88.【员工管理系统-springBoot】(三)

简介: 88.【员工管理系统-springBoot】

5.什么情况下需要在SpringBoot里面使用@Bena

  1. 假如说我们继承的WebMvcConfigurer的重写方法里面存在这个方法。那么我们就不适用@Bean
  2. 除了以上情况我们都要 @Bean

6.展示员工列表

(1).上边框的复用 (insert)

我们通过设置 th:fragment="xxx",进行复用

th:fragment="topbar" 

dashboard.html

<!DOCTYPE html>
<!-- saved from url=(0052)http://getbootstrap.com/docs/4.0/examples/dashboard/ -->
<html lang="en" xmlns:th="http://www.thymeleaf.org">
  <head>
    <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
    <meta name="description" content="">
    <meta name="author" content="">
    <title>Dashboard Template for Bootstrap</title>
    <!-- Bootstrap core CSS -->
    <link th:href="@{/asserts/css/bootstrap.min.css}" rel="stylesheet">
    <!-- Custom styles for this template -->
    <link th:href="@{/asserts/css/dashboard.css}" rel="stylesheet">
    <style type="text/css">
      /* Chart.js */
      @-webkit-keyframes chartjs-render-animation {
        from {
          opacity: 0.99
        }
        to {
          opacity: 1
        }
      }
      @keyframes chartjs-render-animation {
        from {
          opacity: 0.99
        }
        to {
          opacity: 1
        }
      }
      .chartjs-render-monitor {
        -webkit-animation: chartjs-render-animation 0.001s;
        animation: chartjs-render-animation 0.001s;
      }
    </style>
  </head>
  <body>
<!--  顶部导航栏 -->
    <nav class="navbar navbar-dark sticky-top bg-dark flex-md-nowrap p-0" th:fragment="topbar">
      <a class="navbar-brand col-sm-3 col-md-2 mr-0" href="http://getbootstrap.com/docs/4.0/examples/dashboard/#">[[${session.LoginUser}]]</a>
      <input class="form-control form-control-dark w-100" type="text" placeholder="Search" aria-label="Search">
      <ul class="navbar-nav px-3">
        <li class="nav-item text-nowrap">
          <a class="nav-link" href="http://getbootstrap.com/docs/4.0/examples/dashboard/#">Sign out</a>
        </li>
      </ul>
    </nav>
    <div class="container-fluid">
      <div class="row">
        <nav class="col-md-2 d-none d-md-block bg-light sidebar" th:fragment="silderbar">
          <div class="sidebar-sticky">
            <ul class="nav flex-column">
              <li class="nav-item">
                <a class="nav-link active" href="http://getbootstrap.com/docs/4.0/examples/dashboard/#">
                  <svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="feather feather-home">
                    <path d="M3 9l9-7 9 7v11a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2z"></path>
                    <polyline points="9 22 9 12 15 12 15 22"></polyline>
                  </svg>
                  Dashboard <span class="sr-only">(current)</span>
                </a>
              </li>
              <li class="nav-item">
                <a class="nav-link" href="http://getbootstrap.com/docs/4.0/examples/dashboard/#">
                  <svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="feather feather-file">
                    <path d="M13 2H6a2 2 0 0 0-2 2v16a2 2 0 0 0 2 2h12a2 2 0 0 0 2-2V9z"></path>
                    <polyline points="13 2 13 9 20 9"></polyline>
                  </svg>
                  Orders
                </a>
              </li>
              <li class="nav-item">
                <a class="nav-link" href="http://getbootstrap.com/docs/4.0/examples/dashboard/#">
                  <svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="feather feather-shopping-cart">
                    <circle cx="9" cy="21" r="1"></circle>
                    <circle cx="20" cy="21" r="1"></circle>
                    <path d="M1 1h4l2.68 13.39a2 2 0 0 0 2 1.61h9.72a2 2 0 0 0 2-1.61L23 6H6"></path>
                  </svg>
                  Products
                </a>
              </li>
              <li class="nav-item">
                <a class="nav-link" th:href="@{/emps}">
                  <svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="feather feather-users">
                    <path d="M17 21v-2a4 4 0 0 0-4-4H5a4 4 0 0 0-4 4v2"></path>
                    <circle cx="9" cy="7" r="4"></circle>
                    <path d="M23 21v-2a4 4 0 0 0-3-3.87"></path>
                    <path d="M16 3.13a4 4 0 0 1 0 7.75"></path>
                  </svg>
                  员工管理
                </a>
              </li>
              <li class="nav-item">
                <a class="nav-link" href="http://getbootstrap.com/docs/4.0/examples/dashboard/#">
                  <svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="feather feather-bar-chart-2">
                    <line x1="18" y1="20" x2="18" y2="10"></line>
                    <line x1="12" y1="20" x2="12" y2="4"></line>
                    <line x1="6" y1="20" x2="6" y2="14"></line>
                  </svg>
                  Reports
                </a>
              </li>
              <li class="nav-item">
                <a class="nav-link" href="http://getbootstrap.com/docs/4.0/examples/dashboard/#">
                  <svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="feather feather-layers">
                    <polygon points="12 2 2 7 12 12 22 7 12 2"></polygon>
                    <polyline points="2 17 12 22 22 17"></polyline>
                    <polyline points="2 12 12 17 22 12"></polyline>
                  </svg>
                  Integrations
                </a>
              </li>
            </ul>
            <h6 class="sidebar-heading d-flex justify-content-between align-items-center px-3 mt-4 mb-1 text-muted">
              <span>Saved reports</span>
              <a class="d-flex align-items-center text-muted" href="http://getbootstrap.com/docs/4.0/examples/dashboard/#">
                <svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="feather feather-plus-circle"><circle cx="12" cy="12" r="10"></circle><line x1="12" y1="8" x2="12" y2="16"></line><line x1="8" y1="12" x2="16" y2="12"></line></svg>
              </a>
            </h6>
            <ul class="nav flex-column mb-2">
              <li class="nav-item">
                <a class="nav-link" href="http://getbootstrap.com/docs/4.0/examples/dashboard/#">
                  <svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="feather feather-file-text">
                    <path d="M14 2H6a2 2 0 0 0-2 2v16a2 2 0 0 0 2 2h12a2 2 0 0 0 2-2V8z"></path>
                    <polyline points="14 2 14 8 20 8"></polyline>
                    <line x1="16" y1="13" x2="8" y2="13"></line>
                    <line x1="16" y1="17" x2="8" y2="17"></line>
                    <polyline points="10 9 9 9 8 9"></polyline>
                  </svg>
                  Current month
                </a>
              </li>
              <li class="nav-item">
                <a class="nav-link" href="http://getbootstrap.com/docs/4.0/examples/dashboard/#">
                  <svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="feather feather-file-text">
                    <path d="M14 2H6a2 2 0 0 0-2 2v16a2 2 0 0 0 2 2h12a2 2 0 0 0 2-2V8z"></path>
                    <polyline points="14 2 14 8 20 8"></polyline>
                    <line x1="16" y1="13" x2="8" y2="13"></line>
                    <line x1="16" y1="17" x2="8" y2="17"></line>
                    <polyline points="10 9 9 9 8 9"></polyline>
                  </svg>
                  Last quarter
                </a>
              </li>
              <li class="nav-item">
                <a class="nav-link" href="http://getbootstrap.com/docs/4.0/examples/dashboard/#">
                  <svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="feather feather-file-text">
                    <path d="M14 2H6a2 2 0 0 0-2 2v16a2 2 0 0 0 2 2h12a2 2 0 0 0 2-2V8z"></path>
                    <polyline points="14 2 14 8 20 8"></polyline>
                    <line x1="16" y1="13" x2="8" y2="13"></line>
                    <line x1="16" y1="17" x2="8" y2="17"></line>
                    <polyline points="10 9 9 9 8 9"></polyline>
                  </svg>
                  Social engagement
                </a>
              </li>
              <li class="nav-item">
                <a class="nav-link" href="http://getbootstrap.com/docs/4.0/examples/dashboard/#">
                  <svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="feather feather-file-text">
                    <path d="M14 2H6a2 2 0 0 0-2 2v16a2 2 0 0 0 2 2h12a2 2 0 0 0 2-2V8z"></path>
                    <polyline points="14 2 14 8 20 8"></polyline>
                    <line x1="16" y1="13" x2="8" y2="13"></line>
                    <line x1="16" y1="17" x2="8" y2="17"></line>
                    <polyline points="10 9 9 9 8 9"></polyline>
                  </svg>
                  Year-end sale
                </a>
              </li>
            </ul>
          </div>
        </nav>
        <main role="main" class="col-md-9 ml-sm-auto col-lg-10 pt-3 px-4">
          <div class="chartjs-size-monitor" style="position: absolute; left: 0px; top: 0px; right: 0px; bottom: 0px; overflow: hidden; pointer-events: none; visibility: hidden; z-index: -1;">
            <div class="chartjs-size-monitor-expand" style="position:absolute;left:0;top:0;right:0;bottom:0;overflow:hidden;pointer-events:none;visibility:hidden;z-index:-1;">
              <div style="position:absolute;width:1000000px;height:1000000px;left:0;top:0"></div>
            </div>
            <div class="chartjs-size-monitor-shrink" style="position:absolute;left:0;top:0;right:0;bottom:0;overflow:hidden;pointer-events:none;visibility:hidden;z-index:-1;">
              <div style="position:absolute;width:200%;height:200%;left:0; top:0"></div>
            </div>
          </div>
          <div class="d-flex justify-content-between flex-wrap flex-md-nowrap align-items-center pb-2 mb-3 border-bottom">
            <h1 class="h2">Dashboard</h1>
            <div class="btn-toolbar mb-2 mb-md-0">
              <div class="btn-group mr-2">
                <button class="btn btn-sm btn-outline-secondary">Share</button>
                <button class="btn btn-sm btn-outline-secondary">Export</button>
              </div>
              <button class="btn btn-sm btn-outline-secondary dropdown-toggle">
                <svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="feather feather-calendar"><rect x="3" y="4" width="18" height="18" rx="2" ry="2"></rect><line x1="16" y1="2" x2="16" y2="6"></line><line x1="8" y1="2" x2="8" y2="6"></line><line x1="3" y1="10" x2="21" y2="10"></line></svg>
                This week
              </button>
            </div>
          </div>
          <canvas class="my-4 chartjs-render-monitor" id="myChart" width="1076" height="454" style="display: block; width: 1076px; height: 454px;"></canvas>
        </main>
      </div>
    </div>
    <!-- Bootstrap core JavaScript
    ================================================== -->
    <!-- Placed at the end of the document so the pages load faster -->
    <script type="text/javascript" th:src="@{/asserts/js/jquery-3.2.1.slim.min.js}" ></script>
    <script type="text/javascript" th:src="@{/asserts/js/popper.min.js}" ></script>
    <script type="text/javascript" th:src="@{/asserts/js/bootstrap.min.js}" ></script>
    <!-- Icons -->
    <script type="text/javascript" th:src="@{/asserts/js/feather.min.js}" ></script>
    <script>
      feather.replace()
    </script>
    <!-- Graphs -->
    <script type="text/javascript" th:src="@{/asserts/js/Chart.min.js}" ></script>
    <script>
      var ctx = document.getElementById("myChart");
      var myChart = new Chart(ctx, {
        type: 'line',
        data: {
          labels: ["Sunday", "Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday"],
          datasets: [{
            data: [15339, 21345, 18483, 24003, 23489, 24092, 12034],
            lineTension: 0,
            backgroundColor: 'transparent',
            borderColor: '#007bff',
            borderWidth: 4,
            pointBackgroundColor: '#007bff'
          }]
        },
        options: {
          scales: {
            yAxes: [{
              ticks: {
                beginAtZero: false
              }
            }]
          },
          legend: {
            display: false,
          }
        }
      });
    </script>
  </body>
</html>


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