bufferedAmount property

num get bufferedAmount

Returns the number of bytes of application data (UTF-8 text and binary data) that have been queued using send() but not yet been transmitted to the network.

If the WebSocket connection is closed, this attribute's value will only increase with each call to the send() method. (The number does not reset to zero once the connection closes.)

MDN Reference

Implementation

_i2.num get bufferedAmount => _i4.getProperty(
      this,
      'bufferedAmount',
    );