51help TIY
码：
<html> <head> <script type="text/javascript" src="../jquery/jquery.js" tppabs="http://www.51help.tk/jquery/jquery.js"></script> <script type="text/javascript"> $(document).ready(function(){ $(".btn1").click(function(){ alert($("div").scrollLeft()+" px"); }); }); </script> </head> <body> <div style="border:1px solid black;width:100px;height:130px;overflow:auto"> The longest word in the english dictionary is: pneumonoultramicroscopicsilicovolcanoconiosis. </div> <button class="btn1"></button> <p>钮。</p> </body> </html>
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