I looked at
http://jumpstart.doublenegative.com.au/jumpstart/examples/component/coreinputcomponents
and when I type in text in the text area that includes an end-of-line
character, it gets displayed as two lines of text each surrounded with
<p> and </p>. But in my own Tapestry application, when I display text
with ${myText}, all my eol characters stay as eol characters and thus
get ignored by the browser, showing up as one long line of text.
Is there some way I can convert eol's to <br/> or something?
Thanks.
Tim Koop
tim@timkoop.com <ma...@timkoop.com>
www.timkoop.com <http://www.timkoop.com>
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Posted by Markus Korth <m....@military.de>.
Am 18.04.2012 um 21:50 schrieb Tim:
>
>> Am 18.04.2012 um 20:32 schrieb Tim:
>>
>>> On 18/04/2012 1:25 PM, Martin Strand wrote:
>>>> Another option is to leave the code as it is right now and fix this with CSS instead:
>>>>
>>>> p.mytext {
>>>> white-space: pre;
>>>> }
>>> I originally did it this way, but I found that really long lines didn't wrap at all--they just went off the page.
>> Why not using CSS for this:
>>
>> <span style="word-wrap: break-word;">
>> </span>
>
> Because I don't think it would solve the problem of converting eol to <br/> (but perhaps it might in combination of "white-space"), and it's not supported in Firefox or Opera.
It wraps long lines, it's CSS3 standard and it works at least in Firefox, haven't tested Opera yet.
Markus
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Posted by Tim <ko...@gmail.com>.
> Am 18.04.2012 um 20:32 schrieb Tim:
>
>> On 18/04/2012 1:25 PM, Martin Strand wrote:
>>> Another option is to leave the code as it is right now and fix this with CSS instead:
>>>
>>> p.mytext {
>>> white-space: pre;
>>> }
>> I originally did it this way, but I found that really long lines didn't wrap at all--they just went off the page.
> Why not using CSS for this:
>
> <span style="word-wrap: break-word;">
> </span>
Because I don't think it would solve the problem of converting eol to
<br/> (but perhaps it might in combination of "white-space"), and it's
not supported in Firefox or Opera.
-- Tim Koop
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Posted by Markus Korth <m....@military.de>.
Am 18.04.2012 um 20:32 schrieb Tim:
> On 18/04/2012 1:25 PM, Martin Strand wrote:
>> Another option is to leave the code as it is right now and fix this with CSS instead:
>>
>> p.mytext {
>> white-space: pre;
>> }
>
> I originally did it this way, but I found that really long lines didn't wrap at all--they just went off the page.
Why not using CSS for this:
<span style="word-wrap: break-word;">
</span>
Markus Grell
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Posted by Martin Strand <do...@gmail.com>.
On Wed, 18 Apr 2012 20:32:12 +0200, Tim <ko...@gmail.com> wrote:
> On 18/04/2012 1:25 PM, Martin Strand wrote:
>> Another option is to leave the code as it is right now and fix this
>> with CSS instead:
>>
>> p.mytext {
>> white-space: pre;
>> }
>
> I originally did it this way, but I found that really long lines didn't
> wrap at all--they just went off the page.
Oh yes, that should be "pre-wrap" (won't work in older IEs)
http://www.quirksmode.org/css/whitespace.html
> Does anyone know a convenient and secure way to escape HTML?
There's commons-lang:
http://commons.apache.org/lang/api-2.5/org/apache/commons/lang/StringEscapeUtils.html#escapeHtml(java.lang.String)
Btw, a third option is to create a loop over yourString.split("\n") and
then put a line break after each line:
<t:loop ...>
${currentRow} <br/>
</t:loop>
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Posted by Tim <ko...@gmail.com>.
On 18/04/2012 1:25 PM, Martin Strand wrote:
> Another option is to leave the code as it is right now and fix this
> with CSS instead:
>
> p.mytext {
> white-space: pre;
> }
I originally did it this way, but I found that really long lines didn't
wrap at all--they just went off the page.
Does anyone know a convenient and secure way to escape HTML?
--
Tim
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Posted by Martin Strand <do...@gmail.com>.
On Wed, 18 Apr 2012 19:47:11 +0200, Thiago H. de Paula Figueiredo
<th...@gmail.com> wrote:
> On Wed, 18 Apr 2012 14:06:02 -0300, Tim Koop <ti...@timkoop.com> wrote:
>
>> Is there some way I can convert eol's to <br/> or something?
>
> Like doing this conversion yourself using String.replaceAll() and using
> OutputRaw in the template?
If you do it this way, remember to escape any HTML characters first.
Otherwise you could be introducing an XSS vulnerability since a user can
type HTML into the textarea.
Another option is to leave the code as it is right now and fix this with
CSS instead:
p.mytext {
white-space: pre;
}
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Posted by "Thiago H. de Paula Figueiredo" <th...@gmail.com>.
On Wed, 18 Apr 2012 14:06:02 -0300, Tim Koop <ti...@timkoop.com> wrote: > Is there some way I can convert eol's to <br/> or something? Like doing this conversion yourself using String.replaceAll() and using OutputRaw in the template? -- Thiago H. de Paula Figueiredo Independent Java, Apache Tapestry 5 and Hibernate consultant, developer, and instructor Owner, Ars Machina Tecnologia da Informação Ltda. http://www.arsmachina.com.br --------------------------------------------------------------------- To unsubscribe, e-mail: users-unsubscribe@tapestry.apache.org For additional commands, e-mail: users-help@tapestry.apache.org