This example demonstrates various attributes of a Combination chart.
Format Scaling - Use the axis-level attribute to define the scaling behavior of the Y-axis value. When set to None, the values will not be automatically scaled, and display thousands values with the locale default thousand separator, for example 1,000. The automatic behaviour would display such a value as 1K.
Reference Series - Similar to the Oracle JET Reference Object functionality, a series can be defined on a chart, representing a constant value, to be used as a reference point on the chart. In the example, the reference series 'Average Budget', serves to highlight task budget amounts in relation to the averaage budget amount across all tasks. The series-level Label Show attribute is set to No for this series.
Y-Axis Title - The axis-level Title attributes Font Family, Font Style, Font Size and Font Color have been set to style the y-axis title to use the font Times New Roman, the font style Italic, the font size 18px, and the font color red.
For more information on the Combination chart settings, refer to the Oracle JET Cookbook Combination Chart: Basic and Combination Chart: Reference Object examples.