JQuery学习之旅(8)

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JQuery学习之旅(8)–全选择器

原生:

 <script type="text/javascript">
        var divs = document.getElementsByTagName("*");
        for ( var i = 0; i < divs.length; i++) {
            divs[i].style.border = "5px solid blue";
        }
    </script>  

JQuery:

    <script type="text/javascript">
        $("*").css("border", "5px solid red");
    </script>   

实现代码:

<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">

<title>$(".class")</title>
<style>
    div{
        width: 100px;
        height: 90px;
        float: float;
        margin: 5px;
        padding: 5px;
        background-color: #eeeeee;
    }
</style>
<script src="http://libs.baidu.com/jquery/1.9.1/jquery.min.js"></script>
</head>
<body>
    <div class="aaron">
        <p>id="aaron"</p>
        <p>选中</p>
    </div>
    <div class="aaron">
        <p>id="aaron"</p>
        <p>选中</p>
    </div>
    <div class="imooc">
        <p>id="imooc"</p>
        <p>JQuery选中</p>
    </div>
    <div class="imooc">
        <p>id="imooc"</p>
        <p>JQuery未选中</p>
    </div>

     <script type="text/javascript">
        var divs = document.getElementsByTagName("*");
        for ( var i = 0; i < divs.length; i++) {
            divs[i].style.border = "5px solid blue";
        }
    </script>  
    <!--   <script type="text/javascript">
        $("*").css("border", "5px solid red");
    </script>     -->

</body>
</html>