`dataFrame.row — insertBefore()`

Description

The insertBefore() method of the row object repositions the selected row immediately before the specified row.

Signature

dataFrame.row(sourceRowIndex).insertBefore(targetRowIndex)

Scope: dataFrame
Family: row
Returns: mutates

Arguments

sourceRowIndex (number): The index of the row to be placed.
targetRowIndex (number): The index of the row before which the selected row will be placed.

Example

// insert the row 2 of the dataFrame before the row 1
dataFrame.row(2).insertBefore(1);