This module adds a new Views style plugin that uses the Highcharts library to create drilldown charts. It allows you to configure parent and drilldown series, data fields, and aggregation methods for interactive data exploration.
This module creates a Views style plugin that extends the Charts module's style plugin to enable the Highcharts drilldown feature.
Post-Installation
When enabled, the module will add a new style plugin (Chart highcharts drilldown) inside the site Views.
The style option form come with four more fields to set up your drilldown chart.
- Series Field: This is the parent series and the data is aggregated at this level first.
- Drilldown Field: This field provide the drilldown series when you click down the chart.
- Data Field: The data field is the values field.
- Operator Field: Here you can choose either to sum or average the data.