Open an *.html page from a vi
Hi,
I don't know how to open an .html file from a boolean bouton.
someone could help me ?
thanks
tst wrote:
But the HTML file on the RIO (if it's anything like remote front panels on the PC) is only a "pointer" to the VI. It is only used so that the browser will have a place to start. The PC has nothing actually running on it and the RIO is not displaying the web page.
Here is the basic text from a sample file which tells the web browser to connect to a running VI.
http://www.ni.com/webappdemos/lv">>
You can see that it's only a few lines telling the browser to connect to the VI. I think that to use the link you will either need an LV program running on the computer or you will need to write your own browser for the RIO (not a recommended solution).
Is all right, I know that the html file make only a connection to the VI, but the the web page file are on the cRIO.So I don't understand because you think that the browser must start from the cRIO. If I actually can visualize an html file, that is on the cRIO, and the browser are running on my pc, why a link from the VI (as www.html.it) must open a browser on the cRIO and not on client PC?
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The two files are pasted below.
Here's the compiler command I'm using:
mxmlc -output button.swf -target-player 10.0.0 flash_to_editor.mxml
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help to place the files on a server?
Tobi
<?xml version="1.0" encoding="UTF-8"?>
<mx:Application
xmlns:fx="http://ns.adobe.com/mxml/2009"
xmlns:s="library://ns.adobe.com/flex/spark"
xmlns:mx="library://ns.adobe.com/flex/mx"
horizontalAlign="center" verticalAlign="middle">
<fx:Script>
<![CDATA[
import mx.controls.Alert;
import flash.external.ExternalInterface;
import flash.net.URLRequest;
// This 'http://www.adobe.com' is just an example URL.
// Works but opens tab in FF (not a separate window):
private function popUpTheHtmlEditor():void {
var url:String = "http://www.adobe.com";
var request:URLRequest = new URLRequest(url);
try {
navigateToURL(request, '_blank');
} catch (e:Error) {
trace("Error occurred!");
// Doesn't work:
// var url:URLRequest = new URLRequest("javascript:alert('foo'); void(0);");
// navigateToURL(url, "_self");
// How to get this to work?
private function popUpTheHtmlEditor():void {
ExternalInterface.call('alert', 'foo');
// How to get this to work?
private function popUpTheHtmlEditor():void {
ExternalInterface.call('launch','http://www.adobe.com');
// Or
// ExternalInterface.call("window.open", "http://www.adobe.com", "win", "height=200,width=300,toolbar=no,scrollbars=yes");
// Perhaps it's necessary to try different approaches:
// (As soon as I get two approaches to work.)
private function popUpTheHtmlEditor():void {
var s:String;
if (ExternalInterface.available) {
// Necessary? Safe?:
// Security.allowDomain('*');
s = ExternalInterface.call('launch','http://www.adobe.com');
} else {
// TODO: Then try URLRequest?
s = "Wrapper not available";
Alert.show(s);
]]>
</fx:Script>
<s:Panel title="One way to open the HTML editor"
width="75%" height="75%">
<s:Button id="button" label="Open the HTML editor"
click="this.popUpTheHtmlEditor();"
horizontalCenter="0" verticalCenter="0"/>
</s:Panel>
</mx:Application>
<html
xmlns="http://www.w3.org/1999/xhtml"
xml:lang="en" lang="en">
<head>
<title>html_around_swf.html</title>
<script type="text/javascript">
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alert(url);
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</head>
<body>
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classid="clsid:d27cdb6e-ae6d-11cf-96b8-444553540000">
<param name="movie" value="button.swf" />
<param name="allowScriptAccess" value="always" />
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</object>
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</html>Hi,
Here's a solution.
1. Make ExternalInterface work when files are loaded as local files:
Go to
http://www.macromedia.com/support/documentation/en/flashplayer/help/settings_manager04.htm l
In tab Global Security Settings: Edit Locations -> Add Location ->
browse to the .swf file, add it. Make sure it's in the list (under the
Edit Locations drop down, with a green check mark.)
Now open the HTML wrapper in a browser (eg Firefox).
Now this works (ActionScript):
private function popUpTheHtmlEditor():void {
ExternalInterface.call('alert', 'foo');
On Windows: perhaps:
http://techjig.blogspot.com/2008/03/flash-global-security-settings-windows.html
"In order for external interface functions to be called, you must also
specify the folder/file where the swf file is located."
The above setup isn't necessary when the files are on a server.
Also see:
http://help.adobe.com/en_US/FlashPlatform/reference/actionscript/3/flash/external/External Interface.html#call()
""ExternalInterface" "
"call() method"
http://help.adobe.com/en_US/flex/using/WS2db454920e96a9e51e63e3d11c0bf69084-7ea6.html
"About ExternalInterface API security in Flex"
http://help.adobe.com/en_US/flex/using/WS2db454920e96a9e51e63e3d11c0bf626ae-7fe8.html#WS2d b454920e96a9e51e63e3d11c0bf69084-7f31
"Using the ExternalInterface API to access JavaScript"
2. Open a real popup: Example:
ActionScript:
private function popUpSomething():void {
var editorPathOrUrl:String =
'wrapper.html';
var windowName:String =
"SomeNameSeeDocs";
var windowFeatures:String =
"toolbar=yes,menubar=yes,location=yes,scrollbars=yes,resizable=yes,width=500,height=700";
ExternalInterface.call(
'launch',editorPathOrUrl,windowName,windowFeatures
JavaScript:
function launch(editorPathOrUrl,windowName,windowFeatures) {
windowRef = window.open(
editorPathOrUrl,windowName,windowFeatures
Works in all browser I tested except Opera.
Tobi -
Opening a HTML page on clicking of button .
i created a button under menuItem help , i want to open a HTML page in other window (that is save inside my project folder ) when i click that button.
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at java.net.PlainSocketImpl.socketConnect(Native Method
my code is
import javax.swing.JEditorPane;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JScrollPane;
import javax.swing.SwingUtilities;
import java.awt.Color;
import java.awt.Container;
import java.io.IOException;
public class HelpDialog {
* height of frame in pixels
private static final int height = 1000;
* width of frame in pixels
private static final int width = 1000;
private static final String TITLE_STRING = "Help";
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// --------------------------- main() method ---------
public HelpDialog()
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public void run()
System.out.println( "Starting" );
final JFrame jframe =
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jframe.setSize( width, height );
contentPane.setBackground( Color.WHITE );
contentPane.setForeground( Color.BLUE );
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try
System.out.println( "acquiring URL" );
JEditorPane jep = new JEditorPane(URL);
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JScrollPane.VERTICAL_SCROLLBAR_AS_NEEDED,
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contentPane.add( jsp );
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e.printStackTrace();
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jframe.validate();
jframe.setVisible( true );
plz help meHi Sandy,
Instead of giving url in the constructor. Paste the code below the JEditorPane. Remove the url from the JEditorPane constructor.
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Access HTML Pages from Forte Applications
We are currently looking at how to redevelop our online help facility for a
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Regards,
Steve Isaac
Senior Consultant, Information Services Group
Hydro Electric Corporation of Tasmania
4 Elizabeth St, Hobart, Australia, 7000
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For example: an application screen for entering customer name and address
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page associated with that particular step of a task wizard defined for that
widget. The ActiveX control then allows the user to link into any of the
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This context-sensitive mechanism is also used to launch on-line help (without
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Help about opening a PHP page from a Java application
Hi,
I would have some elements to open a PHP page from a little Java application I'm doing. I would like to know the classes I had to use, how to implement them, ...
In fact, I dial into my application my login, my password, and when I click on by "Connect" button, I must show the PHP page corresponding ti my profile onto the database. Picking up information from the database is not a problem, I know how to use SQL Packages in Java. The problem is to open a new page (IE or Netscape) when clicking on the "Connect" button in my application.
Thanks a lot for advice me.
C�dricHi
This class is from JavaWorld Tip 66 and I've used it to open web pages and files in a browser.
import java.io.IOException;
import java.util.*;
* A simple, static class to display a URL in the system browser.
* Under Unix, the system browser is hard-coded to be 'netscape'.
* Netscape must be in your PATH for this to work. This has been
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* Under Windows, this will bring up the default browser under windows,
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BrowserControl.displayURL("file://c:\\docs\\index.html")
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* "file://".
public class BrowserControl
* Display a file in the system browser. If you want to display a
* file, you must include the absolute path name.
* @param url the file's url (the url must start with either "http://"
or
* "file://").
public static void displayURL(String url) throws Exception
boolean windows = isWindowsPlatform();
String cmd = null;
try
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// cmd = 'rundll32 url.dll,FileProtocolHandler http://...'
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Process p = Runtime.getRuntime().exec(cmd);
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// check for an exit value. If the exit command is 0,
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// cmd = 'netscape -remote openURL(http://www.javaworld.com)'
cmd = UNIX_PATH + " " + UNIX_FLAG + "(" + url + ")";
Process p = Runtime.getRuntime().exec(cmd);
try
// wait for exit code -- if it's 0, command worked,
// otherwise we need to start the browser up.
int exitCode = p.waitFor();
if (exitCode != 0)
// Command failed, start up the browser
// cmd = 'netscape http://www.javaworld.com'
cmd = UNIX_PATH + " " + url;
p = Runtime.getRuntime().exec(cmd);
catch(InterruptedException x)
System.err.println("Error bringing up browser, cmd='" +
cmd + "'");
System.err.println("Caught: " + x);
throw x;
catch(IOException x)
// couldn't exec browser
System.err.println("Could not invoke browser, command=" + cmd);
System.err.println("Caught: " + x);
throw x;
* Try to determine whether this application is running under Windows
* or some other platform by examing the "os.name" property.
* @return true if this application is running under a Windows OS
public static boolean isWindowsPlatform()
String os = System.getProperty("os.name");
if ( os != null && os.startsWith(WIN_ID))
return true;
else
return false;
* Simple example.
public static void main(String[] args)
try
// displayURL("file://c:\\Manual\\Amphibian Accounting Help Test 3.pdf");
// displayURL("http://www.pro7.co.za");
Properties prop = System.getProperties();
// Enumeration enum = prop.propertyNames();
Enumeration enum = prop.keys();
while(enum.hasMoreElements())
enum.nextElement();
catch(Exception e)
// Used to identify the windows platform.
private static final String WIN_ID = "Windows";
// The default system browser under windows.
private static final String WIN_PATH = "rundll32";
// The flag to display a url.
private static final String WIN_FLAG = "url.dll,FileProtocolHandler";
// The default browser under unix.
private static final String UNIX_PATH = "netscape";
// The flag to display a url.
private static final String UNIX_FLAG = "-remote openURL";
}If you find a better solution please let me know!
Regards
Michael Williams -
When I open Safari 5.1.5, it automatically opens all the pages from my previous session. Can I turn off that feature , and how?
Hi...
Open System Preferences > General
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How to open a JSP page from a form ??? plz help
hi ..
i want to know how to open a jsp page from a oracle apps form using a button .
the requirement is that whenever we click on the button created on the form, it opens a jsp page.
plz help me ..its urgent !! :-(In portlet project, to navigate between pages, you should not use the URL property to link to a page. Instead, portlets use navigation via action handling. You use the Page Navigation editor to set up links to pages; that is, the navigation editor sets the action property.
Here is an example to hyperlink ans button to open a new page:
# From within the IDE, create a new portlet project. This action creates the project and one page, PortletPage1.jsp.
# Create a second portlet page, called PortletPage2.jsp, for the project.
# Drop a Hyperlink component onto the first portlet page, PortletPage1. (You can drop the Hyperlink on the page in the Design window or on the PortletPage1 node in the Outline window.) Change the Hyperlink's text property to Next Page.
# Drop a Button component (found in the Basic section of the Palette) onto the second portlet page, PortletPage2.
# Open the Page Navigation Editor. It displays the two pages (PortletPage1.jsp and PortletPage2.jsp) of the application.
# Click the PortletPage1.jsp icon in the Navigation window to expand it, and then drag a connector from hyperlink1 to PortletPage2.jsp. Change the name of the connector from case1 to Page2.
# Click the PortletPage2.jsp icon in the Navigation window to expand it, and then drag a connector from button1 to PortletPage1.jsp. Change the name of the connector from case1 to Page1.
# Run and deploy the portlet. The browser displays PortletPage1 and you should see the Next Page hyperlink. When you click the Next Page hyperlink, the Apache Pluto Portal server displays PortletPage2. Click the Page2 button to return to PortletPage1.
Sherry
Creator Team -
How can I display the HTML page from servlet which is called by an applet
How can I display the HTML page from servlet which is called by an
applet using the doPost method. If I print the response i can able to see the html document. How I can display it in the browser.
I am calling my struts action class from the applet. I want to show the response in the same browser.
Code samples will be appreciated.hi
I got one way for this .
call a javascript in showDocument() to submit the form -
Opening a WEB page from FORMS CS & WebForms
Hi,
We would like to open a Web Page from a forms running in
client/server as well as from a form runningover the web.
Over the web, we plan to use SHOW_DOWUMENT (Even tough it seems
broken, on forms 6.0, the only way we have got it working was by
using the parameter that overwrites the current page (the form),
we cannot have it open an URL in another window)
In C/S mode, the SHOW DOCUMENT does not work. What is the proper
way to lauch an URL in a browser in C/S mode ?
Is there a way to determine if we're running in CS mode or Web
Mode ? We would like to use the same code both on the web and in
C/S
Example pseudo code:
if (Running in CS Mode) then
open the URL using C/S method
else
open the URL with show dowument
fi
Thanks
nulluse '_blank' as parameter, not '_self'.
Guy Dallaire (guest) wrote:
: Hi,
: We would like to open a Web Page from a forms running in
: client/server as well as from a form runningover the web.
: Over the web, we plan to use SHOW_DOWUMENT (Even tough it
seems
: broken, on forms 6.0, the only way we have got it working was
by
: using the parameter that overwrites the current page (the
form),
: we cannot have it open an URL in another window)
: In C/S mode, the SHOW DOCUMENT does not work. What is the
proper
: way to lauch an URL in a browser in C/S mode ?
: Is there a way to determine if we're running in CS mode or Web
: Mode ? We would like to use the same code both on the web and
in
: C/S
: Example pseudo code:
: if (Running in CS Mode) then
: open the URL using C/S method
: else
: open the URL with show dowument
: fi
: Thanks
null
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