0_text.text

Depending on your goals this is a quick and efficient way to store a bunch of 'variables' 
as the same value. The obvious down-fall being that you have to reference them by their 
number which you may not know right off the bat. It's pretty fun though.

1_code.js

var foo = []
for (var i=0; i<=1000000; i++) {
  foo[i] = 'bar'
}

2_text.txt

Updated: Assigns through loop variables named v0 through v100000 
all assigned the value 'bar'.

3_code.js

let cde = ""
for (var i=0; i<=100000; i++) {
  cde = "var v" + i + " = 'bar'"
  eval(cde)
}

alert(v11559)

4_original_comment.txt

I'm asking how this array-based solution assists the OP in any way. Let's say you actually
had a reasonable way to get the varying data into array fields. Now you have position-dependent 
variable access, which is almost always a smell in JS. Let's say you switch it to a more 
reasonable solution using objects: you're not really reducing any typing or cognitive 
overhead. If you can show me how this directly relates to the question being asked with 
a code sample mirroring the OP's I'm happy to reconsider.

5_his_response.txt

You can be a hater all you want my solution is more fun