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From Erick Erickson <erickerick...@gmail.com>
Subject Re: how to display text with \n,\r in jsp from textarea?
Date Thu, 25 Feb 2010 15:15:11 GMT
Uhhhmmm, I admit I just scanned the first part of this e-mail, but is
the Lucene users list an appropriate venue for this?

Erick

On Thu, Feb 25, 2010 at 7:01 AM, tejz <gummaditeja@gmail.com> wrote:

>
> I am wondering as how all these sites (like this Expert-Exchange, hotmail,
> etc etc) works which are able to show all
>
> kind of chars (KEEPING format) in your mail/postings. All these data are
> entered in the TextField (like this one,
>
> where a I am typing this content), which goes to some database (like Oracle
> in mycase). And then they are able to
>
> show the whole data back in some TextArea without any problem. I think if I
> start taking care of each special char
>
> for me (like new line, ', " etc) then there could be no end for my code. I
> believe there should be some mechanism by
>
> which whatever data you get from DB (Oracle) --> JSP Java String object -->
> HTML TextArea and Vice-Versa without
>
> loosing any data and preventing the "Unterminated string constant". I
> believe that some sort of encoding and
>
> decoding need to be done, but what those are? How all these sites do it.
>
> Textarae:------
>
> <tr>
> <td>NOTES :-</td>
> <td>&nbsp;&nbsp;&nbsp;<TEXTAREA Name="notes" rows="4"
> cols="30"></TEXTAREA></td>
> </tr>
>
> JavaScript:----
>
> var notes=document.Form.notes.value;
> notes = notes.replace(/\n\r?/g, '<BR/>');
>
> and saving it in db...as string..
> and again retrivewing from db:------
> notes = resultset.getString("notes");
> notes = notes.replace("<BR/>","\n"); <--- is it corerect?
>
> and displaying in jsp:----
> <%
> String notes =request.getAttribute("notes").toString();
> out.println(notes);
> %>
>
>
> upto here ok....when i am edittng that notes in jsp as below:--
> <tr>
> <td>NOTES</td>
> <td>:&nbsp;&nbsp;<html:textarea rows="6"
>
> cols="30"name="searchPrfForm" property="fprofilevo.notes"
> styleId="notes"/></td>
> </tr>
>
> here also showing correct ,..but when i was click submit button..it was
> showing error as unterminated string constant error..
>
> on svae function:---
> var notes=document.getElementById("notes").value;
> notes = notes.replace(/\n\r?/g, '<BR/>');
>
> plz tell me ..where i have to modify it?
> how to display text with \n,\r in jsp from textarea?
>
> --
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> http://old.nabble.com/how-to-display-text-with-%5Cn%2C%5Cr-in-jsp-from-textarea--tp27714404p27714404.html
> Sent from the Lucene - Java Users mailing list archive at Nabble.com.
>
>
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