Accessing the value of a text box input
how do i access the value of a text box on a jsp page..
eg:if the page name is Test.jsp and it has a text box named text.....
You're mixing JSP and JavaScript. If you're staying within the same page, e.g. no get/post to another JSP, and you need to update values of a text field within a form, use pure JavaScript, such as:
<form name="fred">
<input type="text" name="USERID" size="15" onBlur="document.fred.PASS.value=document.fred.USERID.value;"><br>
<input type="text" name="PASS" size="15"><br>
</form>
This will change the value of the PASS field to the same as the USERID field, which is what I think you were trying to do.
Not to be rude, but in the interest of keeping the Java forum pure, I would look towards a JavaScipt forum if you wish to use pure JavaScript (http://freewarejava.com/cgi-bin/forumdisplay.cgi?action=topics&number=1&SUBMIT=Go)
bRi
Similar Messages
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Get the value of output text box in javascript
Hi all,
I am trying to retreving the value of output text box using getElementById('form1:outputText3') but was not able to get it.
Googled it but didnt find any way to get it on the page itself without going to backing bean
jdeveloper version 10g
Thanks in advanceHi,
I think this is because out put text is not a component but text written to the page. So I thin you would have to parse the generated HTML for it or use a inputText field and set it to read only
Frank -
How to retreive the value of a text box that is created dynamically
hi this is ravi kiran,
i am working on a project which requires creation of as many text boxes as the number records fetched from the database i.e, if the result set contains 3 records three text boxes must be created.
here is the code for that
if(rs1.next()) { %> //rs1 is the result set object
<tr>
<td width="130" ><%= rs1.getString(1)%></td>
<td width="130" ><%=rs1.getString(3) %></td>
<td width="184" ><%= rs1.getInt(2)%></td>
<td width="149"><input type=text size="20" ></td>
</tr>
%>
here the problem is the text boxes are getting created but what ever the value that is entered in the created text boxes must be added and must be displayed in another text box.
i am having no idea how to do this
can any one help me
thanx in advance.may be this helps u ,
Create a counter and increment it every time when it comes to rs.next
Set ids for the text box with the value of the counter.
eg: textbox1 , textbox2
the 1 and 2 shld be created by the counte just append the count value to the string and set it as id of the new text box dinamically created.
then get the ement by id and get its value and do the process. -
How do I populate form fields depending on the value of a list box?
Hi,
Can anybody help me out here?
I'm creating a form where I'm needing to populate a number of fields (first name & last name) based on the value of a list box (values are 1,2,3,4,5,6) ie: if 3 is selected 3 sets of the first name and last name fields populate on the page for the user to fill out.
At this stage it is just a prototype site and there is no database running behind it.
Thanks
HaydenThis can only be solved if you have javascript coding skills. Without knowing more about what you want to do and why, I can only show you a skeleton of how your code should look, but consider this form select field -
<select onchange="populateForm()">
When a value is selected from that list, the "onchange" event will fire, and will call the javascript function called populateForm(). You need to define a function by that name somewhere on the page -
<script type="text/javascript">
//<![CDATA[
function populateForm(value) {
if value >0 { document.getElementById("fieldID").style.display='block' }
if value >1 { .... }
etc.
//]]>
</script>
The page itself would need to have ALL the fields already in the form, but with those that are to be revealed set to a style of display:none.
Obviously, this is a skinny skeleton. Each test in the function would reveal a new field on the page by changing its display style from "none" (which is how they should be set in the code) to "block". You would need a separate function for each type of field that might need to be chosen.
If this is well over your head, then I'm afraid you will be out of luck for this particular approach.... -
Clear values of a text box?
Hello,
Pretty simple one, I think. When I go back to a page I've been to already, a value that I put in the text box is still there. How do I force that to be clear each time?
Thanks very much,
-AdamHow are you navigating away from the page which has the text box? Do you have a "Cancel" button? Or do you click on a link? Either way, you can clear the cache if you don't want to see the old value in your text box. If it's a button, you can clear the cache by specifying the page number or just the item name. You can also clear the cache by indicating the page number or items in your exit point URL link.
Jerry -
Map var value in dynamic text box
I written public function in public class ,my problem is that I will like to map the trace value in dynamic text box which is on the stage of fla fil, It shows trace value properly but If I pass the var value like msg1.text = (processCode);
it doesn’t work It shows an error 1046: Type was not found or was not a compile-time constant: text.
public function Code:
public function processResponse(rcvParametersArray:Array):void {
var processCode:int=rcvParametersArray[0];
var homeTypeID:int=rcvParametersArray[1];
var homeTypeID:int=rcvParametersArray[2];
var numhome:int=rcvParametersArray[3];
var homeInfo:Array=new Array(numHomes);
var i:int=4;
for (i = 4; i < (numhomes+4); i++) {
homeInfo.push(rcvParametersArray[i]);
var msg1:text;
var numOnlinePlayers:int=rcvParametersArray[i];
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msg1.text = (processCode);
trace("Action Code " + process);
trace("Game Type " + gameTypeID);
trace("Home Type " + tableTypeID);
trace("Number of Homes " + numHomes);
msg1.text=actionCode;Following is not the correct way to create a text box dynamically.
var msg1:text;
You should use the following to create the text box
First drag one text box to stage and delete it. It will add required graphics to your library then import the classes using
import flash.text.TextField
Now create the text box
var msg1:TextField = new TextField(); -
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hi friends,
i am working on flex4 web application i am using one datagrid ,it have two records(bills),one button and one text box.
ex:
customername salesrepname receipt no amount
venkat raj 1102 10000
ramu ramesh 1102 20000
here both receipt no is same.now i want to select one of this receipt and click pay button which is place in outside the grid.
now my need is after click the pay button in text box i need 10000+20000=30000,after click that button i want both receipts should be invisible...'
how i will do this,
any suggession,
Thanks
B.venkatesanOne way with 10g:
select mgr,
rtrim(xmlagg(xmlelement(empno,empno||',').extract('//text()')),',') emps
from emp
where mgr is not null
group by mgr;10g:
-- define this function:
create or replace
function concatenate(c Sys_refcursor, sep varchar2 default null) return varchar2
as
val varchar2(100);
return_value varchar2(4000);
begin
-- open c;
loop
fetch c into val;
exit when c%notfound;
if return_value is null then
return_value:=val;
else
return_value:=return_value||sep||val;
end if;
end loop;
return return_value;
end;
select mgr,
concatenate(cursor(select empno from emp e where e.mgr=emp.mgr order by empno),',')
from emp
where mgr is not null
group by mgr;With 11g:
select mgr,
listagg(empno,',') within group (order by empno) emps
from emp
where mgr is not null
group by mgr; -
the cursor includes a text box from a previous image or link when the cursor is positioned on the side of the page. it will mainly happen when i hit "back" from the page i was on. i click and it goes away but only to return again on the next launched page. i also keep several tabs open and it will carry over to any one of them i go to. how do i get rid of this?
== This happened ==
Every time Firefox opened
== when i upgraded to most recent version 3.6.8A number of extensions can cause that problem, you'll need to do a little troubleshooting to find out which extension is causing that to happen for you.
[http://support.mozilla.com/en-US/kb/troubleshooting+extensions+and+themes] -
How can I access the values in ProfileArray of a CWIMAQProfileReport?
Hi all,
I'm not sure if this is the right board, but I didn't find one related to VB and NI Vision.
I'm using LineProfile2 from CWIMAQVision1 which gives me a ProfileArray which is a variant. I'd like to access the
values in the array. Normally I would do it like
Report(1).ProfileArray(i)
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debug modus and it contains reasonable values.
How can I get access to the contents of the ProfileArray?
Thanks in advance
AxelHi Elmar,
thanks for paying attention to my problems.
I use Vision 8.5. My email adress is [email protected]
I don't need the hole intensity of the image/2D array. I only need the
intensity values of a given line which should be a 1D array of bytes.
I use the following command
CWIMAQVision1.LineProfile2 Image, Line, Report
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Report(1).ProfileArray(i)
But that does not work. I get a runtime error #450.
Other stuff with the report works and gives reasonable values e.g.
Report(1).PixelCount
LBound(Report(1).ProfileArray)
UBound(Report(1).ProfileArray)
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frmLineProfile.CWGraph1.PlotY Report(1).ProfileArray
Best regards,
Axel -
Problem in Showing multiple values into one text box.
Hi all,
How can show i multiple row values into one text box. here text box is multi line type.
i have one table it has content column, it has number of rows. i need to show those data into one text box in form. how can i solve it?
my sample code here,
egin
--:block3.txt_to := :parameter.p_current_user||''||':'||:block3.txt_From;
-- go_item('txt_from');
insert into chat(fromid,toid,content)values(:block3.fromid,:block3.toid,:block3.txt_From);
:block3.txt_From:= null;
commit;
:block3.txt_to := :parameter.p_current_user||''||':'||:block3.txt_From;
go_item('txt_from');
declare
cursor c4 is select content from chat where toid = :block3.fromid;
rec1 c4%rowtype;
begin
open c4;
loop
fetch c4 into rec1;
exit when c4%notfound;
null;
end loop;
end;
--select content into :block3.txt_to from chat where toid= :block3.fromid;
end;
please give me some tips to solve it.
thanks
gurusHi,
Try giving CHR(10) for line feed.
DECLARE
CURSOR C4 IS SELECT CONTENT FROM CHAT WHERE TOID = :BLOCK3.FROMID;
Str_Temp VARCHAR2(20);
BEGIN
:BLOCK3.TXT_TO := '';
OPEN C4;
LOOP
FETCH C4 INTO Str_Temp;
EXIT WHEN C4%NOTFOUND;
:BLOCK3.TXT_TO := :BLOCK3.TXT_TO || CHR(10) || Str_Temp;
END LOOP;
CLOSE C4;
END;Regards,
Manu.
If this answer is helpful or correct, please mark it. Thanks. -
How to access the value of a field of a field symbol.
Hello All,
i need to access the value of a field in a field symbol. But when i am trying to get the value like <FS>-POSNR, it's showing that that the <FS> has no structure.
In my program, the field itself that i need to check should be dynamic. ie i'll get the field in a variable and i need to find the value of that field.
Am pasting my code below, please tell me what needs to be done.
here in my sample code i am moving the entry of the <FS> into a work area structure. But in my actual program, i gets the structure as a parameter. So is there any way i can declare a work area dynamically...
FUNCTION z_39181_dyn_fs_60758.
""Local interface:
*" IMPORTING
*" REFERENCE(PARAMETER) TYPE VBELN
*" TABLES
*" DATA_TAB
BREAK-POINT.
FIELD-SYMBOLS <fs> TYPE ANY.
FIELD-SYMBOLS <fs1> TYPE ANY.
FIELD-SYMBOLS <fstab> TYPE ANY TABLE.
DATA name(5) VALUE 'POSNR'.
FIELD-SYMBOLS <f> TYPE ANY.
DATA: dref TYPE REF TO data,
dref1 TYPE REF TO data,
dref2 TYPE REF TO data.
DATA: lv_lips TYPE string.
DATA: lv_lipsfld TYPE string,
lv_fld TYPE string,
lw_lips TYPE lips.
lv_lips = 'LIPS'.
lv_fld = 'LW_lips-POSNR'.
CREATE DATA dref1 TYPE (lv_lips).
CREATE DATA dref TYPE STANDARD TABLE OF (lv_lips).
CREATE DATA dref2 LIKE LINE OF data_tab.
ASSIGN dref->* TO <fstab>.
ASSIGN dref1->* TO <fs>.
assign dref2->* to <fs
<fstab> = data_tab[].
LOOP AT <fstab> INTO <fs>.
lw_lips = <fs>.
WRITE lw_lips-vbeln.
ASSIGN (lv_fld) TO <fs1>.
write <fs>
ENDLOOP.
Helpful answers will be rewarded...Use syntax
ASSIGN COMPONENT name OF STRUCTURE struc TO <fs>. -
Is it possible to change the size of a text box on a photo book page
I am a first-time user of the photo book application in iPhoto. I am wondering if it is possible to:
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2. have more than one text box on a page
3. move the text box around.
Thanks, in advance, for any suggestions someone might have.
newtongrammyI am a first-time user of the photo book application in iPhoto.
I also was a first-time user, so I started using it. Exploring the possibilities, learning my way around.
Thanks, in advance, for any suggestions someone might have.
Click the ? icon
Oops. Sorry, but you're in the wrong forum : iLife > iPhoto -
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