• 前端基础之《Bootstrap(8)—CSS组件_导航条》


    一、导航条

    1、nav标签:灰色小条

    1. <nav class="navbar navbar-default">
    2. nav>

    2、头部和折叠小按钮(.navbar-header)

    1. <div class="navbar-header">
    2. div>

    3、文字对齐(.navbar-brand)

    <a href="" class="navbar-brand">首页a>

    4、折叠的小方块按钮(.navbar-toggle .collapsed)

    5、合并区隐藏(.collapse .navbar-collapse)

    6、导航条结构
    导航条分为两块:
    第一部分,头部和小按钮
    第二部分,合并区

    7、例子

    1. <nav class="navbar navbar-default">
    2. <div class="navbar-header">
    3. <a href="" class="navbar-brand">首页a>
    4. <button type="button" class="navbar-toggle collapsed" data-toggle="collapse" data-target="#mynavbar">
    5. <span class="icon-bar">span>
    6. <span class="icon-bar">span>
    7. <span class="icon-bar">span>
    8. button>
    9. div>
    10. <div id="mynavbar" class="collapse navbar-collapse">
    11. <ul class="nav navbar-nav">
    12. <li><a href="">百度a>li>
    13. <li><a href="">百度a>li>
    14. <li><a href="">百度a>li>
    15. <li><a href="">百度a>li>
    16. <li><a href="">百度a>li>
    17. <li><a href="">百度a>li>
    18. ul>
    19. div>
    20. nav>

    8、navbar对齐
    navbar-right:右对齐
    navbar-left:左对齐

    二、navbar反色效果
    navbar-default:默认灰色
    navbar-inverse:反色

    三、品牌图标(.navbar-brand)
    在navbar-header中的a链接,直接放入图片

    1. <div class="navbar-header">
    2. <a href="" class="navbar-brand"><img src="bs/image/222.jpg" height="100%">a>
    3. div>

    四、导航条中的下拉菜单

    1. <li class="dropdowm">
    2. <a href="" class="dropdown-toggle" data-toggle="dropdown">
    3. <span>网站实例 <span class="caret">span>span>
    4. a>
    5. <ul class="dropdown-menu">
    6. <li><a href="">linuxa>li>
    7. <li><a href="">linuxa>li>
    8. <li><a href="">linuxa>li>
    9. <li><a href="">linuxa>li>
    10. <li><a href="">linuxa>li>
    11. ul>
    12. li>

    五、导航条中的form表单(.navbar-form)
    做个搜索框

    1. <form action="" class="navbar-form navbar-right">
    2. <div class="form-group">
    3. <input type="text" class="form-control">
    4. div>
    5. <div class="form-group">
    6. <input type="submit" value="搜索" class="btn btn-default">
    7. <button class="btn btn-primary"><span class="glyphicon glyphicon-search">span>button>
    8. div>
    9. form>

    六、导航条中的纯按钮(.navbar-btn)

    <button class="btn btn-default navbar-btn">Sign inbutton>

    七、导航条中的文本(.navbar-text)

    <p class="navbar-text">注册p>

    八、导航条中的链接(.navbar-link)

    <p class="navbar-text"><a href="#" class="navbar-link">登录a>p>

    九、导航条固定在顶部(.navbar-fixed-top)
    在nav标签内加上

    十、导航条固定在底部(.navbar-fixed-bottom)

    十一、导航条静止在顶部(.navbar-static-top)

    十二、导航条完整例子

    1. html>
    2. <html lang="en">
    3. <head>
    4. <meta charset="UTF-8">
    5. <meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1, user-scalable=no">
    6. <link rel="stylesheet" type="text/css" href="bs/css/bootstrap.css">
    7. <script src="bs/js/jquery-3.6.1.js">script>
    8. <script src="bs/js/bootstrap.js">script>
    9. <title>bootstraptitle>
    10. <style>
    11. body {
    12. padding-top: 20px;
    13. }
    14. style>
    15. head>
    16. <body>
    17. <div class="container">
    18. <h1 class="page-header">bootstrap前端框架h1>
    19. <nav class="navbar navbar-inverse navbar-fixed-top">
    20. <div class="container">
    21. <div class="navbar-header">
    22. <a href="" class="navbar-brand"><img src="bs/image/222.jpg" height="100%">a>
    23. <button type="button" class="navbar-toggle collapsed" data-toggle="collapse" data-target="#mynavbar">
    24. <span class="icon-bar">span>
    25. <span class="icon-bar">span>
    26. <span class="icon-bar">span>
    27. button>
    28. div>
    29. <div id="mynavbar" class="collapse navbar-collapse">
    30. <ul class="nav navbar-nav">
    31. <li><a href="">百度a>li>
    32. <li><a href="">百度a>li>
    33. <li><a href="">百度a>li>
    34. <li><a href="">百度a>li>
    35. <li><a href="">百度a>li>
    36. <li><a href="">百度a>li>
    37. <li class="dropdowm">
    38. <a href="" class="dropdown-toggle" data-toggle="dropdown">
    39. <span>网站实例 <span class="caret">span>span>
    40. a>
    41. <ul class="dropdown-menu">
    42. <li><a href="">linuxa>li>
    43. <li><a href="">linuxa>li>
    44. <li><a href="">linuxa>li>
    45. <li><a href="">linuxa>li>
    46. <li><a href="">linuxa>li>
    47. ul>
    48. li>
    49. ul>
    50. <button class="btn btn-default navbar-btn">Sign inbutton>
    51. <p class="navbar-text">注册p>
    52. <p class="navbar-text"><a href="#" class="navbar-link">登录a>p>
    53. <form action="" class="navbar-form navbar-right">
    54. <div class="form-group">
    55. <input type="text" class="form-control">
    56. div>
    57. <div class="form-group">
    58. <input type="submit" value="搜索" class="btn btn-default">
    59. <button class="btn btn-primary"><span class="glyphicon glyphicon-search">span>button>
    60. div>
    61. form>
    62. div>
    63. div>
    64. nav>
    65. <h1>aaaaaaaaaaaaaah1>
    66. <h1>aaaaaaaaaaaaaah1>
    67. <h1>aaaaaaaaaaaaaah1>
    68. <h1>aaaaaaaaaaaaaah1>
    69. <h1>aaaaaaaaaaaaaah1>
    70. <h1>aaaaaaaaaaaaaah1>
    71. <h1>aaaaaaaaaaaaaah1>
    72. <h1>aaaaaaaaaaaaaah1>
    73. <h1>aaaaaaaaaaaaaah1>
    74. <h1>aaaaaaaaaaaaaah1>
    75. <h1>aaaaaaaaaaaaaah1>
    76. <h1>aaaaaaaaaaaaaah1>
    77. <h1>aaaaaaaaaaaaaah1>
    78. <h1>aaaaaaaaaaaaaah1>
    79. <h1>aaaaaaaaaaaaaah1>
    80. <h1>aaaaaaaaaaaaaah1>
    81. <h1>aaaaaaaaaaaaaah1>
    82. <h1>aaaaaaaaaaaaaah1>
    83. <h1>aaaaaaaaaaaaaah1>
    84. <h1>aaaaaaaaaaaaaah1>
    85. div>
    86. body>
    87. <script>
    88. script>
    89. html>

    十三、路径导航(面包屑导航)(.breadcrumb)

    1. <div class="">
    2. <ol class="breadcrumb">
    3. <li><a href="">linuxa>li>
    4. <li><a href="">linuxa>li>
    5. <li><a href="">linuxa>li>
    6. <li><a href="">linuxa>li>
    7. <li><a href="">linuxa>li>
    8. ol>
    9. div>

  • 相关阅读:
    百度云原生产品 6 月刊 | CCE 节点组支持配置多个备选机型、CCR 新增镜像加速功能
    如何设计一个线程池
    【SpringBoot整合MQ】-----SpringBoot整合RabbitMQ
    springboot基于Java Web的华家医疗器械商城设计与实现毕业设计源码261620
    NVIDIA NCC​L 源码学习(三)- 机器内拓扑分析
    Jackson ImmunoResearch 用于蛋白质印迹的偶联物方案
    Stable Diffusion插件(翻译)
    PostgreSQL LISTEN 与NOTIFY命令
    cookiecutter工具
    SQL 左连接 LEFT JOIN 关键字||SQL右连接 RIGHT JOIN 关键字
  • 原文地址:https://blog.csdn.net/csj50/article/details/127745193