SpreadJS Documentation
midType Method
GC.Spread.Sheets.ConditionalFormatting Namespace > ScaleRule class : midType Method
The midpoint scale type.
Gets or sets the midpoint scale type.
Syntax
var instance = new GC.Spread.Sheets.ConditionalFormatting.ScaleRule();
var returnValue; // Type: any
returnValue = instance.midType(value);
function midType( 
   value : ScaleValueType
) : any;

Parameters

value
The midpoint scale type.

Return Value

If no value is set, returns the midpoint scale type; otherwise, returns the scale rule.
Example
The following examples use the midType method.
var scale = new GC.Spread.Sheets.ConditionalFormatting.ScaleRule();
scale.ruleType(GC.Spread.Sheets.ConditionalFormatting.RuleType.threeScaleRule);
scale.midColor("red");
scale.midType(GC.Spread.Sheets.ConditionalFormatting.ScaleValueType.number);
scale.midValue(50);
scale.maxColor("blue");
scale.maxType(GC.Spread.Sheets.ConditionalFormatting.ScaleValueType.number);
scale.maxValue(100);
scale.minColor("yellow");
scale.minType(GC.Spread.Sheets.ConditionalFormatting.ScaleValueType.number);
scale.minValue(10);
scale.ranges([new GC.Spread.Sheets.Range(0, 0, 10, 3)]);
activeSheet.conditionalFormats.addRule(scale);
activeSheet.setValue(0,0, 1,3);
activeSheet.setValue(1,0, 50,3);
activeSheet.setValue(2,0, 100,3);
var scale = new GC.Spread.Sheets.ConditionalFormatting.ScaleRule();
scale.ruleType(GC.Spread.Sheets.ConditionalFormatting.RuleType.threeScaleRule);
scale.midColor("red");
scale.midType(GC.Spread.Sheets.ConditionalFormatting.ScaleValueType.number);
scale.midValue(50);
scale.maxColor("blue");
scale.maxType(GC.Spread.Sheets.ConditionalFormatting.ScaleValueType.number);
scale.maxValue(100);
scale.minColor("yellow");
scale.minType(GC.Spread.Sheets.ConditionalFormatting.ScaleValueType.number);
scale.minValue(10);
scale.ranges([new GC.Spread.Sheets.Range(0, 0, 10, 3)]);
activeSheet.conditionalFormats.addRule(scale);
activeSheet.setValue(0,0, 1,3);
activeSheet.setValue(1,0, 50,3);
activeSheet.setValue(2,0, 100,3);
alert("Color: " + scale.midColor() + " Type: " + scale.midType() + " Value: " + scale.midValue());
Remarks
The default value is ScaleValueType.Percentile.
See Also

Reference

ScaleRule class