Tagged Questions
0
votes
0answers
9 views
Process rows selected in a dataTable in Javascript
I'm working with Primefaces and Hibernate, and I configured my table to select multiples rows, which are managed bean.
Now I want to click a button to show a confirmDialog which after clicking yes, ...
1
vote
0answers
30 views
click in one slid and go to the other chart “javascript”
I have a pieChart with 2 slide and I want when I click in one slid, I can see a ComboChart.
I can do it with " URL and GET " for having second chart in other page but i want to have the two chart ...
1
vote
2answers
49 views
How to receive messages from backend asynchronously?
I need to verify usernames, so when user enters the username it should be sent to backend to verify its availability. I have the following code but have doubt in receiving the available or unavailable ...
0
votes
0answers
15 views
openlayers javascript library and xhtml periodically moving a marker
I am trying to create a geloalization web application so after looking on the different tools I found that openlayers javascript library can be usefull for me to accomplish this project.
but when I ...
0
votes
1answer
40 views
On a iterative ajax call only last response showing. why?
On a Java EE application i have the following on click function
function calculateK() {
var matD = "" + $('.dr1c1').val() + "__" + $('.dr1c2').val() + "__" + $('.dr1c3').val()
+ ...
0
votes
1answer
52 views
Upload file to j2ee spring, file is null
I'm trying to upload a file to my J2eE spring backend. But if I set file required then it does not recognize, so therefor i conclude that it must be the way I try to send it from the front end.
HTML ...
0
votes
1answer
48 views
How can i do a sequential display of a list of image(awt.Image) with JQuery?
I have a big problem and i need your help.
My application is with JSF and rich faces. I have a list of Image in my model (imageModel):
import java.awt.Image;
List<Image> liste_images = new ...
0
votes
1answer
49 views
Sequential display of a images list with jsf,richfaces
I have a big problem and i need your help.
My application is with JSF and rich faces. I have a list of Image in my model (imageModel):
import java.awt.Image;
List<Image> liste_images = new ...
1
vote
1answer
26 views
How to play audio from a ByteArray? (dosen't have a URL)
I am receiving a ByteArray from a web service and i want to be able to play the audio ByteArray in HTML5 audio tag. I was wondering if it's possible since the audio tag needs an URL
<!DOCTYPE ...
2
votes
2answers
60 views
Getting undefined ID for <div> in JSP using Javascript?
I have written jsp code somewhat like this:
<%
out.println("<div id=\""+rs.getString(2)+"\" align=\"center\" onclick=\"showDialog()\" style=\"float:left;background-color:#b4cde6; height: ...
7
votes
2answers
254 views
How to read QR code using iPad camera on website?
I am using the following code to access the camera but aim is to read QR codes using camera.
Using the following code I can only take the picture and save it then using my backend read the QR code ...
0
votes
1answer
53 views
Get a variable from Javascript to Sql query in JSTL
I developed in Java EE and I want to take a javascript variable (which I obtained from another jsp page mother) I want to use it in a query sql server in the same page pop1.jsp, here is my code:
...
0
votes
2answers
100 views
How to force spring-security to redirect unauthorized users to a specific page?
My application perfectly submits a form to server and shows the response message received from server such as "form is submitted" or "sorry, something went wrong!"
However, I need to allow all users ...
0
votes
0answers
21 views
com.caucho.jsp.JspParseException: illegal start of type <
0
votes
0answers
25 views
Morena plugin in JAVA
Can a web applet be directly interfaced with a scanner?
I mean is this possible>>
step 1:
user puts in the hardcopy into the scanner
step 2:
i have a morena plugin which detects the scanner and ...
