check n number of checkboxes

[kuolung]

Please advise me on how to do a toggle to select a certain number of checkboxes based on my dropdown list (50,100,150,etc...)

Say I have a dropdown box with options to select with values: 50, 100, 150, and so on.

What I would like to do is when I select "50" from the dropdown list, the FIRST 50 checkboxes get to be checked.

Is it possible to do with javascript? Thanks so much for help.

 

[feherke]

Hi

Certainly possible.
[ul]
[li]get the list of checkboxes[/li]
[li]loop over the list from item 0 to what is chosen in the checkbox[ul]
[li]set the checkbox's [tt]checked[/tt] property to [tt]true[/tt][/li][/ul][/li]
[/ul]
Where you have problem with implementing this ?

Feherke.

http://free.rootshell.be/~feherke/

 

[kuolung]

Thanks. Got it.