The properties for the
publish method of the
Zoomdata class are described in the following table.
The link (channel) name. Link names can be custom names, specified when a cross-source link is created, or names in the format
The link name is defined when you define a cross-source link. See Define Cross-Source Links. It is published for use by a dashboard as a cross-visual filter. See Publish a Link. The link name represents the channel into which the message should be published. It is typically called a topic in standard publish/subscribe systems.
There is a one-to-one relationship between cross-source link names and your data fields. You cannot use the same link name for multiple data fields. In addition, you cannot create multiple cross-source links for the same data field.
Publishing a null message can clear the last published message from the channel. If the last published message's
The most recently published message on each channel is stored and sent to new subscribers at the time of subscription.
Type: object or null
Options for how the link should be applied. All values are optional. Options include: