File I/O

This may be simple but as a JavaScript beginner I am having trouble writing
and saving to a file.

I am trying to use the Google AJAX search API. Within a
<script type="text/javascript" ...I have a searcher for GwebSearch.
Once executed I assign

var result = searcher.results[i];

I then

alert(result.url);

(all properties of the searcher are not important here).

My question is how to save the result.url to a file instead of sending
to the screen. I guess it comes down to doing File I/O within JavaScript.

If someone advise, or better yet point me to an example where file I/O
is done within a HTML <scriptit would be greatly appreciated.

Thank you.

- Andrew M. Neiderer

re: File I/O

Andrew Neiderer wrote:
Script run within the browser sandbox has no file system access with
normal security settings.

--

Martin Honnen
http://JavaScript.FAQTs.com/

re: File I/O

Martin Honnen wrote:In plain English, there is no way to write to a user’s system. Ifyou
need to save a file, you should use AJAX and have a service on the web
server interact with your JavaScript, so that data can be dynamically
saved by the JS for that user in that session. From there, you can have
the file “download� to the user’s system. However, the user still has to
approve this action (it cannot be automated).

In other words, the JS passes the data to the web service that is
running on the web server, and the web server can then do what it wants
with that data, including providing it to the user as a download.

I hope this helps.
...Geshel
--
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re: File I/O

Neo Geshel said the following on 1/25/2007 1:32 PM:And what exactly in Martin's reply wasn't "plain English". It was quite
plain.

there is no way to write to a user’s system. If youIn "plain English", using AJAX to save a file locally is a stupid way to
do it.

--
Randy
Chance Favors The Prepared Mind
comp.lang.javascript FAQ - http://jibbering.com/faq/index.html
Javascript Best Practices - http://www.JavascriptToolbox.com/bestpractices/

re: File I/O

Randy Webb wrote:Some people that I know that do web sites (for a hobby, mind you) think
that a sandbox is what children play in. Pair it with “browser�, and
you’ve just caused their eyes to glaze over.

Martin’s reply was techspeak. Light techspeak to be sure, but farfrom
“plain English�.
So where is your recommendation?

If you’re going to bash someone about their methods, back it up with a
method that’s “better�, at least in your opinion.Otherwise you’re just
a loudmouthed boor at best, and an idiot at worst.

Cheers.
...Geshel
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re: File I/O

Neo Geshel said:Within the context of this newsgroup, there's nothing overly techinical
about "browser". The word "sandbox" is a metaphor for any restricted
area of operation. It's use is not restricted to techspeak.

He told you that there's no way to write to a user's system.
That sort of absolves him from having to provide a method,
don't you think?

By the way, quoted-printable is a poor choice for posts to USENET.


--

re: File I/O

Neo Geshel said the following on 1/26/2007 3:41 PM:Then maybe they should spend an hour or so on Google and learn some
things about the hobby they have chosen to partake.
No, it was quite plain. You have no access in a default security
environment to save to the local file system from a webpage. Now, are
you going to glaze eyes over with people thinking that "environment" is
the confines of the space you live in?
Considering that you can't do what was asked - in a default security
environment - then there isn't much to recommend other than to say "Find
some other way to make your page works that is feasible".
I didn't bash you, I called the idea stupid and it still is.

--
Randy
Chance Favors The Prepared Mind
comp.lang.javascript FAQ - http://jibbering.com/faq/index.html
Javascript Best Practices - http://www.JavascriptToolbox.com/bestpractices/