day16-Jquery方式实现全选，反选 

<body>
    <div>
        <input id="check_all" type="button" value="全选">
        <input id="cancle_all" type="button" value="取消">
        <input id="re_all" type="button" value="反选">
    </div>
    <table border="1">
        <thead>
            <tr>
                <th>选项</th>
                <th>主机</th>
                <th>端口</th>
            </tr>
        </thead>
        <tbody id="tb">
            <tr>
                <td><input type="checkbox"></td>
                <td>1.1.1.1</td>
                <td>8080</td>
            </tr>
            <tr>
                <td><input type="checkbox"></td>
                <td>2.2.2.2</td>
                <td>8080</td>
            </tr>
            <tr>
                <td><input type="checkbox"></td>
                <td>3.3.3.3</td>
                <td>8080</td>
            </tr>
        </tbody>
    </table>
posted @ 2018-05-23 14:17  东郭仔  阅读(92)  评论(0)    收藏  举报