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  • [ jquery 过滤器 siblings(expr) ] 此方法用于在选择器的基础之上搜索取得一个包含匹配的元素集合中每一个元素的所有唯一同辈元素的元素集合,可以用可选的表达式进行筛选

    此方法用于在选择器的基础之上搜索取得一个包含匹配的元素集合中每一个元素的所有唯一同辈元素的元素集合,可以用可选的表达式进行筛选

    实例:

    <html lang='zh-cn'>
    <head>
    <title>Insert you title</title>
    <meta http-equiv='description' content='this is my page'>
    <meta http-equiv='keywords' content='keyword1,keyword2,keyword3'>
    <meta http-equiv="Content-Type" content="text/html; charset=utf-8">
    <script type='text/javascript' src='./js/jquery-1.12.1.min.js'></script>
    <style type="text/css">
        *{margin:0;padding:0;}
        html{font:400 15px/1.2em 'Courier New';color:#666;750px;margin:25px auto;}
        div > p{white-space: pre-wrap;margin:15px 0;}
        div >*{text-indent:8px;}
        .hover{color:#FF96EC;}
    </style>
    <script type='text/javascript'>
        $(function(){
             // $('.sup').siblings().addClass('hover');
             $('.sup').siblings('.selector').addClass('hover');
        });
    </script>
    </head>
    <body>
        <div id='demo'>
            <div class='noClassDemo'>
                <ul class='list'>
                    <li><a href='#'><img src='#'></a></li>
                    <li><a href='#'><img src='#'></a></li>
                    <li><a href='#'><img src='#'></a></li>
                    <li><a href='#'><img src='#'></a></li>
                    <li><a href='#'><img src='#'></a></li>
                    <li><a href='#'><img src='#'></a></li>
                    <li><a href='#'><img src='#'></a></li>
                    <li><a href='#'><img src='#' class='pic'></a></li>
                    <li><a href='#'><img src='#'></a></li>
                </ul>
                <ul class='list'>
                    <li><a href='#'><img src='#'></a></li>
                    <li><a href='#'><img src='#'></a></li>
                    <li><a href='#'><img src='#'></a></li>
                    <li><a href='#'><img src='#'></a></li>
                    <li><a href='#'><img src='#'></a></li>
                    <li><a href='#'><img src='#'></a></li>
                    <li class='selector'><a href='#'><img src='#'></a></li>
                    <li class='sup'><a href='#'><img src='#' class='pic'></a></li>
                    <li><a href='#'><img src='#'></a></li>
                </ul>
            </div>
        </div>
    </body>
    </html>
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  • 原文地址:https://www.cnblogs.com/mysearchblog/p/5617459.html
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