[jQuery] retrieve value with JQuery

[jQuery] retrieve value with JQuery


Hi. In one of my functions, I would like to test the value of a
certain field with an id="zipCode". Here is my current code:
function retrieveCityState()
{
if ($('#zipCode').value.length > 4)
{
...
}
}
This test doesn't seem to work. How do I correctly handle this using
JQuery? Thanks.