Can I customize the tooltip text in a Google Geochart chart?

Question

Below is the code I\'m using, based on a how to I found in Google\'s documentation, but I\'m not sure if it applies to the Geochart, if I\'m doing it right, or if there is s

Answer 1

There are three alternatives presented in this thread

• Set the formatted value of your data points manually (using the #setFormattedValue() DataTable method)
• Use one of the formatters on a DataTable column
• Include a 'tooltip' role column in the DataTable

I've personally used first one, and with your example should be like

var data = google.visualization.arrayToDataTable([
    [ 'State', 'Relevance' ],
    [ 'Alabama', { v: 3, f: 'tooltip test text' } ],
    [ 'Arizona', { v: 1, f: 'tooltip test text' } ],
]);