The HMTL box is not compatible with the Google Charts API (in fact the HTML box is compatible with very few javascript libraries). You should create a Google Gadget or store your code somewhere else and display the Chart through an iFrame. https://developers.google.com/google-apps/sites/gadgets/site_gadgets
Or you can try to use Awesome Table, this tool lets you display Dashboards in Google Sites based on data in a Sheet. https://sites.google.com/site/scriptsexamples/available-web-apps/awesome-tables/advanced-summary-of-responses -- You received this message because you are subscribed to the Google Groups "Google Visualization API" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. Visit this group at http://groups.google.com/group/google-visualization-api. For more options, visit https://groups.google.com/d/optout.
