gecko/layout/reftests/bugs/556661-1.html

64 lines
2.0 KiB
HTML

<!doctype html>
<html><head><title>Dynamic manipulation of !important</title>
<style>
div { float: left; width: 50px; height: 50px; margin: 5px }
div#control {
width: 230px;
background-color: green !important;
background-color: red;
}
div#a { background-color: green }
div#b { background-color: orange }
div.c { background-color: orange }
div#d { background-color: orange }
div#e { background-color: green }
div#f { background-color: orange }
div.g { background-color: orange }
div#h { background-color: orange }
p { clear: left }
</style>
<style>
div.a { background-color: red !important }
div.b { background-color: red !important }
div#c { background-color: red }
div.d { background-color: red }
div.e { background-color: red !important }
div.f { background-color: red !important }
div#g { background-color: red }
div.h { background-color: red }
</style>
<script>
window.onload = function() {
var r = document.styleSheets[1].cssRules;
r[0].style.setProperty("background-color", "yellow", "");
r[1].style.setProperty("background-color", "green", "important");
r[2].style.setProperty("background-color", "green", "");
r[3].style.setProperty("background-color", "green", "important");
r[4].style.removeProperty("background-color");
r[4].style.setProperty("background-color", "yellow", "");
r[5].style.removeProperty("background-color");
r[5].style.setProperty("background-color", "green", "important");
r[6].style.removeProperty("background-color");
r[6].style.setProperty("background-color", "green", "");
r[7].style.removeProperty("background-color");
r[7].style.setProperty("background-color", "green", "important");
}
</script>
<body>
<div class="a" id="a"></div>
<div class="b" id="b"></div>
<div class="c" id="c"></div>
<div class="d" id="d"></div>
<p></p>
<div class="e" id="e"></div>
<div class="f" id="f"></div>
<div class="g" id="g"></div>
<div class="h" id="h"></div>
<p></p>
<div id="control"></div>
<p>There should be two rows of four green squares and one solid green
bar above.</p>
</body>
</html>