Well im new to javascript but why does this not work, all i want to do is to get a list of all selects on the page.
var elements = document.getElementsByTagName("select");
alert("there are " + elements.length + " select's");
for (i = 0; i < elements.length; i++)
{
alert(elements[i].getAttribute('Id'));
}
Edit: the error is that it does not find any selects at all, elements.length is allways zero!
You'r saying that elements.length is always returning 0 for you, this could be because:
Try using .id instead of of getAttribute('Id').
I guess the part of getting id attribute doesn't work for you. Probably it's because you typed there "Id" instead of "id".
The usual cause for getElementsByTagName returning zero results in a document with matching elements is that it is being run before the elements appear in the document (usually in the section and not inside a function that is called onload or onDomReady).
Move the element to just before the (END of body!) tag, or use an event handler that fires after the HTML has all been processed.
Well, as far as I can see is that perhaps the selects on your page don't have Id's (the alerts in the loop show null)
