How to get a string of an HTML element

Imagine a normal web page with its tags. I have to get the
value of a precise element and convert it to a String in order to
show it in a TextField. Specifically, I have to take a precise cell
of a table and insert it in a string.
Does AIR help me with some method that catches specific
elements of a HTML code or have I to parse the string of the entire
HTML and try to reach the wanted value?
In this last case, how do I convert the entire HTML of a page
into a string?
Any other ideas are welcome.
Thanks.

quote:
Originally posted by:
Marco Sgna
Does AIR help me...
No, but I don't see that it has to. I presume
you're writing an AIR app with HTML and JavaScript. If so, you can
query and modify the HTML's DOM tree with JavaScript. Then, still
using JavaScript, you pass it off to the AIR side, using the "AIR
aliases" APIs. So:
<table><tr><td
id="foo">bar</td></tr></table>
<script>var mycontent =
document.getElementById('foo').innerHTML; // variable equals "bar"
now</script>
quote:
how do I convert the entire HTML of a page into a string?
document.toString(), perhaps.

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