You cannot have two different tooltips for the same data point, sorry.
On Tuesday, September 2, 2014 9:19:31 AM UTC-4, Josh Swanston wrote:
>
> I am creating a Bar Chart in google charts. The data that has been input
> is very simple, integer values.
>
> I have configured the chart to have hover over functionality with a
> tooltip that displays a short description of that 'category'.
>
> var data = google.visualization.arrayToDataTable([['Category', 'Number of
> Artefacts', { role: 'tooltip' }, {role: 'style'}],['Case Studies', 1,
> 'Project Summaries (Approach, Constraints, Results)', 'color: light blue'
> ],['Communications', 2, 'Internal Comms & Announcements', 'color: light
> blue'],['External Studies', 21, 'Consulting or Research Studies (Finance,
> Banking, Tech)', 'color: light blue' ],['Functional Knowledge', 31, 'Rules,
> Policies & Training for better understanding of requirements and products',
> 'color: light blue' ]
> ]);
>
> var options = {
> title: 'Active Artefacts',
> tooltip: {isHtml: true},
> tooltiptextStyle: { color: 'black',
> fontName: 'calibri',
> fontSize: 14,
> bold: false,
> italic: false }
> };
>
> In addition to this hover tooltip I would also want to have a selection
> tooltip on each category whereby it will allow a click through hyperlink to
> another site.
>
> I first want to know how to insert an extra tooltip (would it just be a
> case of entering another optional 'role' in the column definitions?) and
> then also how I would configure one tooltip as hover and the other as
> selection.
>
> There are examples where tooltip.trigger has been set to 'both' but this
> does not specify how you can control which tooltip has which trigger.
>
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