Assigning Javascript value to ABAP variables

Hi Experts,
I have written the HTML code mixed with Javascripts to create a table in the 'View' of a BSP Component.
I was able to set the value of assign the value of ABAP parameters into HTML fields.
This table has some input fields. I need to fetch the value of input parameters which has been entered by screen on an event which is present in Overview Page.
I can calulate the value mentioned in input field but i am not able to assign the same value to ABAP parameter for further processing.
I have already referred the following link but it did not work.
Assign Javascript variable to Abap variable
Please help me how i should i acheive it.
Thanks In Advance,
Rajeev Singh

Hi,
I am not understanding your problem and what you want due to description, but it seems to be very similar to a post which I answered very recently [here|How to return values from a BSP page to Javascript;.

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1.
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in_value IN VARCHAR2
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var_one NUMBER := 0;
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MichaelS wrote:
Not always: Beware of CHAR's:
Bug 727361: ZERO-LENGTH STRING DOES NOT RETURN NULL WHEN USED WITH CHAR DATA TYPE IN PL/SQL:
SQL> declare
2    l_str1   char (10) := '';
3    l_str2   char (10) := null;
4 begin
5
6    if l_str1 is null
7    then
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9    elsif l_str1 is not null
10    then
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13
14    if l_str2 is null
15    then
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17    elsif l_str2 is not null
18    then
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20    end if;
21 end;
22 /
oh STR1 is NOT null
oh STR2 is null
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SQL> alter session set events '10932 trace name context forever, level 16384';
Session altered.
SQL> declare
2    l_str1   char (10) := '';
3    l_str2   char (10) := null;
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6    if l_str1 is null
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Passing JavaScript values to JSP variables

Can any body correct the follwing code
<Script language="JavaScript">
function test( x )
<%
int num = x;
num = num * 2;
%>
v.value = "<%out.print(num);%>";
<input type="button" name="b" value="test" onClick="test(5)">
<input type="text" name="v" value="0">
In short, I am trying to pass JavaScript value to JSP variable. I hope that it is possible to do that. If it is possible then how can I do it. I want to assing the variable x passed to the JavaScript function called test to the JSP variable called num.
Regards,
Ageel

Thank you for your reply,,,
I think then the only way to do it is to post the
value on the server and then use request.getParameter
method in jsp code
but the question now how can I post values to the
server using JavaScript without reloading the pageyes... you can to it by create a new popup window which will submit the value to server after page was loaded... then, server return a value to the same window in html/jsp page which then using javascript to set it back to the opener and close up the window... however, this is not a good choice unless you have no other alternative...
>
There is other possible solution
if I can get the text field value from the same page
without reloading it that would work fine and will
solve my problem, is it possible?yes... you can get the value from the textfield...
for example :
function showValueInTextField()
alert(document.forms[0].elements["mytextfieldname"].value);
>
My final question> can jsp change things on the same
page without reloading it. I mean can it work like
JavaScript so that I can use it's internal functions
instead of using java script :S
not really know what you trying to say here...

Getting JS variable value in ABAP variable

hi experts,
I am fairly new to ABAP programming so please bear with me. To my issue.
I am creating a BSP which will read from the tax number table in CRM into an itab.
Next it loops into an wa and then passes each tax number through a javascript/JQuery API to validate the number.
The JSON response then comes back and is stored in a JS variable.
I am unclear how to get this into an ABAP variable so I can handle as needed. I have read some posts but they seem to be created for those ABAP experts which I am not there yet.
Any help is most appreciated.
thank you kindly!
Chris

Thanks for the reply Kiran.
I am still stuck where I try to create the hidden field, assign the JS variable value to it and then retrieve on server side using ABAP.
I read some places where it mentions accessing in the controller but this is not specific enough for me to know what to do. Here is a snippet of my JS/html code.
<form id="api">
<div><input type="hidden" name="json" id="json" value="" /></div>
var json = data;
document.getElementById("json").value = json;
document.api.submit();
</form>
I am using a Jquery api to get a boolean value and storing it in the json variable. then I want to pass that value to an ABAP variable. I did maintain a page attribute of json type STRING as well. I also tried maintaining a controller class attribute of the same. I did not redefine any controller class methods.
Your help is most appreciated.
thx
Chris

Assign Javascript Value to JSP

I have a dynamic link that links to a Javascript function:
test
The javascript function:
function frames(testing)
<%=testHere%> = testing
<%
HttpSession testSession = request.getSession(true);
testSession.putValue("tested", testHere);
%>
I want to assign the javascript value, testing, into JSP value,testHere, which will be place in the session, which is :~
.......putValue("tested", testHere).
Does anyone know how to solve it? =)
Thanks in advance...

You can't. As is stated here about 3 times a day, Java, the JSP code, and servlets run on the Server, while javascript runs on the client (in the browser). By the time javascript begins to run, the JSP is compiled, run, the response generated and sent to the browser as HTML.
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Detail    This exception is usually caused by service startup failure. Check your server configuration.
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We have found this error is logs
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I want to define a class variable in class. And I want all subclasses of that class ot have a different value for that class variable. How can I do that?
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Are you saying that if i have 2 classes ClassA and
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irelevant. I think you try to use
BaseClass.tableName as some kind of template for
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How to read the input field value into ABAP variable?

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Dear Praveena
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Error encountered while assigning a value to a variable in ODI.

we are getting the below error while trying to assign the o/p of the below query to a variable in ODI.THis error is encountered when the Table1 is empty....
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DefN:null
DefV:null
IndStore:H
ITxtDefT:null
ITxtVar:null
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can somebody pls let me know ,how to handle this exception..

This error means that there is no value to assign to your variable, because specified query doesn't return result row. You should rewrite your query to guarantee that it would return row in any case.
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Edited by: apiminov on 15.06.2012 8:18
Edited by: apiminov on 15.06.2012 8:19

Is it possible to read the contents of an Excel cell in DIAdem and assign its value to a variable in a VBS script.

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Brad Turpin
DIAdem Product Support Engineer
National Instruments

Assigning a value to a variable

declare
-- Local variables here
v_temp1 number;
v_temp2 number;
v_temp3 number;
v_final number;
begin
v_temp1 :=2;
dbms_output.put_line('v_tmp1:'||v_temp1);
dbms_output.put_line('v_tmp2:'||v_temp2);
dbms_output.put_line('v_tmp3:'||v_temp3);
--i should not do the below
--v_final :=v_temp1;
dbms_output.put_line('v_final:'||v_final);
end;
declare
-- Local variables here
v_temp1 number;
v_temp2 number;
v_temp3 number;
v_final number;
begin
v_temp2 :=2;
dbms_output.put_line('v_tmp1:'||v_temp1);
dbms_output.put_line('v_tmp2:'||v_temp2);
dbms_output.put_line('v_tmp3:'||v_temp3);
--i should not do the below
--v_final :=v_temp2;
dbms_output.put_line('v_final:'||v_final);
end;
Hi,
I have some 10 temp variables of which only one variable will have a value and rest will not
have a value..it can be any temp variable
I want to assign the temp variable to v_final that means which ever temp has a value that needs to be assigned to v_final, i cannot do this as above which is commented
In the above example i have give 3 temp variables..
Can any one please tell me how can i achieve this.
Regards
RG

May help
declare
-- Local variables here
v_temp1 number;
v_temp2 number;
v_temp3 number;
v_final number;
begin
v_temp2 :=2;
dbms_output.put_line('v_tmp1:'||v_temp1);
dbms_output.put_line('v_tmp2:'||v_temp2);
dbms_output.put_line('v_tmp3:'||v_temp3);
v_final := case when v_temp1 is not null then v_temp1 when v_temp_2 is not null then v_temp2 when v-temp3 is not null then v_temp3.......
when v_temp10 is not null then v_temp10 end;
dbms_output.put_line('v_final:'||v_final);
end;Cheers!!!
Bhushan

Assign numeric value to a variable from an item

Someone please help me. I am attempting to assign a variable a numerical value from a text field. For example,
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Please help.
-Stefano

Stefano,
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Scott

Assigning Javascript value to ABAP variables

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