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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>
<style type="text/css">
.wrapper {
height: 150px;
width: 150px;
border: 1px solid black;
overflow: auto;
position: relative;
}
.content {
height: 100%;
width: 250px;
background: grey;
}
</style>
<script type="text/javascript">
function disableScrolling() {
var result = document.getElementsByClassName("content");
for(var i = 0; i < result.length; i++) {
var e = result[i];
e.style.width = "100%";
}
}
function triggerReflow() {
var style = "top";
var styleValue = "1px";
var result = document.getElementsByClassName("wrapper");
for(var i = 0; i < result.length; i++) {
var e = result[i];
var originalValue = e.style[style];
e.style[style] = styleValue;
e.offsetWidth;
e.style[style] = originalValue;
}
}
</script>
</head>
<body scroll="auto">
<p>This test is used to verify how browsers take horizontal scrollbars into account when calculating 100% height and what happens when scrolling is no longer needed. This test tells which browsers need which workarounds for related features.</p>
<p>Basic situation.
<div class="wrapper"><div class="content"></div></div>
</p>
<p>
Situation with position: absolute on the inner element.
<div class="wrapper"><div class="content" style="position: absolute"></div></div>
</p>
<button id="disableScrolling" onclick="disableScrolling()">Disable scrolling</button>
<button id="triggerReflow" onclick="triggerReflow()">Trigger reflow</button>
</body>
</html>
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