Chartjs-Make Chart.js ToolTip different then data

by

0👍

There should be a chart-options attribute for the canvas.
You can add it like: chart-options="chartOptions".

Then on your controller you can change the tooltip template by using this code:

$scope.chartOptions = {
     tooltipTemplate: "<%= value %>"
}

But i am not sure if it works properly in chartjs 2.0. For that you can check this issue here : https://github.com/chartjs/Chart.js/issues/2322

0👍

You could pass this to the attribute chart-options="options":

$scope.options= {
    tooltips: {
        callbacks: {
            title: function(tooltipItem, data) {
                return $scope.profile['detail']['freq-histogram']['long-labels'][tooltipItem[0].index];
            }
        }
    }
};

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