# GC.Spread.Sheets.Charts.IFormatOvers

## Content

# Interface: IFormatOvers

[Sheets](../modules/GC.Spread.Sheets).[Charts](../modules/GC.Spread.Sheets.Charts).IFormatOvers

## Indexable

▪ [key: `number`]: [`IFormatOver`](GC.Spread.Sheets.Charts.IFormatOver)

The object type that key is number type, For waterfall chart, 0 represents increase,1 represents decrease, 2 represents totals, the key value is IFormatOver type.