Getting values from two-segment list in Google Earth Engine

Question

i have a two-segment list;

var list =ee.List([
  [101,12155],
  [102,12157],
  [103,12158]])

I can print this list with:

print(list)

And get values for row (0) like this command:

print(list.get(0))

But, how can i get the second values of first rows from this list?

Answer 1

If I understand your question correctly, we have two options:

1- Go with the ee.List

var list =ee.List([[101,12155], [102,12157], [103,12158]])
print(ee.List(list.get(0)).get(0))
//[101]
print(ee.List(list.get(0)).get(1))
//[12155]
print(ee.List(list.get(1)).get(0))
//[102]

2- Or go with ee.Array

var list =ee.Array([[101,12155], [102,12157], [103,12158]])

print(list.get([0,0]))
//[101]
print(list.get([0,1]))
//[12155]
print(list.get([1,0]))
//[102]

Hope it helps.