data.getGridRowsCount - Stock Tracker 5 Scripting Reference

data.getGridRowsCount

Get the number rows (records) in a 2D array (grid).

grid 2D array (in format cells[yRow][xCol])

rowsCount integer

-- create empty grid
local cells = data.createGrid()

-- add 2 cell values to grid (grid is automatically resized to 5 cols by 10 rows)
data.setCell(cells, 3, 9, "Hello")
data.setCell(cells, 4, 9, "World")

-- get and print rows count
local rowsCount = data.getGridRowsCount(cells)
print("Rows count: " .. rowsCount)

If using a grid returned by data.loadCsv the first row may contain column header names.

data.getGridColsCount