random fill check box/es

[ytk1978]

sorry for the dumb question first.  I don't even know if its possible.

if there any way to put a random check mark with the click of a button?  a click will provide check mark/s on the different check box/es...

for example..

I have 10 check boxes.  when i click on a button or 1 of the checkbox, it will put check marks on 1, 2, or 3 check marks in any of the 10 check boxes?

also, can i put a random but check mark on certain check box more frequent? check box 5, 6, and/or 7 gets most check mark??

I am sorry if i am not clear but I am trying to generate random check mark on my 10 check boxes automatically and favors check box #5,6, and/or 7.

Any help will be greatly appreciated.

Thank you!

[try67]

Selecting one check-box out of 10 randomly is easy enough, but favoring specific ones is much more complicated.

[ytk1978]

Thank you for your reply.  favoring is not possible... can it randomly check only certain check boxes?

for example put the check mark/s on box 3, 4, 5, 6, 7... can be two check mark (3 & 4 or 6&7), and/or three check mark (5, 6, 7 or 3, 4, 5)

is this possible?

[try67]

You need to explain the exact logic behind how it should work. If you mean that if field 3 is ticked then it will automatically tick field 4 100% of the time, then yes, that's possible. What about the other way around, though? Should it be possible to tick only 3, or only 4, without ticking the other one? etc.

[ytk1978]

sorry if i was not clear.  I will try again.

in the form I have 10 check boxes, I need check marks between 3 to 7 randomly with the check mark being set of two or three.

some combo of the check mark can be 3,4 or  3,4,5; or 3, 6, 7)  randomly.

does this clarify?  the trigger to put the random check mark, I am open for ideas.

Thank you so much for your help!!!

[try67]

I'm sorry, I don't follow the part of the combinations. To produce a random number between 1 and 10 you can use this code:

Math.ceil(Math.random()*10)

I'm afraid I can't help you with the rest of it as I don't quite understand how it should work...

[ytk1978]

THANK YOU!!!