Provide custom data to a placement
Learn how to add custom data to a placement
Custom data can be added for a specific placement. These parameters apply to a specific placement, such as a placement-level behavior.
Prerequisite
Item | Description |
---|---|
Placement ID | Unique identifier for the placement
Follow these steps to obtain the placement ID:
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Add custom data
There are several approaches to add custom data for a placement: query parameters, HTML attributes, and jwDataStore. The following sections explain how to use each approach.
Query Parameters
Custom data is added through a query string appended to the embed URL.
Topic | Details |
---|---|
Parsing | Only at page load |
Supported Data Types | Strings |
Requirements |
|
Data Override Rules | Overridden by:
|
Example |
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HTML Attributes
This approach is required for the header method.
Custom data is added through data attributes added to a JW placement <div>
element.
Topic | Details |
---|---|
Parsing | Only at page load |
Supported Data Types | Strings |
Requirements |
|
Data Override Rules | Overrides:
|
Example |
|
jwDataStore
Custom data is added through attributes added at the page level.
Topic | Details |
---|---|
Parsing | At every rule evaluation |
Supported Data Types | All types |
Requirements |
|
Data Override Rules | Overrides:
|
Example |
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Updated about 2 months ago