code: function() {
      var meta = _clientMeta[this.id];
      if (!meta) {
        return;
      }
      this.unclip();
      this.off();
      ZeroClipboard.off("*", meta.coreWildcardHandler);
      delete _clientMeta[this.id];
    }
docs: The underlying implementation of `ZeroClipboard.Client.prototype.destroy`.
  @private