.
The blob()
method of the PushMessageData
interface extracts push message data as a Blob
object.
SyntaxEdit
var myBlob = PushEvent.data.blob();
Parameters
None.
Returns
A Blob
.
ExamplesEdit
self.addEventListener('push', function(event) {
var blob = event.data.blob();
// do something with your Blob
});
SpecificationsEdit
Specification | Status | Comment |
---|---|---|
Push API The definition of 'blob()' in that specification. |
Working Draft | Initial definition. |
Browser CompatibilityEdit
- [1] Push (and Service Workers) have been disabled in the Firefox 45 Extended Support Release (ESR.)
- [2] Push has been enabled by default on Firefox for Android version 48.
See alsoEdit
Document Tags and Contributors
Tags:
Contributors to this page:
jpmedley,
chrisdavidmills
Last updated by:
jpmedley,