Jstl tags to display System date.

Hi there,
Please let me know how to how to display system date on jsp page using jstl.
I dont know much about jstl, and i was till now using java code in jsp instead of jstl.
Since using java in jsp is considered a bad programing these days, I dont want to use java
to display the date.
Can anyone help me switch to jstl tags.
Please help me with the date issue.

[This will help you|http://java.sun.com/products/jsp/jstl/1.1/docs/tlddocs/index.html] learn what JSTL tags are available. Once you get that it should be relatively easy to figure out what you nee. If you have questions on a particular tag then a [Google search almost always|http://www.google.com/search?q=jstl+fmt%3AformatDate] brings up example usage.

Similar Messages

How to display system date

I want to display system date in portal pages. Is there any template subsitution tags or any easy way of displaying date.
Without using 'javascript'
Thanks
Manjith

You could put something like the following into a PLSQL item or a Dynamic Page portlet (between <ORACLE></ORACLE> tags) - change the date formatting and add any html/css that you need to display the date the way you want:
DECLARE
todaysdate VARCHAR2(12);
BEGIN
select TO_CHAR(SYSDATE,'MON DD, YYYY') INTO todaysdate FROM DUAL;
htp.print(todaysdate);
END;Note: this code could probably be simplified a bit, I just pulled this snippet out of something I use that does more than just display the sysdate.

Time Stamp Error: Cannot display system date and time. My VI display "YYYY-MM-DD" instead of "2014-08-02".

Hi All,
I am using Labview8.5 and Windows XP OS.
My Problem is my Labview TimeStamp cannot display current system date and time.
Please see my attachment for the screentshot.
The TimeStamp or ever Format Date/Time String display "YYYY-MM-DD" instead of "2014-08-02".
I tried other computer machine and it works. There are some computer machine has this problem.
How can I resolve this issue? Please advice. Thanks.
Best Thanks,
Jessie
Attachments:
Time Stamp error.JPG ‏68 KB

Bill,
reviewing the thread Dennis linked (thanks for that) reveals that it is the same account which opened this thread here three month later.
What bothers me is the fact, that the past thread is marked "solved" even though it obviously isn't. Or the OP is trolling us.....
Nevertheless, it seems like systematic error. Connected to specific machines.
What makes the machines where the time stamp issue occurs "unique"? If there are several, is that source really "unique"?
Most obvious reasons would be:
- Language settings (possibly the infamous "dot-comma-issue")
- Time zone settings (e.g. what happens if you switch Ulaanbaatar to Perth or maybe even some US time zone?)
- Missing hotfixes for Win and LV
- Is the system running as virtual machine vs. "native"?
Not so obvious differences:
- Specific CPU type
- Motherboard/BIOS
- LV ini settings
There are tons of other possible reasons (e.g. corrupt LV installation), but these are the ones i came up with within a couple of minutes....
Norbert
CEO: What exactly is stopping us from doing this?
Expert: Geometry
Marketing Manager: Just ignore it.

How to display system date by default

Hi,
Please tell me how to display the default date as system date in a text box, and it should also allow me to select the date from the calendar and update.
i tried to give'select sysdate from dual' but it dint work.
Please help me..
Regards,
Pallavi

I'm not sure what you mean.
sysdate retrieves the current date when the script is executed (eg. when you run the report).
Do you mean that after you change the date value in the report and submit the page, it changes back to sysdate, instead of the date you selected?
This would be caused by an incorrect setting in the "Source Used" field.
eg. use "Only when current value in session state is null"
instead of "Always, replacing any existing value in the session state"

Binded Datagrid displays System.Data.Datarow as data

Using VS2010 C#
Hi All,
I am having a really annoying issue which I know there's an easy fix for, but i cannot figure it out for the life of me. My goal is to copy info from an excel sheet to the datagrid. To achieve this, I am taking the clipboard and creating a datatable, and
from the datatable --> datagrid. I have finally got the datagrid to display the correct column names and number of rows, but the records are showing "System.Data.Row" instead of the row's ItemArray. I've debugged the datatable and the correct
info is right there in the ItemArray properties. Can someone please help me resolve this issue?
Thanks in Advance!!!
Here's my code:
private void button1_Click(object sender, RoutedEventArgs e)
string s = System.Windows.Clipboard.GetText();
string[] lines = s.Split('\n');
string[] columnsNames = lines[0].Split('\t');
lines = lines.Where(w => w != lines[0]).ToArray();
DataTable dt = new DataTable();
DataRow dr;
List<DataRow> list = new List<DataRow>();
foreach (string str in columnsNames)
dt.Columns.Add(str, typeof(string));
DataGridTextColumn dgtxcol = new DataGridTextColumn();
dgtxcol.Header = str;
dataGrid1.Columns.Add(dgtxcol);
dgtxcol.Binding = new Binding(".");
for (int row = 0; row < lines.Length; row++)
string[] rowInfo = lines[row].Split('\t');
dr = dt.NewRow();
for (int z = 0; z < rowInfo.Length; z++)
if (rowInfo[z].Contains('\r'))
rowInfo[z] = rowInfo[z].Replace('\r', ' ');
dr[columnsNames[z]] = rowInfo[z];
dt.Rows.Add(dr);
list = dt.AsEnumerable().ToList();
dataGrid1.ItemsSource = list;
string name = ((DataRow)dataGrid1.Items[0]).ToString();
private void dataGrid1_LoadingRow(object sender, DataGridRowEventArgs e)
e.Row.Header = (e.Row.GetIndex()+1).ToString();
<Window x:Class="ClipboardToWPF.MainWindow"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
Title="MainWindow" Height="500" Width="846" WindowStartupLocation="CenterScreen" Loaded="Window_Loaded">
<Grid>
<DataGrid ItemsSource="{Binding}" AutoGenerateColumns="False" Height="346" HorizontalAlignment="Left" Margin="12,103,0,0" Name="dataGrid1" VerticalAlignment="Top" Width="800" LoadingRow="dataGrid1_LoadingRow" CanUserAddRows="True">
</DataGrid>
<Button Content="PASTE" Height="39" HorizontalAlignment="Left" Margin="691,33,0,0" Name="button1" VerticalAlignment="Top" Width="96" Click="button1_Click" />
</Grid>
</Window>

Since the DataContext of a DataGridRow is an item in the DataGrid's IEnumerable<T> ItemsSource, you must specify the column name or property name of T to bind to for each column. "." just binds to the DataRow itself.
You must also remove the \r also from the column name. You can then set the ItemsSource property of the DataGrid to the DefaultView of the DataTable itself.
The following modified code seems to work fine for this sample data:
col1 col2
val1 val2
private void button1_Click(object sender, RoutedEventArgs e)
string s = System.Windows.Clipboard.GetText();
string[] lines = s.Split('\n');
string[] columnsNames = lines[0].Split('\t');
lines = lines.Where(w => w != lines[0]).ToArray();
DataTable dt = new DataTable();
List<DataRow> list = new List<DataRow>();
foreach (string str in columnsNames)
string name = str.Replace("\r", "");
dt.Columns.Add(name, typeof(string));
DataGridTextColumn dgtxcol = new DataGridTextColumn();
dgtxcol.Header = name;
dataGrid1.Columns.Add(dgtxcol);
dgtxcol.Binding = new Binding(name);
for (int row = 0; row < lines.Length; row++)
string[] rowInfo = lines[row].Split('\t');
DataRow dr = dt.NewRow();
for (int z = 0; z < rowInfo.Length; z++)
if (rowInfo[z].Contains('\r'))
rowInfo[z] = rowInfo[z].Replace('\r', ' ');
dr[z] = rowInfo[z];
dt.Rows.Add(dr);
dataGrid1.ItemsSource = dt.DefaultView;
string firstname = dt.Rows[0][0].ToString();
Hope that helps.
Please remember to mark helpful posts as answer to close the thread and then start a new thread if you have a new question.

How to display system date on table cells

hi all,
I would like to display the PC date onto a specified cell on a table. I have attached here my vis. I don't know how to get the date displayed at the table cell On the front panel when I run it. Please help.
Attachments:
data.vi ‏32 KB
getPCdate.vi ‏9 KB

Hi,
The table control is simply a 2D array of string. So all you need to do is to pick up the Date from the appropriate .vi and replace the array element (using replace array subset) and write the whole table back again. (Example attached for LV 6.0.x)
// it takes almost no time to rate an answer
Attachments:
Untitled_1.vi ‏13 KB

Netui Repeater tag not displaying any data

I have a very strange problem. I have a pageflow application that deals with collections and displays them using repeaters on jsp pages.
My problem is that there is one specific page that does not want to display the collection im populating in the pageflow.
I pass the data source as {pageFlow.collection} and it is acting as if the collection were empty, even though I have checked it not to be up to the line before the repeater declaration.
Has anyone faced a problem like this?
I need help.
J

Hi,
check the binding of your application. The form should show data right away and not only after the navigation buttons are pressed
Frank

Posting huge data on to JSP page using JSTL tags

Hi,
I have one application where I have to post huge data (approximately 2000 rows of data) into JSP page. I am using JSTL tags and running on Tomcat 5.
It is taking almost 20 to 25 seconds to load the entire page.
Is it the optimal time to load or it could be improved?
Please let me know.
Thanks,
--Subbu.

Hi Evnafets,
Thank you for the response.
Here are the tasks I am doing to display the data on JSP.
0. We are running on Tomcat 5 and the memory size is 1024MB (1GB).
1. Getting the data - I am not performing any database queries. The data is stored in the static cache memory. So the server side response is so quick - less than a milli second.
2. Using Java beans to pass data to the presentation layer (JSP).
3. 10 'if' conditions and 2 'for' loops and 2 'choose' statements are being used in the JSP page while displaying the data.
4. Along with the above, there are 4 javascript files are being used.
5. The jsp file size after rendering the data, is aprox. 160 kb
Hope this information helps you to understand the problem.
Thanks,
--Subbu.

How to display current system Date in the Date Input field ?

Hi,
I am having a Date Input field( binded to Data type). On load, i would like to display the current system date filled in that input field.
How do i achieve this ?
Reg/Venkat

Hi Venkatesan,
In your view in your init() method add the following code:
wdContext.currentContextElement().setOrderDate(new Date(System.currentTimeMillis()));
this is if your Date-attribute is in the root of the context.
else you have to set the date in the node where the date-attribute is present with:
IYOURNODEElement node = wdContext.createYOURNODEElement();
node.setOrderDate(new Date(System.currentTimeMillis()));
regards,
Björn

Display the system date automatically in the parameter at runtime

Post Author: sandeepsanadi
CA Forum: Crystal Reports
Hi,
While running a report, I want to display the current system date as a default date in the "From Date" parameter, without selecting the current date from the calendar.
Please let me know if someone knows how to get this.
Thanks in anticipation.
Sandeep

Post Author: sandeepsanadi
CA Forum: Crystal Reports
No.... This does not work. We had tried this before putting our question on the forum, but does not work.

How to use sql:query/ tag to retrive the system date?

hi all,
i want to know if i can use the <sql:query/> tag in jstl to get the database server time. please send me a code snippet to retrive n display the result. i'm new to jstl tags. please help.
thank you,
AM

Check out the first hits: http://www.google.com/search?q=jstl+sql+tutorial+site:sun.com

Display Current/System date in the Query

Hi,
Can any one tell me how i can display the current date or system date in Bex Query/report. I tried to use "0DAT" SAP exit as the key date in the "General Properties"... this helps me to execute query based on a Key date, but does not display the date. Can any one tell me, how I can use the current date in my query for some calculations and how I can display the current date.
Thanks

Hi Tanu
If you want to see the query run date along witn query properties in the report output ( after you execute the report).. then go to "Layout".. (please check for Icons) >display text elements> all. ( This is if you are in BW 3.5).. if you are in BI 7.0, then simplay click on information and you will see all the details
I see you are asking for some calcuation's also.. for that you should see what date fields you have in the backend cube/dsou2026
Hope this helps
Thanks
Kalyan

Display Tag use with JSF Data Tables

Has Anyone got to work the Display tag with JSF
I have got soo far to display the table by using Display tag with JSF dataTables but unable to have a link or command button to navigate
Theirs a online hack available for the same .....But i am unable to get to run it
Has anybody got the solution for the same

Hi ,
I am trying to do the same but I have no success.
My code is
<html xmlns="http://www.w3.org/1999/xhtml"
xmlns:ui="http://java.sun.com/jsf/facelets"
     xmlns:f="http://java.sun.com/jsf/core"
     xmlns:h="http://java.sun.com/jsf/html"
     xmlns:jsp="http://java.sun.com/JSP/Page"
     xmlns:c="urn:jsptld:http://java.sun.com/jstl/core"
     xmlns:display="urn:jsptld:http://displaytag.sf.net">
<jsp:directive.page contentType="text/html; charset=UTF-8" />
<jsp:directive.page import="fi.tavutaito.hibernate.User,java.util.*,org.displaytag.tags.TableTag" />
     <h:dataTable value="#{sessionScope.users}" var="user" style=""/>
     <display:table name="sessionScope.users" class="" id="user">
          <display:column property="username"/>
          </display:table>
</html>
where users is a List Obj in the session. In output I receive just this page.
<html xmlns="http://www.w3.org/1999/xhtml" xmlns:jsp="http://java.sun.com/JSP/Page" xmlns:c="urn:jsptld:http://java.sun.com/jstl/core" xmlns:display="urn:jsptld:http://displaytag.sf.net">
<jsp:directive.page contentType="text/html; charset=UTF-8"></jsp:directive.page>
<jsp:directive.page import="fi.tavutaito.hibernate.User,java.util.*,org.displaytag.tags.TableTag"></jsp:directive.page><table style="">
<tbody>
<tr>
</tr>
<tr>
</tr>
</tbody>
</table>
     <display:table name="sessionScope.users" id="user">
          <display:column property="username"></display:column>
          </display:table>
</html>
It seems to that display tags are not parsed...
Do zou have an idea?
Thanks a lot in advance
beppoz

Date Formatting, JSTL tags and the Spring framework

Hi all, i have a small problem and i am hoping maybe someone here knows the solution. I am using a date field in a search page, binding it using a customDateEditor, and using a validator for correct formatting. The problem i have is this: i am using the <spring:bind> tag so that the page will return with the value that caused a validation fault. But even if the page succeeds it is submitted back onto itself, this time carrying the search results. But this time the date field will return in a completly different format. I cannot use the <fmt:formatDate> tag because of <spring:bind>. How can i register a "reverse" bind editor if you will, something that will print my data according to a specific format depending on the class?
Code snippet follows :
<spring:bind path="filesRequest.fileEndDateSearch">
<input type="text" id="fileEndDateSearch" name="fileEndDateSearch" class="txtBox" value="<fmt:formatDate value="${status.value}" type="date" pattern="yyyy-MM-dd" />"/>
</spring:bind>
Using <fmt:formatDate> for the ${status.value} will cause an exception in case the validator fails, as the format date tag will try to parse the erroneous input.
Just in case i was not that clear in the first paragraphs, here's exactly what i'm trying to achieve: using the Spring framework i want to design a search page that submits back onto itself(with or without some search results) that takes advantage of the validator, the <spring:bind> tag (that is to say, if the user submits some erroneous data it is returned to him in the corresponding field so he can correct it) and somehow should format the data it receives from the form according to a specific format.

If you don't want the default localized version, I think you might have to do your own logic for how to display the dates.
<fmt:formatDate value="${now}" dateStyle="SHORT"/> might be close... but
with the following you can set the patterns to what you want. No automagic though :(
<fmt:formatDate value="${now}" pattern="MM-dd-yyyy"/>

Display current system date and time in a form

Hello experts from around the world,
I have this little minor challenge that i am having difficulty cornering.
I have a form and i want to display the current system date and time so that when i save the form its saves it with the date displayed.
I have tried sysdate, &sysdate and &sysdate. in the default part with static text with sessions state submissions.
So any help or suggestions would be of great help :)
Thanks

hi kevin
write the below script in HTML header.
<script type="text/javascript">
<!--
var d = new Date();
var curr_hour = d.getHours();
var curr_min = d.getMinutes();
document.write(curr_hour + " : " + curr_min);
</script>
it will give the time u can assign this variable to text box item variable.
or else check the below java script link
http://www.mcfedries.com/JavaScript/datetime.asp
cheers,
Shan

Jstl tags to display System date.

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