javascript - Assigning .value to CSS style -

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im working on little project.

here's thing. want have textfields read , value's read out of need assigned css rule.

i.e.

    document.getelementbyid("bd").value;

i want value being read assigned border-radius.

   .style.border-radius:<value>px;

but how make link.

then if have 3 divs of them have seperate names how can fix assign div selected?

edit: complete html

<!doctype html public "-//w3c//dtd xhtml 1.0 transitional//en" "http://www.w3.org/tr/xhtml1/dtd/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="content-type" content="text/html; charset=utf-8" /> <title>opdracht 1</title>  <link rel="stylesheet" type="text/css" href="css.css" /> <script language="javascript"> function borderdikte(){     document.getelementbyid("bd").value;     document.getelementbyid("bs").value;     document.getelementbyid("bk").value; }  </script> </head>  <body> <div id="div1"></div> <div id="div2"></div> <div id="div3"></div> <br /><br /><br /><br /><br /><br /><br /> <table width="750" border="1" cellspacing="3" style="float:left;">   <tr>     <td width="318">border dikte (thin, medium, thick)</td>     <td width="419"><textarea id="bd"></textarea></td>   </tr>   <tr>     <td>border soort (dashed, dotted, solid or double)</td>     <td><textarea id="bs"></textarea></td>   </tr>   <tr>     <td>border kleur (bijvoorbeeld #000 of #fff</td>     <td><textarea id="bk"></textarea></td>   </tr>   <tr>     <td>welke div? ( 1, 2 of 3)</td>     <td><textarea id="dn"></textarea></td>   </tr>   <tr>     <td align="center"></td>     <td>&nbsp;<button>go</button></td>   </tr>   <tr>     <td align="center"></td>     <td>&nbsp;<button>reset</button></td>   </tr>   <tr>     <td align="center"></td>     <td>&nbsp;<button>onzichtbaar</button></td>   </tr> </table>  </body> </html>

edit 2:

i have rexplain guess...

example

[] [] []  border = thick border color = #0f0 border style = solid div = 2 press go

the values being read , being proccessed css 2nd div (div 2) adjusted.

[] **[]** []       ^      red , solid  border       = [textfield empty] border color = [textfield empty] border style = [textfield empty] div?   = [textfield empty]

like so:

html

<div id = "one"></div><div id = "two"></div><div id = "three"></div>

javascript

var bordrad = parseint(document.getelementbyid("bd").value, 10); document.getelementbyid("one").style.borderradius = bordrad + "px";

i may have misunderstood question though, please clarify, and/or add of code.


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