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c# - Usage of Server Side Controls in MVC Frame work -

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i using asp.net 4.0 , mvc 2.0 web application. project requiremrnt have use server side control in application not possibl in noraml case. ideally want use adrotator control , datalist control. i saw few samples , references in codepleax mvc controllib howwver found less useful. can tell how utilize theese controls in asp.net application along mvc. note: please provide functionalities related adrotator , datalist controls not equivalent functionalities thanks in advace. mvc pages not use normal .net solution makes use of normal .net components impossible. a normal .net page use event driven solution call different methods service side mvc use actions , view completly different way handle things. also, mvc not use viewstate normal .net controlls require. found article discussing mixing of normal .net , mvc.
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javascript - Performing a count on an item that never has focus -

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using either javascript or jquery, possible capture count on item on page never focus user , used store values item has user focus?

i require means of counting total number of entries going item item gets populated.

hope makes sense.

can pls assist code sample.

thanks.

hidden field within form should work

<html> <head> <title>my page</title> <script type="text/javascript"> function getvar1() { var x=document.getelementbyid("var1") return x; } </script>  </head> <body> <form name="myform" action="http://www.address.com/" method="post"> <input type="hidden" id="var1" value="myvariable"> </form> </body> </html>

i dont know mean trying this.. count text in box?

<html> <head> <title>my page</title> </head>  <body>  <input type='text' id='var1' onkeypress='javascript:magic();' onkeyup='javascript:magic();' value="hi">  <div id='displaydiv'>waiting..</div>  <script type="text/javascript"> function magic(){     document.getelementbyid('displaydiv').innerhtml = ""+(document.getelementbyid('var1').value.length); } </script> </body> </html>

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