No subject

Tue Jan 27 15:54:36 PST 2015

This *was* one of the most starred bug for Chromium (800 stars). With the help of the community we got this FIXED in Chrome v45.

https://code.google.com/p/chromium/issues/detail?id=500144

We NEED WebKit to fix it as well!

Wheel event should work like other mouse events (click) and fire in the popular
 `body,html { height:100% }` case.

Steps to Reproduce:
Test page: http://output.jsbin.com/kapogi 
(also attached as a file)

/* 
 * The problem is caused by an element 
 * bigger than viewport, and body,html
 * having 100% height.
 */
html, body {
  height: 100%;
}

#page {
  position: absolute;
  width: 50%;
  height: 1000%;
}

Have an `onwheel` or `onmousewheel` handler on the document.

Expected Results:
Wheel events like all other mouse events should fire on the sides (the test page shows how click fires correctly).

Actual Results:
After passing the html,body { height:100% } limit the wheel events are no longer fired (on the sides).

-- 
You are receiving this mail because:
You are the assignee for the bug.
--1440545134.8c16881.17256
Date: Tue, 25 Aug 2015 16:25:34 -0700
MIME-Version: 1.0
Content-Type: text/html

<html>
    <head>
      <base href="https://bugs.webkit.org/" />
    </head>
    <body><table border="1" cellspacing="0" cellpadding="8">
        <tr>
          <th>Bug ID</th>
          <td><a class="bz_bug_link 
          bz_status_NEW "
   title="NEW - Wheel Event Not Fired For `body,html { height:100% }`"
   href="https://bugs.webkit.org/show_bug.cgi?id=148450">148450</a>
          </td>
        </tr>

        <tr>
          <th>Summary</th>
          <td>Wheel Event Not Fired For `body,html { height:100% }`
          </td>
        </tr>

        <tr>
          <th>Classification</th>
          <td>Unclassified
          </td>
        </tr>

        <tr>
          <th>Product</th>
          <td>WebKit
          </td>
        </tr>

        <tr>
          <th>Version</th>
          <td>WebKit Nightly Build
          </td>
        </tr>

        <tr>
          <th>Hardware</th>
          <td>All
          </td>
        </tr>

        <tr>
          <th>OS</th>
          <td>All
          </td>
        </tr>

        <tr>
          <th>Status</th>
          <td>NEW
          </td>
        </tr>

        <tr>
          <th>Severity</th>
          <td>Normal
          </td>
        </tr>

        <tr>
          <th>Priority</th>
          <td>P2
          </td>
        </tr>

        <tr>
          <th>Component</th>
          <td>Layout and Rendering
          </td>
        </tr>

        <tr>
          <th>Assignee</th>
          <td>webkit-unassigned&#64;lists.webkit.org
          </td>
        </tr>

        <tr>
          <th>Reporter</th>
          <td>bfulgham&#64;webkit.org
          </td>
        </tr></table>
      <p>
        <div>
        <pre>Created <span class=""><a href="attachment.cgi?id=259898" name="attach_259898" title="Test Case showing the improper behavior">attachment 259898</a> <a href="attachment.cgi?id=259898&amp;action=edit" title="Test Case showing the improper behavior">[details]</a></span>
Test Case showing the improper behavior