<!DOCTYPE html> <html> <head> <script src="/ajax/libs/jquery/1.11.3/jquery.min.js"></script> <script> $(document).ready(function(){ $("button").click(function(){ alert($("div").scrollTop() + " px"); }); }); </script> </head> <body> <div style="border:1px solid black;width:150px;height:100px;overflow:auto"> Twinkle, twinkle, little star,How I wonder what you are! Up above the world so high, Like a diamond in the sky. Twinkle, twinkle, little star, How I wonder what you are!</div><br> <button>Return the vertical position of the scrollbar</button> <p>Move the scrollbar down and click the button again.</p> </body> </html>
输出:
Twinkle, twinkle, little star,How I wonder what you are! Up above the world so high, Like a diamond in the sky. Twinkle, twinkle, little star, How I wonder what you are!
