~~~
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Title</title>
</head>
<body>
<div id="div1" class="box">aaaaa</div>
<script type="text/javascript" src="js/jquery-1.11.1.js"></script>
<script>
$('#div1').html();// 获取
$('#div1').html('bbbbbb');// 赋值
$('#div1').css('color','red');// 赋值
alert($('#div1').css('color'));//获取div的color属性的属性值
</script>
</body>
</html>
~~~
