fair-web/views/admin_privilege.ejs

<%
this.adminPage = 'privilege';
let privileges = {
  manage_problem: '管理题目',
  manage_problem_tag: '管理题目标签',
  manage_user: '管理用户',
};
%>
<% include admin_header %>
<table class="ui center aligned celled table">
<thead>
  <tr>
    <th>ID</th>
    <th>用户名</th>
    <% for (let privilege in privileges) { %>
      <th width="20%"><%= privileges[privilege] %></th>
    <% } %>
  </tr>
</thead>

<tbody>
  <% for (let user of users) { %>
    <tr>
      <td><%= user.user.id %></td>
      <td><%= user.user.username %></td>
      <% for (let privilege in privileges) { %>
        <td>
          <div class="ui fitted toggle checkbox checkbox_privilege" data-user="<%= user.user.id %>" data-name="<%= privilege %>">
            <input type="checkbox"<% if (user.privileges.includes(privilege)) { %> checked<% } %>>
            <label></label>
          </div>
        </td>
      <% } %>
    </tr>
  <% } %>
</tbody>
</table>

<div style="text-align: center; ">
  <button class="ui blue labeled icon button" onclick="submit()"><i class="ui edit icon"></i>提交</button>
</div>

<form method="post" id="submit_form">
  <input type="hidden" name="data" id="submit_data">
</form>

<script>
function submit() {
  var users = {};
  $('.checkbox_privilege').each(function () {
    var user = $(this).data('user');
    var name = $(this).data('name');
    if (!users[user]) users[user] = [];
    if ($(this).checkbox('is checked')) {
      users[user].push(name);
    }
  });

  $('#submit_data').val(JSON.stringify(users));
  $('#submit_form').submit();
}
</script>
<% include admin_footer %>