sizingMethod

A value that indicates how to calculate the bubble size.

Type: String

Default: "diameter"

Note: The value should be "area" or "diameter":

a.         area: when the bubble is painted , the bubble's area will be calculated by the rate of the y1 value

                        b.         diameter: when the bubble is painted, the bubble’s diameter                                                                                  will be calculated by the rate of the y1 value.

Code Example:

WinJS.UI.setOptions(document.getElementById("wijbubblechart").winControl, {

                 sizingMethod: "area"

}