The predefined drilldown token$row.$passes theclicked value from a table rowin Splunk dashboards. It allows you to capture the entire row of data when a user clicks on a table visualization.
Here's why this works:
* Purpose of $row.$: When a user clicks on a table row,$row.$captures all the fields and their values for that row. This token is particularly useful for creating contextual drilldowns or passing multiple values to subsequent searches or panels.
* Dynamic Behavior: Drilldown tokens like$row.$enable dynamic interactions in dashboards, allowing users to filter or explore data based on their selections.
Other options explained:
* Option A: Incorrect because$table.$is not a valid predefined drilldown token.
* Option B: Incorrect because$rowclick.$is not a valid predefined drilldown token.
* Option D: Incorrect because$tableclick.$is not a valid predefined drilldown token.
Example:
<drilldown>
<set token="selected_row">$row.$</set>
</drilldown>
This sets theselected_rowtoken to the clicked row's data, which can then be used in other parts of the dashboard.
References:
Splunk Documentation on Drilldown Tokens:https://docs.splunk.com/Documentation/Splunk/latest/Viz
/DrilldownIntro
Splunk Documentation on Tokens:https://docs.splunk.com/Documentation/Splunk/latest/Viz
/UseTokenstoBuildDynamicInputs