Determine if a UL has 1 or more LI within

Question

How can I use JavaScript to determine if a UL contains 1 or more LI's within?

Pseudo code

if('ul#items' has >= 1 LI){

Thanks,

Answer 1

With jQuery:

$('ul#items li').length >= 1

Without jQuery:

document.getElementById('items').getElementsByTagName('li').length >= 1

Answer 2

With jQuery:

if( $('#items li').length >= 1 ){...