In JS how do I list the contents of an "object" or "array"?

Question

I have this unknown object and I need to work with it, so I tried using the console:

console.log('01 =', this);

but only one returns to me "01 = Object { length: 1, 1 more… }"

How to do this? or... what would be the equivalent of php’s "print_r"?

thank you!

ps: a detail I didn’t understand well... eh that "1 more... " there in the result.... can be clicked, and the Mozilla... displays a giant information on the page... but I found nothing on variables or information from my data..

Answer 1

Try this:

console.log('index:' + i); console.log(this);