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the code for this is given below:
function CmdAdd_onclick() {
var newTable,startTag,endTag;
//Creating a new table
startTag="<table id="mainTable"><tbody><tr><td></td><td style="\"WIDTH:" 120px\="">ID</td><td style="\"WIDTH:" 120px\="">User Name</td><td style="\"WIDTH:" 120px\="">Project</td></tr>"
endTag="</tbody></table>"
newTable=startTag;
var trContents;
//Get the row contents
trContents=document.body.getElementsByTagName('TR');
if(trContents.length>1)
{
for(i=1;i<trcontents.length;i++)> {
if(trContents(i).innerHTML)
{
// Add previous rows
newTable+="<tr>";
newTable+=trContents(i).innerHTML;
newTable+="</tr>";
}
}
}
//Add the Latest row
newTable+='<tr><td><input type="checkbox" name="chk" /></td><td style="\"WIDTH:" 120px\=" ">' + document.getElementById('id').value +'</td>';
newTable+='<td style="\"WIDTH:" 120px\=" ">' + document.getElementById('username').value +'</td>';
newTable+='<td style="\"WIDTH:" 120px\=" ">' + document.getElementById('project').value +'</td></tr>';
newTable+=endTag;
//Update the Previous Table With New Table.
document.getElementById('tableDiv').innerHTML=newTable;
}
function CmdDel_onclick()
{
var a = document.getElementsByName("chk");
var tbl = document.getElementById('mainTable');
var len=a.length;
var i;
var val=0;
for(i=0;i<a.length;i++)>
{
if(a[i].checked)
{
val=val+1;
if(len==1)
{
tbl.deleteRow(val);
}
else
{
tbl.deleteRow(i+1);
i=i-1;
val=val-1;
}
}
}
}
</a.length;i++)></trcontents.length;i++)>
ID:
User Name:
Project:
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Hi,
Im displaying 10 images on the page. This images are created by a function which pics a random image from a directory on my site. However i want to make sure each of the 10 images displayed in unique / different from the other 9.
Im not sure how to do this, so i decided to create a string array. The randPic function/method is called 10 times and the returned string is stored sequentially in the array.
However i am looking for an effecient (or any) way to ensure that i dont add a string if it is already stored elsewhere in the aray.
Any help would be appreciated.
Thanks.
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There are 2 ways to approach this. Neither are particularly hard to code
1) Pick an item at random, and check it does not already exist in the picked items. if it doesnt then add it to the picked items, if it does then pick another one. Lather, rinse repeat until you have enough items in the picked list
2) Place every item into a list and pick an item from it at random. Add this item to a selected list and remove it from the pick list. Lather rinse & repeat until you have enough items.
2) above is the more efficient way IMO, but 1) will work just fine.
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Ok i am currently using the code below to get my random image. How could i change it to ensure i only get unique images?
<pre>
// find random image from server
string outPut = null;
string path = Server.MapPath("photographs/"+type);
string[] files = Directory.GetFiles(path);
Random r = new Random();
FileInfo fi = new FileInfo(files[r.Next(0, files.Length);]);
outPut = "photographs/" + type + "/" + fi.Name;
return outPut;
</pre>
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munklefish wrote: Ok i am currently using the code below to get my random image. How could i change it to ensure i only get unique images?
Re-read my post above, and implement the one of your choice!
Were you expecting me to code this for you?
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I know the theory as its quite simple. However doing it requires prior knowledge of such tasks. I dont have this hence i posted here. Thats how i thought help forums worked.
Normally people give some sort of help with coding and/or links to relevant info.
Thanks anyway.
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munklefish wrote: Normally people give some sort of help with coding and/or links to relevant info.
hmm.. such as outlining exactly the process you need to follow to accomplish a task. Im sorry we don't hand-hold here.
If you give it a try, and run into difficulties post some code and someone will surely help. However, we dont write code for you...presumably you're being paid to write this code. If you want me to write it, i'll want paying!
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Actually its a project for myself. But sorry to waste your time.
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munklefish wrote: But sorry to waste your time.
No problem
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'index.aspx' has not been pre-compiled
Best Regards,
Trishul Tandel
Software Developer
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and....
We are not a Code Charity
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question definition:
A curiosity, doubt, or statement inquiring about something. Often will begin with who, what, where, when, why, or how. ...
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i want to give the headers each a function
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What function do you want them to perform, by default they sort the columns a-z z-a
We are not a Code Charity
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I was wondering if any one can help
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you need to write a query i.e.
select count (fieldname)
put that as a stored procedure and then call the stored procedure from your backend code.
We are not a Code Charity
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how set trusted sites Url in browser setting which start with tel: for Example:- tel:1234567
Piyush Vardhan Singh
p_vardhan14@rediffmail.com
http://holyschoolofvaranasi.blogspot.com
http://holytravelsofvaranasi.blogspot.com
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So you want to change the settings in IE to allow a website with text that starts
Piyush Vardhan Singh wrote: tel: for Example:- tel:1234567
It is not possible to do this programtically though
We are not a Code Charity
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yes i want which url start with tel: thats come in trusted site
Piyush Vardhan Singh
p_vardhan14@rediffmail.com
http://holyschoolofvaranasi.blogspot.com
http://holytravelsofvaranasi.blogspot.com
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I didnt think any URLs start with tel.
how does that work?
Or do you mean the content?
Anyway you cant programtically change any of IEs internet settings
We are not a Code Charity
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its a protocol and it use to phone call in MS Office Communicator.
Piyush Vardhan Singh
p_vardhan14@rediffmail.com
http://holyschoolofvaranasi.blogspot.com
http://holytravelsofvaranasi.blogspot.com
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and how to do this programtically .Please give some sample or example.
Piyush Vardhan Singh
p_vardhan14@rediffmail.com
http://holyschoolofvaranasi.blogspot.com
http://holytravelsofvaranasi.blogspot.com
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We are facing a problem in retrieving the fully-qualified domain name (for example IN.domain.com) from ISS server in ASP(not ASP.Net).
I have tried using "<%= Request.ServerVariables("LOGON_USER") %>" server variable but this returns only a part of domain name(for eg:”IN”).
Could you please suggest us a method to retrieve the complete domain name?
With Regards,
Abraham Chethuvelil
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Hi Dear
Use System.Envirnment Namespace, It will give you waht u want.
Cheers 
Sajid A.
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