Returns the set of media constraints applied to the stylesheet
Description
media returns the set of media constraints applied to the stylesheet in type of MediaList.
Example
<!DOCTYPE HTML>
<html>
<head>
<style title="core styles">
p { <!--from w ww .j av a 2 s . com-->
border: medium double black;
background-color: lightgray;
}
#block1 { color: white;}
</style>
<link rel="stylesheet" type="text/css" href="styles.css"/>
<style media="screen AND (min-width:500px), PRINT" type="text/css">
#block2 {color:yellow; font-style:italic}
</style>
</head>
<body>
<p id="block1">
This is a test.
</p>
<p id="block2">
This is a test.
</p>
<div id="placeholder"/>
<script>
var placeholder = document.getElementById("placeholder");
var sheets = document.styleSheets;
for (var i = 0; i < sheets.length; i++) {
if (sheets[i].media.length > 0) {
var newElem = document.createElement("table");
newElem.setAttribute("border", "1");
newElem.innerHTML += "<tr><td>Media Count:</td><td>" +
sheets[i].media.length +
"</td></tr>";
newElem.innerHTML += "<tr><td>Media Text:</td><td>" +
sheets[i].media.mediaText +
"</td></tr>";
for (var j =0; j < sheets[i].media.length; j++) {
newElem.innerHTML += "<tr><td>Media " + j+
"</td><td>" +
sheets[i].media.item(j) +
"</td></tr>";
}
placeholder.appendChild(newElem);
}
}
</script>
</body>
</html>