JAVAFX TOOLTIPS

i load the following data

i have this chart

and i need to all tooltips onto each of the datapoints so that when the user moves their mouse next to a data point it shows the name of the data point.

the data is entered into the graph in the following format

"name label 10,5"

the tooltip must show the value of name , which is found in the following hashmap

private Map dataLabels; where the key and value is (name, label) private Map dataPoints; where the key is (name, point);

Data Visualization 2.25 2.00 1.75 1.50 1.25 1.00 0.75 0.50 0.25 0.00T 2 3 4 6 8 10 w Data Visualization 2.25 2.00 1.75 1.50 1.25 1.00 0.75 0.50 0.25 0.00T 2 3 4 6 8 10 w