A push message sent to a system subscription.
Inherits from:
nsISupports
Last changed in Gecko 46.0 (Firefox 46.0 / Thunderbird 46.0 / SeaMonkey 2.43)nsIPushMessage is the subject of a push-message observer notification.
This interface resembles PushMessageData from the Push API.
Method overview
DOMString text(); |
jsval json(); |
void binary([optional] out uint32_t dataLen, [array, retval, size_is(dataLen)] out uint8_t data); |
Methods
text()
Extracts the message data as a UTF-8 text string.
DOMString text();
Parameters
None.
json()
Parses the message data as JSON.
jsval json();
Parameters
None.
binary()
Extracts the message data as a byte array.
void binary( [optional] out uint32_t dataLen, [array, retval, size_is(dataLen)] out uint8_t data );
Parameters
dataLen- The data size.
data- The byte array containing the data.
dataLen and data are out parameters. When called from JavaScript, nsIPushMessage.binary() returns data. Please see "Method parameters" in XPIDL for more details on using out parameters in JavaScript.
See also
Document Tags and Contributors
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Contributors to this page:
rolfedh,
kitcambridge
Last updated by:
rolfedh,