Web Development

How can textarea fixd with character

21-Nov-07 15:44

JonCox wrote:
sqlInsert="INSERT INTO tblMessages(date,time,message) VALUES(newDate,newTime,newMessage)"

I think this is wrong

Why do you keep on adding this & "" in Response.Write??

The best way is that you should wait until you get the IIS back..

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

"Please vote to let me (and others) know if this answer helped you or not. A 5 vote tells people that your question has been answered successfully and that I've pitched it at just the right level. Thanks."

Re: Please help......

JonCox21-Nov-07 23:10

JonCox

21-Nov-07 23:10

thanks for the reply.....
i will revist the code, but i will get iis back on friday, so maybe this will help

idsanjeevjha20-Nov-07 23:29

idsanjeevjha

20-Nov-07 23:29

hello i am using this
[code]

function counttxt()
{
var txtarea = document.getElementsByTagName("textarea")[0];
var len = txtarea.length;
if(len>500)
{
textarea.value = textarea.value.substring(0,500);
}
}

[/code]

sanjeev

Re: How can textarea fixd with character

Panchal Hardik21-Nov-07 1:10

Panchal Hardik

21-Nov-07 1:10

function textCounter(maxlimit)
{
var field = document.getElementById(fieldId);
if (field.value.length >= maxlimit) // if too long...trim it!
{
field.value = field.value.substring(0, maxlimit);
event.keyCode = 0;
}
event.cancelBubble = true;
}

Hardik Panchal

How to POST a form using AJAX

shoaibnawaz20-Nov-07 18:45

shoaibnawaz

20-Nov-07 18:45

I am working on online Dictionary project. Authorized people will work on it to submit word data. The data will be posted by filling a form for one word at a time.

The architecture that I designed for it based on AJAX. Submitter will submit the form then he will get update information about his progress.

Any how, the main problem is to submit a form. So I found the technique as under:

var params = getParam(); //params = "word=apple&meaning=name of a fruit"<br />
xmlHttp.open("POST", "scripts/insertwords.php", true);<br />
http.setRequestHeader("Content-type", "application/x-www-form-urlencoded");<br />
http.setRequestHeader("Content-length", params.length);<br />
http.setRequestHeader("Connection", "close");<br />
xmlHttp.send(params);

Now I have to implement getParam() function. How can I extract form elements along with their name and their values in such manner as ?word=apple&meaning=a fruit&example=I ate apple.
OR
Tell me any alternate way to do the same thing.

Thanks in advance....

Shoaib Nawaz

Michael Sync20-Nov-07 19:10

20-Nov-07 19:10

Try like that..

function getParam(){<br />
  var querystring = "?";<br />
  <br />
  querystring += "word=" + document.getElementById('txtWord').value;<br />
  querystring += "&";<br />
  querystring += "meaning=" + document.getElementById('txtMeaning').value;<br />
  querystring += "&";<br />
  querystring += "example=" + document.getElementById('txtExample').value;<br />
<br />
  return querystring;<br />
}<br />

Hope it helps..

Shog⁹20-Nov-07 19:16

Shog⁹

20-Nov-07 19:16

He should also pass the values through encodeURIComponent() before appending them to the querystring.

----

...the wind blows over it and it is gone, and its place remembers it no more...

Michael Sync20-Nov-07 19:37

20-Nov-07 19:37

Yeah. I forget that. thanks. Smile | :)

shoaibnawaz20-Nov-07 20:09

shoaibnawaz

20-Nov-07 20:09

can I do it as?

A word can have more than one meanings. So I insert elements dynamically according to the user.
I want to access them using like this

function getParam()<br />
{<br />
var querystring = "?";<br />
    for(element in document.formname.elements)<br />
        {<br />
              querystring = querystring + element.name + "=" + element.value + "&";<br />
        }<br />
return querystring;<br />
<br />
}

Shoaib Nawaz

Michael Sync20-Nov-07 20:36

20-Nov-07 20:36

As I don't know how many HTML elements exist in your page, I can't say that..
If you are sure that you want all values from all elements of your page then you can do it.. but if you do like my example, you won't miss anything....

So, I recommend you to do that.. you can try at your own risk.

calling web services with javascript

Vasudevan Deepak Kumar21-Nov-07 3:26

Vasudevan Deepak Kumar

21-Nov-07 3:26

There is a little snippet here for POSTing via XMLHTTP:

http://www.scss.com.au/family/andrew/webdesign/xmlhttprequest/[^]

Vasudevan Deepak Kumar
Personal Homepage
Tech Gossips

A pessimist sees only the dark side of the clouds, and mopes; a philosopher sees both sides, and shrugs; an optimist doesn't see the clouds at all - he's walking on them. --Leonard Louis Levinson

AdamNThompson20-Nov-07 4:16

AdamNThompson

20-Nov-07 4:16

I have a question regarding calling web services from client side. You see the company I work for hosts sites in every version of asp - asp.net, and we have to work on a just about all of them. This makes something simple like sending form data to an email address a little bit of a pain. For /Net 2.0 I always use the System.Net.Mail Namespace, for 1.0/1.1 we have some 3rd party dll, and for classic asp we have some dinosaur code that is creating a COM object that seems to break all the time.

Now that I have used them all great, but for newer developers here it’s a pain... I won’t lie... It’s a pain for me too.

That’s when I thought, hey, why not build a web service and call it with JavaScript, then we could call it from any site with the same script. There is one problem with that though. It seems you have to use an XmlHTTPRequest which will not work cross domain. The thing is, in this case I really don’t care if it’s all, asynchronous and fancy. I just want it to work reliably.

Does anyone know a better cross platform solution?

Thanks,

-Adam N. Thompson

Re: calling web services with javascript

Shog⁹20-Nov-07 13:15

Shog⁹

20-Nov-07 13:15

AdamNThompson wrote:
Does anyone know a better cross platform solution?

Well, here's what i've done: code up a simple app that'll accept POST requests and do something useful with them. Then POST to it from whatever needs it. And FWIW, even classic ASP can use ServerXMLHTTPRequest to do cross-domain requests server-side.

----

...the wind blows over it and it is gone, and its place remembers it no more...

Image jpg doesn't display in other computer

hifiger200420-Nov-07 2:21

hifiger2004

20-Nov-07 2:21

Hi,

I have a problem for 2 days already when accessing my asp.net page that has an image(jpg). Why is it when I access one of the pages that I made the image(jpg) doesn't show up? But when accessing it thru another pc the image will display. I only have Avast anti-virus which I know this doesn't affect the image problem, unlike in Symantec Anti virus it has so many things to block and unblock.

What do you think is the problem why does the image(jpg) in of my pages doesn't show up in some of the pc using IE, Firefox, Safari and Opera. Or is there a need to add somewhere in my asp.net source code?

Thanks

hifiger2004

Johnny ²20-Nov-07 13:07

Johnny ²

20-Nov-07 13:07

Do you have an adblocker running on some of the browsers?

hifiger200420-Nov-07 14:45

hifiger2004

20-Nov-07 14:45

I temporarily removed my anti-virus and turning off the browser's pop-up blocker, but still no luck

hifiger2004

hifiger200422-Nov-07 2:32

hifiger2004

22-Nov-07 2:32

Hi Johnny,

I solved it already. It's a very basic thing and my mind fly so high already hehe. You know what is the problem, it is because of the Image folder restriction. Smile | :)

Anyway thanks for the suggestion about the adblocker. I actually looking on that issue also as well as my anti-virus.

Thanks

hifiger2004

manas_pavan23-Nov-07 8:57

manas_pavan

23-Nov-07 8:57

i hope that the problem is with ur browser expecially with ur pop-up.When pop-up get blocked possibility of images being displayed is less.Try changing the setting in the browser and proceed.Good LUck

Stay in same page

Perora20-Nov-07 0:24

Perora

20-Nov-07 0:24

Hi,

How i can do for stying in same page whem an user click in forward button in him browser.

Tanks

Re: Stay in same page

Michael Sync20-Nov-07 4:58