security control hierarchy


the figure shows that if an administrator restricts access to a resource, no other holder can override the restriction.
administrative user control
The administrative user of the computer (the user logging in with administrative privileges) can apply Flash Player security Settings that affect all users of the computer. In a non-enterprise environment, such as a home computer, there is usually only one user, who also has administrative access. Even in an enterprise environment, a single user can have computer administration rights.
There are two types of administrative user control:
MMS. CFG file "global Flash Player trust" directory
MMS. CFG file
on Mac OS X, the MMS. CFG file is located in /Library/Application Support/Macromedia. On Microsoft Windows system, the file is located in the system directory of the Macromedia Flash Player folder (for example, in the default install Windows XP to C:/Windows/system32/macromed/Flash/MMS CFG).
Flash Player will read its security Settings from this file when it starts, and then use these Settings to restrict the functionality.
The MMS. CFG file includes Settings that the administrator USES to perform the following tasks:
data loading - restricts reading of local SWF files, prohibits file downloading and uploading, and sets storage limits on permanent Shared objects. privacy controls - disable microphone and camera access, prohibit SWF files from playing windowless content, and prohibit SWF files from accessing permanently Shared objects in domains that do not match the URL displayed in the browser window. Flash Player updates - sets the time interval to check Flash Player updates, specifies the URL to use to check Flash Player updates, specifies the URL from which to download Flash Player updates, and completely disables automatic Flash Player updates. older file support - specifies whether earlier versions of SWF files should be placed in a trusted local sandbox. local file security - specifies whether a local file can be placed in a trusted local sandbox. full screen mode - disable full screen mode.
SWF file can be by calling the "Capabilities. AvHardwareDisable and " Capabilities. LocalFileReadDisable property to access functionality disabled some of the information. However, most of the Settings in the MMS.cfg file cannot be queried through ActionScript.
is to enforce application-independent security and privacy policies on the computer, and only the mms.cfg file can be modified by the system administrator. The MMS. CFG file cannot be used to install the application. While an installer running with administrative permissions can modify the contents of the MS.cfg file, Adobe considers such use a violation of the user's trust and advises the creator of the installer never to modify the MS.cfg file.
global Flash Player trust directory
The administrative user and installation application can register the specified local SWF file as trusted. These SWF files are assigned to trusted local sandboxes. They can interact with any other SWF file or load data from anywhere (remote or local). The file is specified as trusted in the global Flash Player trust directory, the same directory as the mms.cfg file, in the location (specific to the current user) as follows:
The Windows: the system/Macromed/Flash/FlashPlayerTrust (for example, C:/Windows/system32/Macromed/Flash/FlashPlayerTrust) Mac: App support/Macromedia FlashPlayerTrust (for example,/Library/Application support/Macromedia/FlashPlayerTrust)
The Flash Player trust directory can contain any number of text files, with each file listing the trusted path on one line. Each path can be a single SWF file, HTML file, or directory. Comment lines start with #. For example, a Flash Player trust profile with the following text indicates that trusted status is granted to all files in the specified directory and all subdirectories:

# Trust files in the following directories:

C:/Documents and Settings/All Users/Documents/SampleApp

<input type="text" name="did" value="${dept.did}" disabled="disabled"/><br/>

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <style>
        *{
            padding: 0;
        }
        ul{
            width: 400px;
            height: 300px;
            background-color: #ccc;
        }
        ul>li{
            width: 100px;
            height: 100px;
            background-color: red;
            list-style: none;
        }
    </style>
</head>
<body>
    <ul>
        <li></li>
    </ul>
</body>
</html>

        ul{
            position: relative; 
        }
        ul>li{
            position: absolute;
            /*1*/
            margin: auto;
            top: 0;
            right: 0;
            bottom: 0;
            left: 0; 
            /*2、 或者直接使用如下top和left */
            top:100px;/*父元素高度减子元素的高度的一半*/
            left: 150px;/*父元素宽度减子元素的宽度的一半*/
        }

        ul{
            display: flex;
            justify-content: center;
            align-items: center;
        }

"order": [[6, "asc"]],

"order": [[0, "asc"]],

<div class="box-body">
    <table class="table table-bordered table-striped" id="mytable" role="grid" aria-describedby="user" style="width: 100%;">
        <thead>
        <tr>
            <th>名字</th>
            <th>年龄</th>
            <th>性别</th>
        </tr>
        </thead>
    </table>
</div>

<script>
    var table;

    $(function () {
        table = $('#mytable').DataTable({
            "sScrollY": $(this).height() -280,
            "serverSide": true,
            "processing": true,
            "paging": true,
            "lengthChange": false,
            "searching": false,
            "ordering": false,
            "info": true,
            "autoWidth": true,
            "order": [[0, "asc"]],//按照第几列排序
            "pageLength": 10,
            "bLengthChange": true,
            "oLanguage": lang,
            "ajax": {
                "url": "${CONTEXT_PATH}/admin/essay/voteList",
                "type": "POST",
                "dataSrc": "data",
                "data": function (d) {
                    d.extra_search = $("#form").serialize();
                }
            }, 
            "aoColumnDefs": [ { "bSortable": false, "aTargets": [ 5 ] }],
            "columns": [
                {"data": "name"},
                {"data": "age"},
                {"data": "sex"}
            ]
        });
    });


</script>

module: {
  rules: [
    {
        test: /\.js$/,
        loader: "babel-loader",
        include: [
          resolve("src"),
          resolve("test"),
          resolve(
            "node_modules/[email protected]@quill-image-drop-module"
          ),
          resolve(
            "node_modules/[email protected]@vue-qrcode-directive"
          )
        ],
      }
  ]
}