HTML DB - pl/sql in a Javascript

Hi everybody,
Is it possible to incorporate this in this javascript ?
URL Link
javascript:
wwv_flow_collection.truncate_collection
(p_collection_name => 'INFO_ENTITE');
javascript:window.close();
Is it possible to do this ?
Thanks. Bye.

Hello,
I have these examples though that do just that I don't have the right procedure plugged in but I will have them working by tommorow.
http://htmldb.oracle.com/pls/otn/f?p=11933:59
Another trick I've done is instead of a window.close on your original load of the page do a doSubmit('CLOSE') to the page and and have the first load of your page use a page process to delete your collection and your second load when the request=CLOSE call window.close;
Carl
Message was edited by:
Carl Backstrom

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HTML DB pL/SQL avec du Javascript

Bonjour tout le monde,
Est-ce qu'il est possible d'incorporer www_flow_collection.... dans le javascript ?
Lien URL
javascript:
wwv_flow_collection.truncate_collection
(p_collection_name => 'INFO_ENTITE');
javascript:window.close();
Est-ce qu'il est possible de faire ça ?
Merci. Au revoir.

When Javascript runs it runs on your PC and has no connection to the database, so Javascript cannot invoke a PL/SQL procedure.
Why not just create an HTML DB page process that fires when the "Quit Application" button is pressed and have that process call the PL/SQL procedure?
Mike

Connecting SQL server using JavaScript

I found an article on connecting SQL server using JavaScript. http://www.devarticles.com/c/a/JavaScript/Combining-North-Pole-with-South-Pole-JavaScript-with-SQL-Server-2000/
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Check the permissions and server authentication from the below link,
http://technet.microsoft.com/en-us/library/ms179354(v=sql.90).aspx
Regards, RSingh

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hi,
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How validate HTML using PL/SQL

Hi,
I try validate HTML using PL/SQL that user inputs.
I did create below function for that purpose
CREATE OR REPLACE
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p_html IN VARCHAR2
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xml_parse_err EXCEPTION;
PRAGMA EXCEPTION_INIT (xml_parse_err , -31011);
BEGIN
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EXCEPTION WHEN xml_parse_err THEN
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BEGIN
IF validate_html('<p>Hello</p>') THEN
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ELSE
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END;
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BEGIN
IF validate_html('<p>Hello') THEN
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ELSE
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END IF;
END;
But it return false also if I run below
BEGIN
IF validate_html('<p>Hello &nbsp</p>') THEN
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ELSE
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END IF;
END;
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How I should validate user inputted HTML?
I'm currently developing this using Oracle XE 11G database.
Regards,
Jari

Not an elegant way:
But try this.........
CREATE OR REPLACE FUNCTION validate_html (p_html IN VARCHAR2)
   RETURN BOOLEAN AS
   l_comment       XMLTYPE;
   xml_parse_err   EXCEPTION;
   PRAGMA EXCEPTION_INIT (xml_parse_err, -31011);
BEGIN
   l_comment :=
      xmlType.createXML (
         '<root><row>'
         || CASE
               WHEN INSTR (p_html, '&') > 0 THEN
                  UTL_I18N.escape_reference (p_html)
               ELSE
                  p_html
            END
         || '</row></root>');
   RETURN TRUE;
EXCEPTION
   WHEN xml_parse_err THEN
      RETURN FALSE;
END;
SET DEFINE OFF
SET SERVEROUTPUT ON
BEGIN
   IF validate_html ('<p>Hello') THEN
      DBMS_OUTPUT.put_line ('OK');
   ELSE
      DBMS_OUTPUT.put_line ('Not valid HTML');
   END IF;
END;
SET DEFINE OFF
SET SERVEROUTPUT ON
BEGIN
   IF validate_html ('<p>Hello &nbsp</p>') THEN
      DBMS_OUTPUT.put_line ('OK');
   ELSE
      DBMS_OUTPUT.put_line ('Not valid HTML');
   END IF;
END;
Cheers,
Manik.

Several html widgets I created contain the javascript libraries. Is there a way to create a common javascript library that can be accessed by all my widgets? I'm trying to reduce the size of the ibook I'mm creating.

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Seen this thread?
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Access PL/SQL Objects from JavaScript

I have following Problem:
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for example:
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PROCEDURE toTest (
test Test)
IS
BEGIN
htp.script('here i want the value of test', 'javascript');
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Hello!
I am looking for java functions, which:
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I would be also grateful for any help, links or something.

Hi,
You could try using ,
DriverManager.registerDriver(new oracle.jdbc.driver.OracleDriver());
instead of
DriverManager.registerDriver(new oracle.jdbc.OracleDriver());
-Amol

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How to add "Welcome" using HTML in the following PL/SQL block. I want to add the Welcome user message when user login in to the Apex application.
BEGIN
HTP.prn(get_app_user);
END;Sanjay

Got the solution. Modified the PL/SQL block as follows :
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htp.print('<p>Welcome');
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htp.print(' to My application.<p>');
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Sanjay
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OAS 4.0.8 fail to send complete HTML from PL/SQL sp

OAS 4.0.8 may fail to send complete HTML response from the PL/SQL cartridge sometimes. It also varies with different browsers or even with different versions of the same browser. Sometimes it works OK, sometimes the HTML was broken. I tried to figure out the reason, but only realized that the proxy server might cause the problem. As I disabled the proxy server setting on my browser at school(the server is on campus), it worked. However, as I did the same thing at home, it did not work. I am confused what the problem is. That trouble never happened for the previous version OAS 3.0.1. Anybody can help me with that. The ORACLE staff in Taiwan did not come out with the solutions!

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HTML table containing SQL output in cells

Hello,
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<title>#TITLE#</title>
<link rel="stylesheet" href="#IMAGE_PREFIX#themes/theme_12/theme_V3.css" type="text/css" />
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td.t12Header {height=12px;font: italic small-caps 900 12px arial}
td.t12Body {background-image: url(#APP_IMAGES#lock.png);background-repeat: no-repeat;background-position: left top;vertical-align= middle;height= 250px}
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If you know an easier way to do this, please do post a follow-up.

HTML Tags in sql

Hi guys
Im executing the below sql with the html tags, as it gone mess and returning error like invalid table name.
SELECT '<p style="font-family: Script MT Bold;color: #800080;font-size:35px;text-align: center;">' || 'Welcome' || PAPF.FULL_NAME|| '</p>
<p style="font-family: Times New Roman;color: #000000;font-size:15px;text-align: center;"> The Employees Information of</p>
<p style="font-family: Times New Roman;color: #000000;font-size:20px;text-align: center;"> <strong>Central Bank of Kuwait</strong>'
FROM FROM PER_ALL_PEOPLE_f PAPF, FND_USER FU
WHERE PAPF.PERSON_ID = FU.EMPLOYEE_ID AND
TRUNC(SYSDATE) BETWEEN PAPF.EFFECTIVE_START_DATE AND
PAPF.EFFECTIVE_END_DATE
Im not sure whether i missed any || or quotes in html tags while using with the column name in the select statement
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Regards,
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Don't do this via the SQL selection as hardcoded HTML??
I think the following 2 approaches far superior.
If you need the actual SQL projection to contain HTML, implement user functions for data transformation. E.g.
SQL> create or replace function MakeDiv(
2          divBody varchar2,
3          fontColor varchar2 default 'black',
4          tooltip varchar2 default null )
5 return varchar2 is
6          DIV_TEMPLATE constant varchar2(4000) :=
7          '<div style="color:$COLOR" title="$TOOLTIP"> $BODY </div>';
8
9          htmlDiv varchar2(4000);
10 begin
11          htmlDiv := replace( DIV_TEMPLATE, '$BODY', divBody );
12          htmlDiv := replace( htmlDiv, '$COLOR', fontColor );
13          htmlDiv := replace( htmlDiv, '$TOOLTIP', tooltip );
14          return( htmlDiv );
15 end;
16 /
Function created.
SQL>
SQL> select MakeDiv( ename, 'blue', 'Employee '||empno ) from emp;
MAKEDIV(ENAME,'BLUE','EMPLOYEE'||EMPNO)
<div style="color:blue" title="Employee 7369"> SMITH </div>
<div style="color:blue" title="Employee 7499"> ALLEN </div>
<div style="color:blue" title="Employee 7521"> WARD </div>
<div style="color:blue" title="Employee 7566"> JONES </div>
<div style="color:blue" title="Employee 7654"> MARTIN </div>
<div style="color:blue" title="Employee 7698"> BLAKE </div>
<div style="color:blue" title="Employee 7782"> CLARK </div>
<div style="color:blue" title="Employee 7788"> SCOTT </div>
<div style="color:blue" title="Employee 7839"> KING </div>
<div style="color:blue" title="Employee 7844"> TURNER </div>
<div style="color:blue" title="Employee 7876"> ADAMS </div>
<div style="color:blue" title="Employee 7900"> JAMES </div>
<div style="color:blue" title="Employee 7902"> FORD </div>
<div style="color:blue" title="Employee 7934"> MILLER </div>
14 rows selected.
SQL> An even better approach is not to do this in the SQL projection - but instead have a PL/SQL framework that accepts a SQL, and turns the SQL projection of that SQL into a HTML report. Where this framework can use different templates to generate different types of HTML reports.
This approach is very successfully used by Oracle Apex.

Needed help on java script and html in PL/SQL doing nothing

Hi,
Created a procedure which takes username and password and changes OID, database password for that user with that password.
I created a page in oracle portal and trying to call this below script package:
BEGIN
user_name := portal.wwctx_api.get_user;
HTP.p
     
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     <form name="changepassword"
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|| user_name
|| ' " id="p_username"/>
New Password:
<input type="password" name="p_password" id="p_password">
<br>
<br>
Confirm Password:
<input type="password" name="Confirm_Password" id="Confirm_Password">
<br>
<br>
<input style="padding:2px;" type="submit" value=Login onClick="ValidatePass();">
</form>
END;
This gx_user_mgt.globally_update_password is the custom procedure I should call passing username and p_password
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Friends I want to try something but I am totally lost on how to achieve it.Just to let u know that I have not worked in JAVASCRPT at all.And I am in great hurry to finish this work.
What I am looking for is :
1) a JSP page is thrown
2) a button is clicked
3)Moment the button is clicked I want a file to be created with an extension HTML (having all the info from the database) by using FileWriter class .After the file is created and ready ,Then I want to open this file in another browser window.
I know that to achieve this I have to use Javascript,but I am totally lost on how to do that.
I mean can I say in JAVASCRIPT that if this button is clicked then execute a java method which retrives data from the oracle database in the server and writes it to a HTML file and then after the writing is done,open it another window.
Please help.

SQL Query in Javascript

Hi All,
I have an SQL query which needs to be invoked when ever javscript function is called.
Is it possible in Oracle Apex to embed a SQL query in the javascript function...If so, Please can anyone provide me with a right syntax ???
Regards,
Sandeep Reddy

Thank you so much for your reply..
I tried implementing it but facing the problem in PL/SQL code defined in the application process.. I am getting the coloum name is invalid..however, the coloum is valid for the table.
declare
lineprice LINEITEM%rowtype;
Begin
select LineUnitPrice
into lineprice
from LINEITEM
where PriceCategoryID = :PRICECATEGORY AND LineItemID = :LINEITEM;
htp.prn(lineprice);
exception when others then htp.prn('An error occurred retrieving record');
end;
sqlerrm:ORA-06550: line 7, column 45:PL/SQL: ORA-00904: "LINEITEMID": invalid identifierORA-06550: line 4, column 1:PL/SQL: SQL Statement ignoredORA-06550: line 8, column 1:PLS-00306: wrong number or types of arguments in call to 'PRN'ORA-06550: line 8, column 1:PL/SQL: Statement ignored
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Help with anonymus pl/sql layout using javascript

Hi people.
i want to display some records on a region (using apex 4.2) , this anonymous pl/sql script below shows 3 records from database, but the layout only shows me the first record with it's data, the others 2 records, only show me labels.
i have verified this same query creating a report and it shows the 3 records correctly.
i guess i am doing something wrong with this javascript routine or i am surely missing something,
in this link you can see the layout i am getting. (http://sdrv.ms/Xrv0J8).
the other little help i need is to display in one row for each record. actually i am getting one row for each label and one row for each data record. i have read and found is something about /div, but i don't no how to change it to get desired results, any suggestion is welcome.
thanks in advance for any help.
i am completely new in apex and java script, but i have several years experience in pl/sql.
The Script :
Begin
Declare
Cursor Deliv Is
Select item,
To_char (Delivery, 'month dd, yyyy hh24:mi:ss') Delivery,
Current_date
From pending_items;
Begin
For A In Deliv Loop
Begin
Sys.Htp.P ('<script type="text/javascript">');
Sys.Htp.P ('function cdtd() {');
Sys.Htp.P (' var xmas = new Date("' || a.delivery || '")');
Sys.Htp.P (' var now = new Date();');
Sys.Htp.P (' var timeDiff = xmas.getTime() - now.getTime();');
Sys.Htp.P (' if (timeDiff <= 0) {');
Sys.Htp.P (' clearTimeout(timer);');
-- Sys.Htp.P (' document.write("Some Text Here!");');
Sys.Htp.P (' // Run any code needed for countdown completion here');
Sys.Htp.P (' }');
Sys.Htp.P (' var seconds = Math.floor(timeDiff / 1000);');
Sys.Htp.P (' var minutes = Math.floor(seconds / 60);');
Sys.Htp.P (' var hours = Math.floor(minutes / 60);');
Sys.Htp.P (' var days = Math.floor(hours / 24);');
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Sys.Htp.P (' minutes %= 60;');
Sys.Htp.P (' seconds %= 60;');
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Sys.Htp.P (' document.getElementById("hoursBox").innerHTML = hours;');
Sys.Htp.P (' document.getElementById("minsBox").innerHTML = minutes;');
Sys.Htp.P (' document.getElementById("secsBox").innerHTML = seconds;');
Sys.Htp.P (' var timer = setTimeout("cdtd()",1000);');
Sys.Htp.P ('}');
Sys.Htp.P ('</script>');
Sys.Htp.P ('Days ');
Sys.Htp.P ('<div id="daysBox"></div>');
Sys.Htp.P ('Hours');
Sys.Htp.P ('<div id="hoursBox"></div>');
Sys.Htp.P ('Minutes');
Sys.Htp.P ('<div id="minsBox"></div>');
Sys.Htp.P ('Seconds');
Sys.Htp.P ('<div id="secsBox"></div>');
Sys.Htp.P ('<script type="text/javascript">');
Sys.Htp.P ('cdtd();</script>');
End;
End Loop;
End;
End;

Let's focus on your delivery dates and javascript for now.
Why you would put your javascript in htp.p calls in a plsql region is quite beyond me. When you edit the page there is a javascript region where you can put global variables and functions, an excellent spot for this then, and a lot more maintainable than this.
Now it's also obvious that your query on pending items will return more than one record. So, using a report would serve you well in this case. However, using code like this:
document.getElementById("daysBox").innerHTML = days;
document.getElementById("hoursBox").innerHTML = hours;
document.getElementById("minsBox").innerHTML = minutes;
document.getElementById("secsBox").innerHTML = seconds;will not serve you. getElementById is meant to return one element uniquely identified by an ID. If you have a report with multiple rows, and elements on each row with the same ID, you are doing something wrong. You would need the delivery date per row, and I guess that you put out your code with htp.p because you do not know how to deal with that and passing it in to the javascript procedure.
But wouldn't it be more oppurtune for you to simply create a report with a source sql where you calculate each part of the date, and then refresh this region with a certain interval. If you'd refresh every 5 minutes, wouldn't that be more than fast enough to keep track of things? Don't forget, refreshing a region will execute the sql again.
It's not that you can't accomplish a multirecord report with a countdown per row, but are you comfortable enough with javascript and jquery to code and maintain that versus leveraging plsql and dynamic actions (there is even a dynamic action timer plugin provided by oracle)?

HTML DB - pl/sql in a Javascript

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