How to count the number of listbox using javascript

Question

I have an asp page in which the are number of listboxes.I want to count the number of listboxes using Javascript and also there is another requirement,i want to disable all the listboxes in that form

Your edit is the same as your subsequent question: stackoverflow.com/questions/1383257/… — Crescent Fresh
– Crescent Fresh, Commented Sep 5, 2009 at 13:56

Greg · Accepted Answer · 2009-09-05 10:48:57Z

6

Using plain javascript:

document.getElementsByTagName('select').length

Using jQuery:

$('select').length

answered Sep 5, 2009 at 10:48

Greg

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1 Comment

jimyshock Over a year ago

Can't get any simpler that this. +1

Lucas Jones · Accepted Answer · 2009-09-05 10:48:11Z

1

Using Protoype, you can do this:

$$('select').length

answered Sep 5, 2009 at 10:48

Lucas Jones

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