Javascript 引导4工具提示未以样式显示。此外,它仅适用于锚定标记

Javascript 引导4工具提示未以样式显示。此外,它仅适用于锚定标记,javascript,bootstrap-4,tooltip,ejs,twitter-bootstrap-tooltip,Javascript,Bootstrap 4,Tooltip,Ejs,Twitter Bootstrap Tooltip,我正在使用Bootstrap4,希望在我的按钮和锚定标记上显示工具提示。但工具提示仅显示在锚定标记上,而不显示在按钮上。即使工具提示显示,它也不显示任何样式,这意味着它是白色的,看起来与引导文档中的完全不同 这是我的代码,它是一个ejs模板 <!DOCTYPE html> <html lang="en"> <head> <meta charset="utf-8"> <meta http-equiv="X-UA-Compati

我正在使用Bootstrap4,希望在我的按钮和锚定标记上显示工具提示。但工具提示仅显示在锚定标记上,而不显示在按钮上。即使工具提示显示,它也不显示任何样式,这意味着它是白色的,看起来与引导文档中的完全不同

这是我的代码,它是一个ejs模板

<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="utf-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1">
    <meta name="description" content="Lab Management System">
    <title>Dashboard</title>
    <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0/css/bootstrap.min.css" integrity="sha384-Gn5384xqQ1aoWXA+058RXPxPg6fy4IWvTNh0E263XmFcJlSAwiGgFAW/dAiS6JXm" crossorigin="anonymous">
    <link rel="stylesheet" href="https://cdn.datatables.net/1.10.19/css/dataTables.bootstrap4.min.css">
    <link href="https://use.fontawesome.com/releases/v5.9.0/css/all.css" rel="stylesheet">
    <link rel="stylesheet" href="/css/sidebar.css">
    <link rel="stylesheet" href="/css/card.css">
    <link rel="stylesheet" href="/css/progressbar.css">


</head>

<body>
    <div class="page-wrapper chiller-theme toggled">
        <a id="show-sidebar" class="btn btn-sm btn-dark" href="#">
            <i class="fas fa-bars"></i>
        </a>
        <nav class="navbar navbar-expand-lg" style="background: #31353D; color: #c5c6c7">
            <button class="navbar-toggler ml-auto" type="button" style="border-color: #66fcf1;" data-toggle="collapse" data-target="#navbarSupportedContent" aria-controls="navbarSupportedContent" aria-expanded="false" aria-label="Toggle navigation">
                <span style="color: azure"><i class="fas fa-bars"></i></span>
              </button>

            <div class="collapse navbar-collapse" id="navbarSupportedContent">
                <ul class="navbar-nav ml-auto">
                    <li class="nav-item active">
                        <a href="/" class="nav-link" style="color: azure">Dashboard</a>
                    </li>
                    <li class="nav-item">
                        <form id="my_form" method="post" action="/logout">
                            <input type="hidden" name="_csrf" value="<%= csrfToken %>">
                            <button class="btn btn-outline my-2 my-sm-0 btnLogout" style="border-color: #66fcf1;color:#c5c6c7; background-color: transparent" type="submit">Logout</button>
                        </form>
                    </li>
                </ul>
            </div>
        </nav>
        <% include ../../include/sidebar %>


            <main class="page-content">
                <div class="container-fluid">

                    <!-- PAGE CONTENT BEGINS -->
                    <div class="row">
                        <div class="col-sm-12">
                            <table id="dynamic-table" class="table table-bordered table-striped table-hover" style="padding: 0px !important; margin: 0px;">
                                <thead class="bg-primary" style="color: white">
                                    <tr style="LINE-HEIGHT:15px">
                                        <th class="center">
                                            Case ID
                                        </th>
                                        <th>Patient Name</th>
                                        <th>Phone no</th>
                                        <th>Patient ID</th>
                                        <th>Reporting Date</th>
                                        <th>Status</th>
                                        <th>Action</th>
                                        <th>Total</th>
                                        <th>Paid</th>
                                        <th>Due</th>
                                    </tr>
                                </thead>
                                <tbody>

                                    <% if(cases) {  
                                            cases.forEach(singleCase => { %>
                                        <tr style="LINE-HEIGHT:15px">

                                            <td class="text-center">
                                                <%= singleCase.case_no %>
                                            </td>
                                            <td>
                                                <%= singleCase.patient_name %>
                                            </td>
                                            <td>
                                                <%= singleCase.patient.phone %>
                                            </td>
                                            <td class="text-center">
                                                <%= singleCase.patient_id %>
                                            </td>
                                            <td class="text-center">
                                                <%= singleCase.reporting_date %>
                                            </td>
                                            <td class="hidden-480 text-center">




                                                <% if (singleCase.result_status == 1) { %>
                                                    <span class="badge badge-sm badge-warning">Received</span>
                                                    <% } %>
                                                        <% if (singleCase.result_status == 2) { %>
                                                            <span class="badge badge-sm badge-info">Conducted</span>
                                                            <% } %>
                                                                <% if (singleCase.result_status == 3) { %>
                                                                    <span class="badge badge-sm badge-success">Approved</span>
                                                                    <% } %>

                                            </td>
                                            <td>

                                                <% if (singleCase.result_status == 1) { %>
                                                    <a data-toggle="tooltip" data-placement="top" id="form-field-6" href="/getcasedetails/<%= singleCase.id %>" title="Click to add results">
                                                        <span class="badge badge-sm badge-info">Add Result</span>
                                                    </a>
                                                    <% } %>
                                                        <% if (singleCase.result_status == 2) { %>
                                                            <a data-toggle="tooltip" data-placement="top" id="form-field-6" href="#" title="Click to approve results">
                                                                    <span class="badge badge-sm badge-success">Approve Result</span>
                                                                </a>
                                                            <% } %>
                                                                <% if (singleCase.result_status == 3) { %>
                                                                    <a data-toggle="tooltip" data-placement="top" id="form-field-6" href="#" title="Click to disapprove results">
                                                                            <span class="badge badge-sm badge-danger">Disapprove</span>
                                                                        </a>
                                                                    <% } %>
                                            </td>
                                            <td class="hidden-480 text-center">
                                                <%= Math.ceil( singleCase.total ) %>
                                            </td>
                                            <td class="hidden-480 text-center">
                                                <%= Math.ceil( singleCase.paid ) %>
                                            </td>
                                            <td <% if(singleCase.due> 0){ %> class="text-danger text-center font-weight-bold"
                                                <% } %>
                                                    <% if(singleCase.due == 0){ %> class="text-center text-success font-weight-bold"
                                                        <% } %>>
                                                            <%= Math.ceil( singleCase.due ) %>
                                            </td>

                                        </tr>
                                        <% })
                                            }  %>
                                </tbody>
                            </table>
                        </div>
                    </div>
                    <!-- /.page-content -->

                </div>
            </main>
            <!-- page-content" -->
    </div>
    <!-- page-wrapper -->

    <script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
    <script src="https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.12.9/umd/popper.min.js" integrity="sha384-ApNbgh9B+Y1QKtv3Rn7W3mgPxhU9K/ScQsAP7hUibX39j7fakFPskvXusvfa0b4Q" crossorigin="anonymous"></script>
    <script src="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0/js/bootstrap.min.js" integrity="sha384-JZR6Spejh4U02d8jOt6vLEHfe/JQGiRRSQQxSfFWpi1MquVdAyjUar5+76PVCmYl" crossorigin="anonymous"></script>
    <script src="https://cdn.datatables.net/1.10.19/js/jquery.dataTables.min.js"></script>
    <script src="https://cdn.datatables.net/1.10.19/js/dataTables.bootstrap4.min.js"></script>
    <script src="/js/jquery-ui.min.js"></script>
    <script src="/js/sidebar.js"></script>


    <script type="text/javascript">
        $(document).ready(function() {
            $('#dynamic-table').DataTable();
        });
    </script>

    <script type="text/javascript">
        $(document).ready(function() {
            $('[data-toggle="tooltip"]').tooltip();


        });
    </script>
</body>

</html>

仪表板
  • 注销
病例ID 患者姓名 电话号码 患者ID 报告日期 地位 行动 全部的 支付 应得的 { %> 收到 进行 经核准的 class=“文本危险文本中心字体粗体” class=“文本中心文本成功字体粗体” > $(文档).ready(函数(){ $(“#动态表”).DataTable(); }); $(文档).ready(函数(){ $('[data toggle=“tooltip”]')。tooltip(); });
到目前为止,我能确认的是

  • poper、jquery和bootstrap js的顺序正确
  • 工具提示在所有元素的jquery document ready函数中初始化
  • data toggle=“tooltip”
    在两个元素中都存在

这是您正在使用的代码吗?当前代码适用于我的所有浏览器(EI、Edge、FF和Chrome)。您正在使用的浏览器是什么?是否启用了JS


下面是一个基于您的示例的工作代码:jsfiddle.net/zergioz/tbgrfv4z-将鼠标悬停在不同的状态上。

您的代码适用于我。如果希望工具提示位于顶部,请确保将“数据放置”属性置于顶部,并确保按钮上方有足够的空间显示工具提示


你好,世界!





顶部的工具提示
<!doctype html>
<html lang="en">
  <head>
    <!-- Required meta tags -->
    <meta charset="utf-8">
    <meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">

    <!-- Bootstrap CSS -->
    <link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.3.1/css/bootstrap.min.css" integrity="sha384-ggOyR0iXCbMQv3Xipma34MD+dH/1fQ784/j6cY/iJTQUOhcWr7x9JvoRxT2MZw1T" crossorigin="anonymous">

    <title>Hello, world!</title>
  </head>
  <body>

     <br><br><br><br><br> <button type="button" class="btn btn-secondary" data-toggle="tooltip" data-placement="top" title="Tooltip on top">
                                Tooltip on top
                              </button>
      <a data-toggle="tooltip" data-placement="top" id="form-field-6" title="Tooltip here" href="#"><span>Click</span> </a>


    <!-- Optional JavaScript -->
    <!-- jQuery first, then Popper.js, then Bootstrap JS -->
    <script src="https://code.jquery.com/jquery-3.3.1.slim.min.js" integrity="sha384-q8i/X+965DzO0rT7abK41JStQIAqVgRVzpbzo5smXKp4YfRvH+8abtTE1Pi6jizo" crossorigin="anonymous"></script>
    <script src="https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.14.7/umd/popper.min.js" integrity="sha384-UO2eT0CpHqdSJQ6hJty5KVphtPhzWj9WO1clHTMGa3JDZwrnQq4sF86dIHNDz0W1" crossorigin="anonymous"></script>
    <script src="https://stackpath.bootstrapcdn.com/bootstrap/4.3.1/js/bootstrap.min.js" integrity="sha384-JjSmVgyd0p3pXB1rRibZUAYoIIy6OrQ6VrjIEaFf/nJGzIxFDsf4x0xIM+B07jRM" crossorigin="anonymous"></script>

    <script type="text/javascript">
        $(document).ready(function() {

            $('[data-toggle="tooltip"]').tooltip();


        });
    </script>
  </body>
</html>