how to detect whether javascript is enabled or not on client machine

[vishal]

hi

can any one help me to check that whether javsscript is enabled on
client machine or not. if not enabled then what steps should i take to
run my script that includes javascript.

thanks for your help in advance.....

[Daniel Tryba]

vishal <vi************@yahoo.co.in> wrote:

can any one help me to check that whether javsscript is enabled on
client machine or not.
You can do that with.... javascript...

I'm thinking that a url with a meta/redirect of a couple of seconds and
a javascript redirect with a shorter timeout to different URLs will do
the trick.
if not enabled then what steps should i take to
run my script that includes javascript.

Display a message to the client telling them to turn on javascripa ( or
get a js enabled client), or you could write your scripts in such way
that javascript is optional.

All of this is offcourse OT in a php group since you are doing
clientside stuff.

[vishal]

thxs for information but i could not get what actually you want to say.
so please if you can write in some detail then i will be very thankful
to you.

[Christopher Stranex]

On your main page write the following:

<meta name="refresh" http-equiv="5;URL=nojavascript.php" />
<script language="javascript" type="text/javascript">
window.location = "javascript.php";
</script>

[vishal]

i have written this code and the page can not be displayed is message
but tell me how web server will know that javascript is not supported
on this client.

[Daniel Tryba]

vishal <vi************@yahoo.co.in> wrote:

i have written this code and the page can not be displayed is message
Huh?
but tell me how web server will know that javascript is not supported
on this client.

The server doesn't know untill you tell it (like in a session).

See http://tmp.tryba.nl/hasjs/

[Michael Fesser]

.oO(Daniel Tryba)

vishal <vi************@yahoo.co.in> wrote:

if not enabled then what steps should i take to
run my script that includes javascript.
Display a message to the client telling them to turn on javascripa ( or
get a js enabled client),

Annoying and not userfriendly.
or you could write your scripts in such way
that javascript is optional.

Much better.

Micha

[NSpam]

vishal wrote:

hi

can any one help me to check that whether javsscript is enabled on
client machine or not. if not enabled then what steps should i take to
run my script that includes javascript.

thanks for your help in advance.....

Stateless Client Server environment. Simple answer you can't.