Enable chart export buttons (PNG/SVG/PDF/CSV)

Injects a script that enables Highcharts export functionality on all charts. Charts will display a hamburger menu button that allows downloading in various formats (PNG, SVG, PDF, CSV, full-screen view).

Usage

enable_chart_export()

Value

HTML script tag that enables chart exporting

Details

This is typically called automatically when chart_export = TRUE is set in create_dashboard().