Why does this code return undefined 4 times instead of the array values?
1054
How do JavaScript closures work?
3402
What is the most correct way to pass an array to a function?
76995
Why can't I assign an array variable directly to another array variable with the '=' operator?
134025
How to check if an array value exists?
37735
How can I check for "undefined" in JavaScript?
51648
How do I use arrays in C++?
113201
How do I check if my array has repeated values inside it?
65510
Why does this function return a different value every time?
142537
JavaScript Object Literals & Array Literals
70349
How do I convert an object to an array?
68074
JavaScript 'in' operator for `undefined` elements in Arrays
116098
when i run my code I get the following result []object object] [object object] but should be giving me an ordered array
187
How do I check if an array includes a value in JavaScript?
83888
Why doesn't this array_unique work as expected?
10687
How to initialize all members of an array to the same value?
124
Is JavaScript a pass-by-reference or pass-by-value language?
156347
Is reading the `length` property of an array really that expensive an operation in JavaScript?