The chart legend displays data about the datasets that are appearing on the chart

Create a blank legend object that can then be updated with the below functions

Is the legend shown?

Position of the legend (relative to the chart)

Marks that this box should take the full width of the canvas (pushing down other boxes). This is unlikely to need to be changed in day-to-day use.

Legend will show datasets in reverse order

Set properties for the labels of this legend

Set properties for the title of this legend

Properties for the labels that make up the legend

Create a blank labels object that can then be updated with the below functions

Specify the width of the coloured box / icon next to each legend entry

Specify the height of the coloured box / icon next to each legend entry

Set the text color to be used for legend labels

Set the font properties to be used for legend labels

Set the padding around each legend label

Set a special point style for the legend label boxes

Create a blank legend title object that can then be updated with the below functions

Set the text color for the legend title

Set the font properties for the legend title

Set the padding around the legend title