simple use of jquery .css, .height, .width breaking in asp.net -


i trying use jquery resize div containing 100% height/width image in asp.net page. have code works fine simple html page. here is:

<html> <head> <title>image resize example</title> <script type="text/javascript" src="https://ajax.googleapis.com/ajax/libs/jquery/1.4.4/jquery.min.js"></script> <script type="text/javascript"> $(document).ready(function() {     $("#sizeselect").change(function() {         var newdim = $(this).val();         $("div.pillcontainer").height(newdim);         $("div.pillcontainer").width(newdim);     }); }); </script> <style type="text/css">         div.pillcontainer {     width: 70px;         height: 70px;         display: block;         margin: 20px;     }     div.pillcontainer img {         width: 100%;         height: 100%;     } </style> </head> <body>  <div class="pillcontainer"><img src="http://www.marvinandshea.com/images/thumbs/friends_thumbs/friends%20(24).jpg" /></div>  <b>size:</b> <select id="sizeselect" name="sizeselect" > <option value="50 px">small</option> <option value="70 px">medium</option> <option value="90 px">large</option> </select> </body> </html>

for reason, put exact code in .aspx page in between form tags runat=server, re-sizing quits working. specific, here's broken aspx page:

<%@ page language="c#" autoeventwireup="true" codebehind="webform1.aspx.cs" inherits="mymedihealth.interface.webform1" %>  <!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> <title>image resize example</title> <script type="text/javascript" src="https://ajax.googleapis.com/ajax/libs/jquery/1.4.4/jquery.min.js"></script> <script type="text/javascript"> $(document).ready(function() {     $("#sizeselect").change(function() {         var newdim = $(this).val();         $("div.pillcontainer").height(newdim);         $("div.pillcontainer").width(newdim);     }); }); </script> <style type="text/css">     div.pillcontainer {     width: 70px;         height: 70px;         display: block;         margin: 20px;     }     div.pillcontainer img {         width: 100%;         height: 100%;     } </style> </head>  <body> <form id="form1" runat="server">  <div class="pillcontainer"><img src="http://www.marvinandshea.com/images/thumbs/friends_thumbs/friends%20(24).jpg" /></div>  <b>size:</b> <select id="sizeselect" name="sizeselect" >     <option value="50 px">small</option>     <option value="70 px">medium</option>     <option value="90 px">large</option> </select>  </form> </body>

anybody know why it's not working , how fix it?

a better question is: why working @ in either version. :)

you sending "50 px" (or whatever) jquery's height function. try sending number instead changing options to:

<option value="50">small</option> <option value="70">medium</option> <option value="90">large</option>

changing fixed me in asp.net. (it didn't work before, said)

i haven't tested html version see why works.

edit: record, can't other version work in jsfiddle either. think changed before ported asp.net , didn't realize broke it?


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