| <!doctype html> |
| <meta charset="utf-8"> |
| <title>scroll{Width,Height} with visible overflow and negative margins.</title> |
| <link rel="help" href="https://drafts.csswg.org/cssom-view/#extension-to-the-element-interface"> |
| <link rel="help" href="https://bugzilla.mozilla.org/show_bug.cgi?id=1906475"> |
| <link rel="author" title="Emilio Cobos Álvarez" href="mailto:emilio@crisal.io"> |
| <link rel="author" title="Mozilla" href="https://mozilla.org"> |
| <script src=/resources/testharness.js></script> |
| <script src=/resources/testharnessreport.js></script> |
| <style> |
| body { margin: 0 } |
| .wrapper { |
| width: 90px; |
| border: 10px solid #d1d1d2; |
| } |
| .inner { |
| margin: -10px; |
| height: 100px; |
| width: 100px; |
| background-color: blue; |
| } |
| </style> |
| <div class="wrapper" style="overflow: visible"> |
| <div class="inner"></div> |
| </div> |
| <div class="wrapper" style="overflow: hidden"> |
| <div class="inner"></div> |
| </div> |
| <div class="wrapper" style="overflow: auto"> |
| <div class="inner"></div> |
| </div> |
| <div class="wrapper" style="overflow: clip"> |
| <div class="inner"></div> |
| </div> |
| <script> |
| for (let wrapper of document.querySelectorAll(".wrapper")) { |
| test(function() { |
| assert_equals(wrapper.scrollWidth, 90, "scrollWidth"); |
| assert_equals(wrapper.scrollHeight, 90, "scrollHeight"); |
| }, "scrollWidth/Height with negative margins: " + wrapper.style.cssText); |
| } |
| </script> |
