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Re: Check if app exists and open from internet

Michael Sync3-Jul-07 23:42

Michael Sync

3-Jul-07 23:42

You wanna use javascript in your C++ standalone application??

Thanks and Regards,
Michael Sync ( Blog: http://michaelsync.net)

If you want to thank me for my help, please vote my message by clicking one of numbers beside "Rate this message". Why vote? Plz Read it here. Thank you.

Re: Check if app exists and open from internet

Dimkov4-Jul-07 0:03

Dimkov

4-Jul-07 0:03

No, the application is C++ standalone
but, my guess is if the link comes from a browser, the browser should handle the request, meaning, should do the described logic. The only thing the application is involved is calling it with the right parameter(phone number)if it is installed, if not, the web browser should go to the official website

Re: Check if app exists and open from internet

Johnny ²4-Jul-07 14:27

Johnny ²

4-Jul-07 14:27

Your original question was unclear. Javascript cannot access the registry (my computer does not have a registry), and is not very suitable for what you have in mind. Instead your only option is to register a new protocol in each browser, and have the browser itself start up your application. Skype does this with 'Skype me' links.

Details for how to do this in Firefox are here. You'll need to find something similar for IE.

JavaScript Detect Scrollbar

Tamimi - Code3-Jul-07 21:37

Tamimi - Code

3-Jul-07 21:37

it is possible to detect if the page has a horizontal
scrollbar using javascript ??

When you get mad...THINK twice that the only advice
Tamimi - Code

Re: JavaScript Detect Scrollbar

Luay.Essa3-Jul-07 21:51

Luay.Essa

3-Jul-07 21:51

In IE:
if (document.body.clientHeight < document.body.scrollHeight)
{
alert("vertical scrolling");
}

if (document.body.clientWidth < document.body.scrollWidth) {
alert("horizontal scrolling");
}

in FX:
document.body.scrollTop+=10;
if (document.body.scrollTop==0) alert('no vertical scroll bar');
document.body.scrollLeft+=10;
if (document.body.scrollLeft==0) alert('no horizontal scroll bar');

Re: JavaScript Detect Scrollbar

Tamimi - Code3-Jul-07 22:43

Tamimi - Code

3-Jul-07 22:43

thanks

When you get mad...THINK twice that the only advice
Tamimi - Code

Looking for CSS script; Hidden button appears

devintm03-Jul-07 14:31

devintm0

3-Jul-07 14:31

I was wondering if anybody has a CSS script that will hide a button to go to the next page and will keep the button hidden until the user clicks on an pop-up ad. Please help. Laugh | :laugh:

Re: Looking for CSS script; Hidden button appears

Luay.Essa3-Jul-07 19:19

Luay.Essa

3-Jul-07 19:19

you can do it using javascript.
For example:
document.getElementById("buttonId").onclick= function_name

function()
{
document.getElementById("buttonId").style.display= "block";
// or
document.getElementById("buttonId").style.visibility= "visible";
}

Java - PAN - web browsing..

stickershock3-Jul-07 14:23

stickershock

3-Jul-07 14:23

I have a dream, that some day, little black boys and white black girls with a java enabled telephone will be able to fire up a wap / web browser using PAN over bluetooth, thereby completely avoiding their wireless provider? ...

Does anyone know of any projects that promote connecting mobile devices (Java?)to bluetooth PANs?

Anyone interested in developing something like this contact me Smile | :)

I have a dream, but nobody who can make heads or tails out of it Smile | :)

Have a nice day,
David - Ukraine

Setting Button and Textbox focus

devil853-Jul-07 11:00

devil85

3-Jul-07 11:00

Hi all

Is there anyway in which i can set a double focus on page load. That when the page loads i can immediately begin typing into a textbox, but when i press enter that the correct button responds to the button press event. I would like this to happen thus the user doesn't need to click anywhere after the page load, but can merely type and hit enter. The pages are ASP2.0 forms by the way, and the textboxes and buttons asp buttons and textboxes. The code behind is in VB... Thanks for any help in advance..

Devin

Re: Setting Button and Textbox focus

Michael Sync3-Jul-07 17:20

Michael Sync

3-Jul-07 17:20

In Textbox keypress event,

<br />
document.getElementById("SubmitButton").click();<br />

Re: Setting Button and Textbox focus

RichardGrimmer4-Jul-07 5:12

RichardGrimmer

4-Jul-07 5:12

Michael Sync wrote:
document.getElementById("SubmitButton").click();

would cause the page to be submitted on EVERY keypress....not particularly useful Smile | :)

You need to check the char code for 13 (Enter) before submitting...

"Knock me down, I'll get straight back up again, I'll come back stronger than a powered up pacman"
(Lilly Allen / Kaiser Chiefs)

Re: Dynamic Controls with Javascript and the Browser Back Button

Luay.Essa3-Jul-07 20:25

Luay.Essa

3-Jul-07 20:25

If you using a server side script like: asp, jsp, php...etc, it can be done easly by storing the value of the visibility on the server. Smile | :)

If your page is a pure html page. I have no idea how it can be done. Frown | :(

Re: Dynamic Controls with Javascript and the Browser Back Button

bit_cmdr5-Jul-07 9:04

bit_cmdr

5-Jul-07 9:04

Therein lies the problem. When the back button is used to navigate backwards inside an ASP.NET application none of the code is executed. This is because the page is loaded from local cache instead of grabbing a fresh copy from the server. Using values stored on the server would do me no good since I need to hit reload to access them. There is the workaround to that issue which is to set the cache expiration of the page to an earlier time or to the exact time, however this only half works for me. I am using a tabbed user control on the page as well. If this is done from the initial tab it all works as expected, but if submitted from the secondary tab I get a nasty 'Warning: Page has expired' browser message. The issue is essentially viewstate with javascript and DHTML. I know there is an answer out there, I'm just having a LOT of trouble finding it.

Re: Dynamic Controls with Javascript and the Browser Back Button

Andrew Mc5-Jul-07 10:22

Andrew Mc

5-Jul-07 10:22

If the page is pure HTML, and no Server Side code (for the page in question):
You could cache the last used function, and it's parameters in a cookie. And to make sure also you could set the cookie to expire after say 5min. This (mostly) works in my pages it's not the best solution, but i haven't seen anything better yet...

Re: Dynamic Controls with Javascript and the Browser Back Button

bit_cmdr5-Jul-07 10:31

bit_cmdr

5-Jul-07 10:31

I appreciate your response, but again, I can't use cookies.

Re: Dynamic Controls with Javascript and the Browser Back Button

Luay.Essa7-Jul-07 19:08

Luay.Essa

7-Jul-07 19:08

Arcond wrote:
This is because the page is loaded from local cache

You can solve this problem by disabling the cache from the ASP.NET application, but I don't know how ?

Paging using valuelist library in struts.

Amutha Surianarayanan3-Jul-07 2:20

Amutha Surianarayanan

3-Jul-07 2:20

Iam working in paging using valuelist librarytag in struts but iam not getting proper results while connecting database using hibernate.valuelist supports spring. i dont want to use applicationcontext.xml .pls anybody guide me in resolving this

amutha

paint board in php

yasar khan3-Jul-07 1:56

yasar khan

3-Jul-07 1:56

I want to use a paint or white board in my web application on which one can draw and can save the drawing as an image in a mysql database? And can edit the image later.

adsf e ed w we we w

Re: paint board in php

Michael Sync3-Jul-07 17:17

Michael Sync

3-Jul-07 17:17

it can be done with Flash or Java Applet.. then embedded in your php page.. there is one ajax drawing tool in internet. but not sure whether it's still available or not...

Dynamic datadisplay

sidbaruah3-Jul-07 1:00

sidbaruah

3-Jul-07 1:00

Hi Friends!!!

Well i have requirement here that

I need to show the details of the rows of a database as an external window!!

To make it clear i have a datagrid ,on click of a button row in the grid the relevant information will pop out in another datagrid as a separate window...
how to do it?

Any suggestions???

Thanks!!!

I was born dumb!!
Laugh | :laugh:

Programming made me laugh Laugh | :laugh:

!!!
--sid--

Re: Dynamic datadisplay

DanB19833-Jul-07 1:25

DanB1983

3-Jul-07 1:25

Hey

This is not a great answer but I hope it will point you in the right direction:

You can use a master detail view to perform filtering so you click a row in your master view and it redirects you to a page with your details (row view) - look at the tutorials on www.asp.net:

http://www.asp.net/learn/dataaccess/tutorial09cs.aspx?tabid=63

So instead of going to a new page can you not use JavaScript to make a new window with a URL to your details page and a quer string telling it what to show:

http://www.pageresource.com/jscript/jwinopen.htm

Hope this helps

Dan

Cross domain tracking [modified]

GilbertLiddell2-Jul-07 22:09

GilbertLiddell

2-Jul-07 22:09

Hi,

I have two sites (domain1 asp.net web application and domain2 perl web booking application).
Currently, a user clicks a button on domain1 to start their journey, they are then sent to domain2. On domain2 the user clicks a button to complete their journey.

This is what I want to do, when the user clicks the button on domain1 to start their journey, a cookie is saved and when the user clicks the button on domain2 to complete their journey the cookie is updated. This will allow me to record how many people who started the journey, completed it.

I know cross domain cookies are an issue however i've heard of people using the image tag to get round this problem by placing a hidden image on the pages where the buttons are and setting it's src in script to a page elsewhere. I've seen solutions in php for this but i don't know php and need a .net or classic asp solution.

I also need to send the cookie info to a database but thats the easy bit.

Any ideas??

-- modified at 4:15 Tuesday 3rd July, 2007

Re: Cross domain tracking

Justin Williams5-Jul-07 5:10

Justin Williams

5-Jul-07 5:10

The image URL should work like any normal ASP.NET page, just set the cookie, probably based upon the GET variables. (Look up Response.Cookies and Request.QueryString.)

Using an tag seems a little bit like a hack and therefore I wouldn't guarantee it would be totally future proof though. Instead I would just use a hidden IFrame, which expects a normal HTML source instead of an image. In domain2 you just set your cookie like normal .

If clicking the button is what sends the user to domain2, why not skip any cross domain cookie access and just POST the data ala a form to domain2 when they click the button instead of it being a vanilla link. That would seem to me to be the cleanest approach. Domain2 can then set its cookie appropriately based on the POST (see Request.Form).

<br />
<form action="http://www.domain2.com" method="post"><br />
  <input type="hidden" id="setThisCookie" value="default value" /><br />
  <input type="submit" value="Go to Domain2" /><br />
</form><br />

Standalone HTTP Communication

mollasadra2-Jul-07 8:22

mollasadra

2-Jul-07 8:22

forgive me if this has already been discussed (i'm new, obviously).
i want to be able to first login to my website using a standalone visual application (obviously through HTTP - also Asynchronously), then be able to add or explore data (think of the server side as a php blog application using mysql - i.e. wordpress). so for example the query for adding data is like:

http://site.com/add.php?article_id=22&title=hello
(and this would only work if i'm logged in)

assuming i have already written the api for the interface with the database (using php and mysql), what is the easiest way to make that standalone file? (and i mean literary standalone (one exe file only) that would work on as many different platforms as possible.
could anybody by any chance provide some sourrce code too?

an example of what i'm looking for in general would be Rapidget:
http://rapidshare.de/en/rapidget.html

hope that wasn't too long of a description
thank you

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