「jquery入門」 $(“div”).css()のサンプル
JSコード
<script src="/css/jquery-1.8.0.min.js"></script>
<script type="text/javascript">
$(document).ready(function(){
$(“div").css(“border","5px solid red");
});
</script>
</head>
<body>
<body>
<div class="ctn">this is div class</div>
<span class="ctn">this is span class</span>
</body>