Output not showing

[Noxanne]

I have written out the program I want to run in Javascript but when I press run with JS it doesn't run. next to output all that shows up is "719px" and I have no idea what it means. I have included the code I was trying to run below:

var pea = pickRandom([
1,
2,
3,

])
if (pea !== 1) {
print('Not under shell 1');
}
if (pea !== 2) {
print('Not under shell 2')
}
if (pea !== 3) {
print('Not under shell 3')
}