2๐
โ
Add a second %
to the opening tag like this:
responsive: true,
datasetStrokeWidth : 3,
multiTooltipTemplate: <%%= datasetLabel %>: <%%= value %>"
1๐
If you are using it in aspx page you can escape it by using this syntax. adding backslash in front of %
"<\%=datasetLabel%> : <\%=value%>"
Source:stackexchange.com