Toolbars
Buttons
You can add your own buttons to the top toolbar.
createButton(options) createDropdown(options)
Styles
The library has 2 predefined color themes. They are optimal for displaying the charts. However, since version 16 you can change the colors of the toolbars to perfectly fit to your background. You can see an example of the customization in themes.html 🔐 (restricted access).