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Hello,

I'm building a little web with php and javascript. I have inside HEAD
the following function:

This function receives as parameters a url and a string. In the url it
changes "aaaa" chars, inserting the value received in the string.

<script type="text/javascript">
function abrir(url,cadena){
nuevaurl=url.replace("aaaa",cadena);
window.open(nuevaurl);
}
</script>

I call it with these lines:
<INPUT onclick='abrir("<? echo$row_lista['url'];?>",unico.value)'
type=button value=OK name=button_nameprod>

My problem is that it works perfectly with ie6, but not with firefox.
I push the button and it happens nothing.

Any suggestion? Is it something related to my use of window.open?
Thanks a lot!

dlf wrote:
> Hello,
>
> I'm building a little web with php and javascript. I have inside HEAD
> the following function:
>
> This function receives as parameters a url and a string. In the url it
> changes "aaaa" chars, inserting the value received in the string.
>
> <script type="text/javascript">
> function abrir(url,cadena){
> nuevaurl=url.replace("aaaa",cadena);
> window.open(nuevaurl);
> }
> </script>

Works fine here.

>
> I call it with these lines:
> <INPUT onclick='abrir("<? echo$row_lista['url'];?>",unico.value)'
> type=button value=OK name=button_nameprod>

Is 'unico.value' set?

>
> My problem is that it works perfectly with ie6, but not with firefox.
> I push the button and it happens nothing.

What version are you using? Install 'firebug': it's a perfect tool for
debugging things like this:

http://www.getfirebug.com/

Bart

dlf wrote on 09 jun 2008 in comp.lang.javascript:

>
> Hello,
>
> I'm building a little web with php and javascript. I have inside HEAD
> the following function:
>
> This function receives as parameters a url and a string. In the url it
> changes "aaaa" chars, inserting the value received in the string.
>
> <script type="text/javascript">
> function abrir(url,cadena){
> nuevaurl=url.replace("aaaa",cadena);

replace() needs a regular expression, not a string.

You should mention the error text and the error line number,
and do some debugging.

> window.open(nuevaurl);
>}
> </script>
>
> I call it with these lines:
> <INPUT onclick='abrir("<? echo$row_lista['url'];?>",unico.value)'
> type=button value=OK name=button_nameprod>
>
> My problem is that it works perfectly with ie6, but not with firefox.
> I push the button and it happens nothing.
>
> Any suggestion? Is it something related to my use of window.open?
> Thanks a lot!
>



--
Evertjan.
The Netherlands.
(Please change the x'es to dots in my emailaddress)

Try:

> function abrir(url,cadena){
> nuevaurl=url.replace("aaaa",cadena);

var nuevaurl = url.replace(/aaaa/, cadena);

> window.open(nuevaurl);

The "var" keyword makes the variable local to the funcion.
Also, replace()'s first argument must be a regular expression.


--
-- http://alvaro.es - Álvaro G. Vicario - Burgos, Spain
-- Mi sitio sobre programación web: http://bits.demogracia.com
-- Mi web de humor al baño María: http://www.demogracia.com
--

On 9 jun, 17:46, "Evertjan." <exjxw.hannivo...@interxnl.net> wrote:
> dlf wrote on 09 jun 2008 in comp.lang.javascript:
>
>
>
> > Hello,
>
> > I'm building a little web with php and javascript. I have inside HEAD
> > the following function:
>
> > This function receives as parameters a url and a string. In the url it
> > changes "aaaa" chars, inserting the value received in the string.
>
> > <script type="text/javascript">
> > function abrir(url,cadena){
> > nuevaurl=url.replace("aaaa",cadena);
>
> replace() needs a regular expression, not a string.
>
> You should mention the error text and the error line number,
> and do some debugging.
>
> > window.open(nuevaurl);
> >}
> > </script>
>
> > I call it with these lines:
> > <INPUT onclick='abrir("<? echo$row_lista['url'];?>",unico.value)'
> > type=button value=OK name=button_nameprod>
>
> > My problem is that it works perfectly with ie6, but not with firefox.
> > I push the button and it happens nothing.
>
> > Any suggestion? Is it something related to my use of window.open?
> > Thanks a lot!
>
> --
> Evertjan.
> The Netherlands.
> (Please change the x'es to dots in my emailaddress)

Hi,

Thanks a lot for your responses. I will check firebug.

unico.value is set, yes.

In fact i don't receive any error. The window simply does not appear :-
(

Regards,
David

dlf wrote on 09 jun 2008 in comp.lang.javascript:

>> > <script type="text/javascript">
>> > function abrir(url,cadena){
>> > nuevaurl=url.replace("aaaa",cadena);
>>
>> replace() needs a regular expression, not a string.
>>
>> You should mention the error text and the error line number,
>> and do some debugging.
>>
>> > window.open(nuevaurl);
>> >}
>> > </script>
>>

[please do not quote signatures on usenet]

> Thanks a lot for your responses. I will check firebug.
>
> unico.value is set, yes.
>
> In fact i don't receive any error. The window simply does not appear :-

If there is no error, You should set a breakpoint:

nuevaurl=url.replace("aaaa",cadena);
alert(nuevaurl) // breakpoint
window.open(nuevaurl);

Then you probably would see the open() statement is not the culprit.

That is what debugging is about.

--
Evertjan.
The Netherlands.
(Please change the x'es to dots in my emailaddress)