Re: Stupid problem with innerHTML in Javascript - Web Development Discussion Boards

Re: Stupid problem with innerHTML in Javascript

Michael Sync11-Dec-07 19:24

11-Dec-07 19:24

I have tried your sample. It works.
--------------------------------------------------------------------

Javascript Source
=================

<script type="text/javascript">
function addOptions(){
document.getElementById ("PT_multivalue2").innerHTML = "<option value="1">eh</option><option value="2">eh2</option>";
}
</script>

--------------------------------------------------------------------

HTML Source
===========

<input id="Button6" type="button" value="button" onclick="addOptions();" />
<select id="PT_multivalue2">
</select>
Thanks and Regards,
Michael Sync ( Blog: http://michaelsync.net)

Re: Stupid problem with innerHTML in Javascript

ieaeitsch11-Dec-07 21:52

ieaeitsch

11-Dec-07 21:52

I made the following test again.

This is my complete content of my HTML file.

----------------------------------------------------------------

<html>

<head>

<title>Sollterminlaufzeiten</title>

<script language="javascript">

function addOptions() {

document.getElementById ("CodeProjTest").innerHTML = "< option value='1'> eh< /option> < option value='2'> eh2< /option> ";

alert (document.getElementById ("CodeProjTest").innerHTML);

}

</script>

</head>

<body MS_POSITIONING="GridLayout">

<form name="Form1" method="post" action="TargetDateRuntimeConfig.aspx" id="Form1">

<input id="Button6" type="button" value="button" onclick="addOptions();" />

<select id="CodeProjTest"></select>

</form>

</body>

</html>

----------------------------------------------------------------

It still doesn't work.

The alert message box shows the following:

< option value='1'> eh< /option> < option value='2'> eh2< /option>

Do you have any ideas what the problem could be? Maybe you can tell me, what a
alert shows in your example.

Thanks for your help.

Erik

Re: Stupid problem with innerHTML in Javascript

Michael Sync11-Dec-07 22:28

Michael Sync

11-Dec-07 22:28

ieaeitsch wrote:
< option value='1'>

1. don't add " " (whitespace) between
2. use \" instead of ' (eg. value=\"1\")

See the example in my next post.

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

Re: Stupid problem with innerHTML in Javascript

Michael Sync11-Dec-07 22:29

Michael Sync

11-Dec-07 22:29

<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title>Untitled Page</title>
<script type="text/javascript">
function addOptions() {
document.getElementById("CodeProjTest").innerHTML = "<option value="\"1\""> eh</option> <option value="\"2\"">eh2</option> ";
alert(document.getElementById("CodeProjTest").innerHTML);
}
</script>
</head>
<body>
<form name="Form1" method="post" action="TargetDateRuntimeConfig.aspx" id="Form1">
<input id="Button6" type="button" value="button" onclick="addOptions();" />
<select id="CodeProjTest"></select>
</form>
</body>
</html>
Thanks and Regards,
Michael Sync ( Blog: http://michaelsync.net)

Re: Stupid problem with innerHTML in Javascript

ieaeitsch11-Dec-07 22:46

ieaeitsch

11-Dec-07 22:46

I tried exactly what you said...

Know I don't have the HTML-Code "<" for "<", what is good.

But now I have the problem from the beginning again. The first option-tag is missing. I don't know what I make wrong.

I've now tested the HTML-page on another computer, because I thought maybe it is a problem with my PC. But it doesn't work also on the other PC.

Do you have any suggestions what goes wrong?

Thanks and Regards,
Erik

Re: Stupid problem with innerHTML in Javascript

ieaeitsch11-Dec-07 22:53

ieaeitsch

11-Dec-07 22:53

The problem is solved.
I tried the HTML-page in Firefox and it works. It is a bug in Internet Explorer.

Thank you very much for your help.

Erik

Re: Stupid problem with innerHTML in Javascript

Michael Sync11-Dec-07 23:55

Michael Sync

11-Dec-07 23:55

Oh. that's why. I'm Firefox user so I forgot to check my script in IE.. ya.. this way doesn't work on IE..

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

Re: Stupid problem with innerHTML in Javascript

Michael Sync12-Dec-07 0:03

Michael Sync

12-Dec-07 0:03

You probably should write like that.

function addOptions()<br />
		{<br />
		var sel = document.getElementById("CodeProjTest");<br />
		// Remove existing options<br />
		sel.options.length = 0;<br />
<br />
		// Add 5 options, make opt index 2 default selected and 4 selected<br />
		for (var i=0; i<5; ++i){<br />
		sel[sel.options.length] =<br />
		new Option('Option ' + i, 'opt' + i, (i==2), (i==4) );<br />
		}<br />
		}

Ref : http://www.thescripts.com/forum/thread453749.html[^]

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

Re: Stupid problem with innerHTML in Javascript

WoutL11-Dec-07 22:47

WoutL

11-Dec-07 22:47

I think you should read this[^] article.

Wout Louwers

Re: Stupid problem with innerHTML in Javascript

ieaeitsch11-Dec-07 22:54

ieaeitsch

11-Dec-07 22:54

Thank you for this hint. Now it is clear, why my page doesn't work.

Thanks and Regards,
Erik

Choose File Window, how to open?

hifiger200411-Dec-07 1:53

hifiger2004

11-Dec-07 1:53

Hi Guys,

Do you have any idea if how can i open the "Choose File" window in ASP.Net VB type of coding? Because the only control that can open the "Choose File" window is the Upload control. But I only need a button wherein the user will click on it and then a "Choose file" window will show up.

Do you know some work around about this, or a third-party control outthere?

Thanks Guys

hifiger2004

Re: Choose File Window, how to open?

pmarfleet11-Dec-07 2:40

pmarfleet

11-Dec-07 2:40

This control provides an ASP.NET wrapper aound the standard HTML file upload control. Unless you want to purchase a 3rd-party component, you are limited by the functionality provided by the HTML form elements.

Paul Marfleet

"No, his mind is not for rent
To any God or government"
Tom Sawyer - Rush

How to Improve performance of Website(Update Panel)

khansameer11-Dec-07 1:18

khansameer

11-Dec-07 1:18

Hi,
I am using ajax update panels .there are 11 update panels in one page.8 having 'always' updatemode and 3 having 'Conditional' update mode.i also made a ScriptMode="Release" in script manager but the performance of this page is very poor.How i improve the performance of this page

Re: How to Improve performance of Website(Update Panel)

Member 647720212-Aug-09 17:55

Member 6477202

12-Aug-09 17:55

thanks so much for useful info
http://globolstaff.com

Re: How to Improve performance of Website(Update Panel)

maniksan2-Sep-09 21:32

maniksan

2-Sep-09 21:32

change EnableViewState="false"
when you use update panel
Every post back time viewstate value(Hidden field) value send to server side. and it again pass the viewstate value to browser.

so avoid EnableViewState="true"

Web Service in 2005 being called in VB.NET 2003 [modified]

BlueMeanie187810-Dec-07 23:21

BlueMeanie1878

10-Dec-07 23:21

Can anyone tell me if I can call a 2005 web service using an existing VB.NET 2003 application.

I want to create my web service in the up to day technology for longevity & to use the zipping facilities, but an existing 2003 app will need to use it.

Are there any issues I need to be aware of.

Any advice would be welcomed.

BlueMeanie

modified on Tuesday, December 11, 2007 6:10:18 AM

Re: Web Service in 2005 being called in VB.NET 2003

pmarfleet11-Dec-07 2:42

pmarfleet

11-Dec-07 2:42

BlueMeanie1878 wrote:
Can anyone tell me if I can call a 2005 web service using an existing VB.NET 2003 application.

Yes, you can.

BlueMeanie1878 wrote:
Are there any issues I need to be aware of.

As long as the public interface for your web service doesn't expose any data types that are incompatible with .NET 1.0/1.1, you shouldn't have any problems.

Paul Marfleet

"No, his mind is not for rent
To any God or government"
Tom Sawyer - Rush

connection between two html pages

neoghy10-Dec-07 21:35

neoghy

10-Dec-07 21:35

Suppose i have created two html pages and i want to provide event handling in that. Suppose i want to connect to the second page from the first page and i want to do that with a java servlet. How to do that.

skd

Re: connection between two html pages

Christian Graus10-Dec-07 22:32

Christian Graus

10-Dec-07 22:32

Your best bet is to pass values between the pages using HTML.

Christian Graus - Microsoft MVP - C++

"also I don't think "TranslateOneToTwoBillion OneHundredAndFortySevenMillion FourHundredAndEightyThreeThousand SixHundredAndFortySeven()" is a very good choice for a function name" - SpacixOne ( offering help to someone who really needed it ) ( spaces added for the benefit of people running at < 1280x1024 )

Autosuggest problem

sameer_wanwey10-Dec-07 19:10

sameer_wanwey

10-Dec-07 19:10

Hi i am using Autosuggest Controlin my project
i want that on entering some text in text box, suggestion is comming but it streches the table. I solved it by using "Div" so it comes over control, i am happy.
But now that div control, should be exactly below textbox, but it is placed left of textbox, i try to used style, css but didnt got success
so please help me
I fed up to do that, so give me any idea.

thanks!

Re: Autosuggest problem

Michael Sync10-Dec-07 20:45

Michael Sync

10-Dec-07 20:45

What about adding the <br> after textbox?

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

messagebox in C#

hifiger200410-Dec-07 6:05

hifiger2004

10-Dec-07 6:05

Hi Guys,

How can I display the message in C#?
example:

MsgBox("oliver")

Thanks

hifiger2004

Re: messagebox in C#

Shog⁹10-Dec-07 6:43

Shog⁹

10-Dec-07 6:43

In Javascript, you'd do something like:

alert("oliver")

That doesn't answer your question, but it does answer the Web Development Forum version of your question... Wink | ;)

Re: messagebox in C#

StianSandberg10-Dec-07 20:42

StianSandberg

10-Dec-07 20:42

You cant use C# to show a messagebox/alert in a webapplication. C# is serverside-code and to show a messagebox you will have to use client-side code.

User javascript

alert("Hello!");

if you have to use dynamic text you can read more about it at http://msdn2.microsoft.com/en-us/library/ms178207.aspx[^]

If a windows form you can use:
System.Windows.Forms.MessageBox.Show("Hello");

---------------
www.serverside.no

Re: messagebox in C#

hifiger200412-Dec-07 0:32

hifiger2004

12-Dec-07 0:32

hmmm, I thought there's really a built-in function in C#.

Anyway, thank you for the suggestion Smile | :)

hifiger2004

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