<!DOCTYPE HTML> <html> <!-- https://bugzilla.mozilla.org/show_bug.cgi?id=803677 --> <head> <meta charset="utf-8"> <title>Test for Bug 803677</title> <script type="application/javascript" src="/MochiKit/packed.js"></script> <script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script> <script src="reflect.js"></script> <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/> <style> .base { border:1px solid gray; } .bad-table { display:table-cell; border:1px solid red; } </style> </head> <body> <a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=803677">Mozilla Bug 803677</a> <p id="display"></p> <div id="content"> <p class="base">1</p> <p class="base">2</p> <p class="base">3</p> <p class="base bad-table">4</p> <p class="base">7</p> <p class="base">8</p> <p class="base">9</p> </div> <pre id="test"> <script type="application/javascript"> var p = document.querySelectorAll(".base"); var parent = document.querySelector("body"); var prevOffset = 0; for (var i = 0; i < p.length; i++) { var t = 0, e = p[i]; is(e.offsetParent, parent, "Offset parent of all paragraphs should be the body."); while (e) { t += e.offsetTop; e = e.offsetParent; } p[i].innerHTML = t; ok(t > prevOffset, "Offset should increase down the page"); prevOffset = t; } </script> </pre> </body> </html>