For more advanced use the JAXpoll application provides an AJAX service that can be used to query poll results in a JSON format compatible with the Google Charts API.
Specify the poll ID in the AJAX query to produce poll results for past polls. Here we have a Google bar chart for an older poll that has ended.
The application includes multiple CSS skins that can be
selected by editing the skin setting in the Javascript
settings.
Or custom skins can be added to the application and
selected the same way.
Create multiple polls with start and end dates across a range of dates and your web site will automatically switch from one poll to the next automatically.
The user friendly administration panel provides an array of features and information about your poll widget. From creating and editing the polls for your widget to exporting poll results to a spreadsheet or previewing polls. You can view the demo admin page here.
Please see the documentation included with the package for further details on installation, how to use JAXpoll in your web pages, and how to adjust settings and appearance.