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.
var myBlob = PushEvent.data.blob();
None.
A Blob.
self.addEventListener('push', function(event) {
var blob = event.data.blob();
// do something with your Blob
}); | Specification | Status | Comment |
|---|---|---|
| Push API The definition of 'blob()' in that specification. | Working Draft | Initial definition. |
| Feature | Chrome | Firefox (Gecko) | Internet Explorer | Opera | Safari (WebKit) |
|---|---|---|---|---|---|
| Basic support | 50.0 | 44.0 (44.0)[1] | No support | No support | No support |
| Feature | Android | Android Webview | Firefox Mobile (Gecko) | Firefox OS | IE Mobile | Opera Mobile | Safari Mobile | Chrome for Android |
|---|---|---|---|---|---|---|---|---|
| Basic support | No support | No support | 48.0 (48)[2] | No support | No support | No support | No support | 50.0 |
© 2005–2017 Mozilla Developer Network and individual contributors.
Licensed under the Creative Commons Attribution-ShareAlike License v2.5 or later.
https://developer.mozilla.org/en-US/docs/Web/API/PushMessageData/blob