| variable path lose slashs when used in an alert [message #177526] |
Fri, 06 April 2012 15:05  |
anver
Messages: 5
Registered: November 2010
Karma: 0
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Junior Member |
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variable $temp is a path
C:\www\site\test\folder\img.jpg
if I write
echo $temp;
ok I have all the path
---------
but if I use same variable in an alert I haven't more the correct path;
haven't the \ slashs
echo"<script type='text/javascript'>";
echo "alert('$temp')";
echo "</script>";
I tested also string but is equal
$temp=(string)$temp;
is there a solution?
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| Re: variable path lose slashs when used in an alert [message #177529 is a reply to message #177526] |
Fri, 06 April 2012 15:37  |
J.O. Aho
Messages: 194
Registered: September 2010
Karma: 0
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Senior Member |
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anver wrote:
> variable $temp is a path
> C:\www\site\test\folder\img.jpg
>
> if I write
> echo $temp;
> ok I have all the path
> ---------
>
> but if I use same variable in an alert I haven't more the correct path;
> haven't the \ slashs
>
> echo"<script type='text/javascript'>";
> echo "alert('$temp')";
> echo "</script>";
>
> I tested also string but is equal
> $temp=(string)$temp;
>
>
> is there a solution?
In most systems and scripting languages, the back slash '\' is an "escape"
sign, for example \n is treated as new line, \t as tab, and this is what your
javascript is doing and for a backslash to work, you need to use a double
backslash '\\'.
--
//Aho
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| Re: variable path lose slashs when used in an alert [message #177534 is a reply to message #177526] |
Sat, 07 April 2012 11:30 |
M. Strobel
Messages: 386
Registered: December 2011
Karma: 0
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Senior Member |
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Am 06.04.2012 17:05, schrieb anver:
> variable $temp is a path
> C:\www\site\test\folder\img.jpg
>
> if I write
> echo $temp;
> ok I have all the path
> ---------
>
> but if I use same variable in an alert I haven't more the correct path;
> haven't the \ slashs
>
> echo"<script type='text/javascript'>";
> echo "alert('$temp')";
> echo "</script>";
>
> I tested also string but is equal
> $temp=(string)$temp;
>
>
> is there a solution?
In addition to what //Aho said, you could use a normal forward slash as path
separator, see
http://us2.php.net/manual/en/ref.filesystem.php#73954
/Str.
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