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<!DOCTYPE html> <html> <head> <title>Bootstrap5 实例</title> <meta charset="utf-8"> <meta name="viewport" content="width=device-width, initial-scale=1"> <link href="https://cdn.staticfile.org/twitter-bootstrap/5.1.1/css/bootstrap.min.css" rel="stylesheet"> <script src="https://cdn.staticfile.org/twitter-bootstrap/5.1.1/js/bootstrap.bundle.min.js"></script> <style>body{min-height:100vh;min-height:-webkit-fill-available}html{height:-webkit-fill-available}main{display:flex;flex-wrap:nowrap;height:100vh;height:-webkit-fill-available;max-height:100vh;overflow-x:auto;overflow-y:hidden}.b-example-divider{flex-shrink:0;width:1.5rem;height:100vh;background-color:rgba(0,0,0,.1);border:solid rgba(0,0,0,.15);border-width:1px 0;box-shadow:inset 0 .5em 1.5em rgba(0,0,0,.1),inset 0 .125em .5em rgba(0,0,0,.15)}.bi{vertical-align:-.125em;pointer-events:none;fill:currentColor}.dropdown-toggle{outline:0}.nav-flush .nav-link{border-radius:0}.btn-toggle{display:inline-flex;align-items:center;padding:.25rem .5rem;font-weight:600;color:rgba(0,0,0,.65);background-color:transparent;border:0}.btn-toggle:hover,.btn-toggle:focus{color:rgba(0,0,0,.85);background-color:#d2f4ea}.btn-toggle::before{width:1.25em;line-height:0;content:url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 16 16'%3e%3cpath fill='none' stroke='rgba%280,0,0,.5%29' stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M5 14l6-6-6-6'/%3e%3c/svg%3e");transition:transform .35s ease;transform-origin:.5em 50%}.btn-toggle[aria-expanded="true"]{color:rgba(0,0,0,.85)}.btn-toggle[aria-expanded="true"]::before{transform:rotate(90deg)}.btn-toggle-nav a{display:inline-flex;padding:.1875rem .5rem;margin-top:.125rem;margin-left:1.25rem;text-decoration:none}.btn-toggle-nav a:hover,.btn-toggle-nav a:focus{background-color:#d2f4ea}.scrollarea{overflow-y:auto}.fw-semibold{font-weight:600}.lh-tight{line-height:1.25}.bd-placeholder-img{font-size:1.125rem;text-anchor:middle;-webkit-user-select:none;-moz-user-select:none;user-select:none}@media (min-width:768px){.bd-placeholder-img-lg{font-size:3.5rem}}</style> </head> <body> <svg xmlns="http://www.w3.org/2000/svg" style="display: none;"> <symbol id="bootstrap" viewBox="0 0 118 94"> <title>Bootstrap</title> <path fill-rule="evenodd" clip-rule="evenodd" d="M24.509 0c-6.733 0-11.715 5.893-11.492 12.284.214 6.14-.064 14.092-2.066 20.577C8.943 39.365 5.547 43.485 0 44.014v5.972c5.547.529 8.943 4.649 10.951 11.153 2.002 6.485 2.28 14.437 2.066 20.577C12.794 88.106 17.776 94 24.51 94H93.5c6.733 0 11.714-5.893 11.491-12.284-.214-6.14.064-14.092 2.066-20.577 2.009-6.504 5.396-10.624 10.943-11.153v-5.972c-5.547-.529-8.934-4.649-10.943-11.153-2.002-6.484-2.28-14.437-2.066-20.577C105.214 5.894 100.233 0 93.5 0H24.508zM80 57.863C80 66.663 73.436 72 62.543 72H44a2 2 0 01-2-2V24a2 2 0 012-2h18.437c9.083 0 15.044 4.92 15.044 12.474 0 5.302-4.01 10.049-9.119 10.88v.277C75.317 46.394 80 51.21 80 57.863zM60.521 28.34H49.948v14.934h8.905c6.884 0 10.68-2.772 10.68-7.727 0-4.643-3.264-7.207-9.012-7.207zM49.948 49.2v16.458H60.91c7.167 0 10.964-2.876 10.964-8.281 0-5.406-3.903-8.178-11.425-8.178H49.948z"></path> </symbol> <symbol id="home" viewBox="0 0 16 16"> <path d="M8.354 1.146a.5.5 0 0 0-.708 0l-6 6A.5.5 0 0 0 1.5 7.5v7a.5.5 0 0 0 .5.5h4.5a.5.5 0 0 0 .5-.5v-4h2v4a.5.5 0 0 0 .5.5H14a.5.5 0 0 0 .5-.5v-7a.5.5 0 0 0-.146-.354L13 5.793V2.5a.5.5 0 0 0-.5-.5h-1a.5.5 0 0 0-.5.5v1.293L8.354 1.146zM2.5 14V7.707l5.5-5.5 5.5 5.5V14H10v-4a.5.5 0 0 0-.5-.5h-3a.5.5 0 0 0-.5.5v4H2.5z"/> </symbol> <symbol id="speedometer2" viewBox="0 0 16 16"> <path d="M8 4a.5.5 0 0 1 .5.5V6a.5.5 0 0 1-1 0V4.5A.5.5 0 0 1 8 4zM3.732 5.732a.5.5 0 0 1 .707 0l.915.914a.5.5 0 1 1-.708.708l-.914-.915a.5.5 0 0 1 0-.707zM2 10a.5.5 0 0 1 .5-.5h1.586a.5.5 0 0 1 0 1H2.5A.5.5 0 0 1 2 10zm9.5 0a.5.5 0 0 1 .5-.5h1.5a.5.5 0 0 1 0 1H12a.5.5 0 0 1-.5-.5zm.754-4.246a.389.389 0 0 0-.527-.02L7.547 9.31a.91.91 0 1 0 1.302 1.258l3.434-4.297a.389.389 0 0 0-.029-.518z"/> <path fill-rule="evenodd" d="M0 10a8 8 0 1 1 15.547 2.661c-.442 1.253-1.845 1.602-2.932 1.25C11.309 13.488 9.475 13 8 13c-1.474 0-3.31.488-4.615.911-1.087.352-2.49.003-2.932-1.25A7.988 7.988 0 0 1 0 10zm8-7a7 7 0 0 0-6.603 9.329c.203.575.923.876 1.68.63C4.397 12.533 6.358 12 8 12s3.604.532 4.923.96c.757.245 1.477-.056 1.68-.631A7 7 0 0 0 8 3z"/> </symbol> <symbol id="table" viewBox="0 0 16 16"> <path d="M0 2a2 2 0 0 1 2-2h12a2 2 0 0 1 2 2v12a2 2 0 0 1-2 2H2a2 2 0 0 1-2-2V2zm15 2h-4v3h4V4zm0 4h-4v3h4V8zm0 4h-4v3h3a1 1 0 0 0 1-1v-2zm-5 3v-3H6v3h4zm-5 0v-3H1v2a1 1 0 0 0 1 1h3zm-4-4h4V8H1v3zm0-4h4V4H1v3zm5-3v3h4V4H6zm4 4H6v3h4V8z"/> </symbol> <symbol id="people-circle" viewBox="0 0 16 16"> <path d="M11 6a3 3 0 1 1-6 0 3 3 0 0 1 6 0z"/> <path fill-rule="evenodd" d="M0 8a8 8 0 1 1 16 0A8 8 0 0 1 0 8zm8-7a7 7 0 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1h-11zm2-2a.5.5 0 0 1 0-1h7a.5.5 0 0 1 0 1h-7zM0 13a1.5 1.5 0 0 0 1.5 1.5h13A1.5 1.5 0 0 0 16 13V6a1.5 1.5 0 0 0-1.5-1.5h-13A1.5 1.5 0 0 0 0 6v7zm1.5.5A.5.5 0 0 1 1 13V6a.5.5 0 0 1 .5-.5h13a.5.5 0 0 1 .5.5v7a.5.5 0 0 1-.5.5h-13z"/> </symbol> <symbol id="calendar3" viewBox="0 0 16 16"> <path d="M14 0H2a2 2 0 0 0-2 2v12a2 2 0 0 0 2 2h12a2 2 0 0 0 2-2V2a2 2 0 0 0-2-2zM1 3.857C1 3.384 1.448 3 2 3h12c.552 0 1 .384 1 .857v10.286c0 .473-.448.857-1 .857H2c-.552 0-1-.384-1-.857V3.857z"/> <path d="M6.5 7a1 1 0 1 0 0-2 1 1 0 0 0 0 2zm3 0a1 1 0 1 0 0-2 1 1 0 0 0 0 2zm3 0a1 1 0 1 0 0-2 1 1 0 0 0 0 2zm-9 3a1 1 0 1 0 0-2 1 1 0 0 0 0 2zm3 0a1 1 0 1 0 0-2 1 1 0 0 0 0 2zm3 0a1 1 0 1 0 0-2 1 1 0 0 0 0 2zm3 0a1 1 0 1 0 0-2 1 1 0 0 0 0 2zm-9 3a1 1 0 1 0 0-2 1 1 0 0 0 0 2zm3 0a1 1 0 1 0 0-2 1 1 0 0 0 0 2zm3 0a1 1 0 1 0 0-2 1 1 0 0 0 0 2z"/> </symbol> <symbol id="chat-quote-fill" viewBox="0 0 16 16"> <path d="M16 8c0 3.866-3.582 7-8 7a9.06 9.06 0 0 1-2.347-.306c-.584.296-1.925.864-4.181 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14.732l-.287-.445L1.268 14l-.026-.529L1 13l.242-.471.026-.529.445-.287.287-.445.529-.026L3 11z"/> </symbol> <symbol id="chevron-right" viewBox="0 0 16 16"> <path fill-rule="evenodd" d="M4.646 1.646a.5.5 0 0 1 .708 0l6 6a.5.5 0 0 1 0 .708l-6 6a.5.5 0 0 1-.708-.708L10.293 8 4.646 2.354a.5.5 0 0 1 0-.708z"/> </symbol> <symbol id="geo-fill" viewBox="0 0 16 16"> <path fill-rule="evenodd" d="M4 4a4 4 0 1 1 4.5 3.969V13.5a.5.5 0 0 1-1 0V7.97A4 4 0 0 1 4 3.999zm2.493 8.574a.5.5 0 0 1-.411.575c-.712.118-1.28.295-1.655.493a1.319 1.319 0 0 0-.37.265.301.301 0 0 0-.057.09V14l.002.008a.147.147 0 0 0 .016.033.617.617 0 0 0 .145.15c.165.13.435.27.813.395.751.25 1.82.414 3.024.414s2.273-.163 3.024-.414c.378-.126.648-.265.813-.395a.619.619 0 0 0 .146-.15.148.148 0 0 0 .015-.033L12 14v-.004a.301.301 0 0 0-.057-.09 1.318 1.318 0 0 0-.37-.264c-.376-.198-.943-.375-1.655-.493a.5.5 0 1 1 .164-.986c.77.127 1.452.328 1.957.594C12.5 13 13 13.4 13 14c0 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</li> <li> <a href="#" class="nav-link text-white"> <svg class="bi me-2" width="16" height="16"><use xlink:href="#table"/></svg> Orders </a> </li> <li> <a href="#" class="nav-link text-white"> <svg class="bi me-2" width="16" height="16"><use xlink:href="#grid"/></svg> Products </a> </li> <li> <a href="#" class="nav-link text-white"> <svg class="bi me-2" width="16" height="16"><use xlink:href="#people-circle"/></svg> Customers </a> </li> </ul> <hr> <div class="dropdown"> <a href="#" class="d-flex align-items-center text-white text-decoration-none dropdown-toggle" id="dropdownUser1" data-bs-toggle="dropdown" aria-expanded="false"> <img src="https://github.com/mdo.png" alt="" width="32" height="32" class="rounded-circle me-2"> <strong>mdo</strong> </a> <ul class="dropdown-menu dropdown-menu-dark text-small shadow" aria-labelledby="dropdownUser1"> <li><a class="dropdown-item" href="#">New project...</a></li> <li><a class="dropdown-item" href="#">Settings</a></li> <li><a class="dropdown-item" href="#">Profile</a></li> <li><hr class="dropdown-divider"></li> <li><a class="dropdown-item" href="#">Sign out</a></li> </ul> </div> </div> <div class="b-example-divider"></div> <div class="d-flex flex-column flex-shrink-0 p-3 bg-light" style="width: 280px;"> <a href="/" class="d-flex align-items-center mb-3 mb-md-0 me-md-auto link-dark text-decoration-none"> <svg class="bi me-2" width="40" height="32"><use xlink:href="#bootstrap"/></svg> <span class="fs-4">Sidebar</span> </a> <hr> <ul class="nav nav-pills flex-column mb-auto"> <li class="nav-item"> <a href="#" class="nav-link active" aria-current="page"> <svg class="bi me-2" width="16" height="16"><use xlink:href="#home"/></svg> Home </a> </li> <li> <a href="#" class="nav-link link-dark"> <svg class="bi me-2" width="16" height="16"><use xlink:href="#speedometer2"/></svg> Dashboard </a> </li> <li> <a href="#" class="nav-link link-dark"> <svg class="bi me-2" width="16" height="16"><use xlink:href="#table"/></svg> Orders </a> </li> <li> <a href="#" class="nav-link link-dark"> <svg class="bi me-2" width="16" height="16"><use xlink:href="#grid"/></svg> Products </a> </li> <li> <a href="#" class="nav-link link-dark"> <svg class="bi me-2" width="16" height="16"><use xlink:href="#people-circle"/></svg> Customers </a> </li> </ul> <hr> <div class="dropdown"> <a href="#" class="d-flex align-items-center link-dark text-decoration-none dropdown-toggle" id="dropdownUser2" data-bs-toggle="dropdown" aria-expanded="false"> <img src="https://github.com/mdo.png" alt="" width="32" height="32" class="rounded-circle me-2"> <strong>mdo</strong> </a> <ul class="dropdown-menu text-small shadow" aria-labelledby="dropdownUser2"> <li><a class="dropdown-item" href="#">New project...</a></li> <li><a class="dropdown-item" href="#">Settings</a></li> <li><a class="dropdown-item" href="#">Profile</a></li> <li><hr class="dropdown-divider"></li> <li><a class="dropdown-item" href="#">Sign out</a></li> </ul> </div> </div> <div class="b-example-divider"></div> <div class="d-flex flex-column flex-shrink-0 bg-light" style="width: 4.5rem;"> <a href="/" class="d-block p-3 link-dark text-decoration-none" title="Icon-only" data-bs-toggle="tooltip" data-bs-placement="right"> <svg class="bi" width="40" height="32"><use xlink:href="#bootstrap"/></svg> <span class="visually-hidden">Icon-only</span> </a> <ul class="nav nav-pills nav-flush flex-column mb-auto text-center"> <li class="nav-item"> <a href="#" class="nav-link active py-3 border-bottom" aria-current="page" title="Home" data-bs-toggle="tooltip" data-bs-placement="right"> <svg class="bi" width="24" height="24" role="img" aria-label="Home"><use xlink:href="#home"/></svg> </a> </li> <li> <a href="#" class="nav-link py-3 border-bottom" title="Dashboard" data-bs-toggle="tooltip" data-bs-placement="right"> <svg class="bi" width="24" height="24" role="img" aria-label="Dashboard"><use xlink:href="#speedometer2"/></svg> </a> </li> <li> <a href="#" class="nav-link py-3 border-bottom" title="Orders" data-bs-toggle="tooltip" data-bs-placement="right"> <svg class="bi" width="24" height="24" role="img" aria-label="Orders"><use xlink:href="#table"/></svg> </a> </li> <li> <a href="#" class="nav-link py-3 border-bottom" title="Products" data-bs-toggle="tooltip" data-bs-placement="right"> <svg class="bi" width="24" height="24" role="img" aria-label="Products"><use xlink:href="#grid"/></svg> </a> </li> <li> <a href="#" class="nav-link py-3 border-bottom" title="Customers" data-bs-toggle="tooltip" data-bs-placement="right"> <svg class="bi" width="24" height="24" role="img" aria-label="Customers"><use xlink:href="#people-circle"/></svg> </a> </li> </ul> <div class="dropdown border-top"> <a href="#" class="d-flex align-items-center justify-content-center p-3 link-dark text-decoration-none dropdown-toggle" id="dropdownUser3" data-bs-toggle="dropdown" aria-expanded="false"> <img src="https://github.com/mdo.png" alt="mdo" width="24" height="24" class="rounded-circle"> </a> <ul class="dropdown-menu text-small shadow" aria-labelledby="dropdownUser3"> <li><a class="dropdown-item" href="#">New project...</a></li> <li><a class="dropdown-item" href="#">Settings</a></li> <li><a class="dropdown-item" href="#">Profile</a></li> <li><hr class="dropdown-divider"></li> <li><a class="dropdown-item" href="#">Sign out</a></li> </ul> </div> </div> <div class="b-example-divider"></div> <div class="flex-shrink-0 p-3 bg-white" style="width: 280px;"> <a href="/" class="d-flex align-items-center pb-3 mb-3 link-dark text-decoration-none border-bottom"> <svg class="bi me-2" width="30" height="24"><use xlink:href="#bootstrap"/></svg> <span class="fs-5 fw-semibold">Collapsible</span> </a> <ul class="list-unstyled ps-0"> <li class="mb-1"> <button class="btn btn-toggle align-items-center rounded collapsed" data-bs-toggle="collapse" data-bs-target="#home-collapse" aria-expanded="true"> Home </button> <div class="collapse show" id="home-collapse"> <ul class="btn-toggle-nav list-unstyled fw-normal pb-1 small"> <li><a href="#" class="link-dark rounded">Overview</a></li> <li><a href="#" class="link-dark rounded">Updates</a></li> <li><a href="#" class="link-dark rounded">Reports</a></li> </ul> </div> </li> <li class="mb-1"> <button class="btn btn-toggle align-items-center rounded collapsed" data-bs-toggle="collapse" data-bs-target="#dashboard-collapse" aria-expanded="false"> Dashboard </button> <div class="collapse" id="dashboard-collapse"> <ul class="btn-toggle-nav list-unstyled fw-normal pb-1 small"> <li><a href="#" class="link-dark rounded">Overview</a></li> <li><a href="#" class="link-dark rounded">Weekly</a></li> <li><a href="#" class="link-dark rounded">Monthly</a></li> <li><a href="#" class="link-dark rounded">Annually</a></li> </ul> </div> </li> <li class="mb-1"> <button class="btn btn-toggle align-items-center rounded collapsed" data-bs-toggle="collapse" data-bs-target="#orders-collapse" aria-expanded="false"> Orders </button> <div class="collapse" id="orders-collapse"> <ul class="btn-toggle-nav list-unstyled fw-normal pb-1 small"> <li><a href="#" class="link-dark rounded">New</a></li> <li><a href="#" class="link-dark rounded">Processed</a></li> <li><a href="#" class="link-dark rounded">Shipped</a></li> <li><a href="#" class="link-dark rounded">Returned</a></li> </ul> </div> </li> <li class="border-top my-3"></li> <li class="mb-1"> <button class="btn btn-toggle align-items-center rounded collapsed" data-bs-toggle="collapse" data-bs-target="#account-collapse" aria-expanded="false"> Account </button> <div class="collapse" id="account-collapse"> <ul class="btn-toggle-nav list-unstyled fw-normal pb-1 small"> <li><a href="#" class="link-dark rounded">New...</a></li> <li><a href="#" class="link-dark rounded">Profile</a></li> <li><a href="#" class="link-dark rounded">Settings</a></li> <li><a href="#" class="link-dark rounded">Sign out</a></li> </ul> </div> </li> </ul> </div> <div class="b-example-divider"></div> <div class="d-flex flex-column align-items-stretch flex-shrink-0 bg-white" style="width: 380px;"> <a href="/" class="d-flex align-items-center flex-shrink-0 p-3 link-dark text-decoration-none border-bottom"> <svg class="bi me-2" width="30" height="24"><use xlink:href="#bootstrap"/></svg> <span class="fs-5 fw-semibold">List group</span> </a> <div class="list-group list-group-flush border-bottom scrollarea"> <a href="#" class="list-group-item list-group-item-action active py-3 lh-tight" aria-current="true"> <div class="d-flex w-100 align-items-center justify-content-between"> <strong class="mb-1">List group item heading</strong> <small>Wed</small> </div> <div class="col-10 mb-1 small">Some placeholder content in a paragraph below the heading and date.</div> </a> <a href="#" class="list-group-item list-group-item-action py-3 lh-tight"> <div class="d-flex w-100 align-items-center justify-content-between"> <strong class="mb-1">List group item heading</strong> <small class="text-muted">Tues</small> </div> <div class="col-10 mb-1 small">Some placeholder content in a paragraph below the heading and date.</div> </a> <a href="#" class="list-group-item list-group-item-action py-3 lh-tight"> <div class="d-flex w-100 align-items-center justify-content-between"> <strong class="mb-1">List group item heading</strong> <small class="text-muted">Mon</small> </div> <div class="col-10 mb-1 small">Some placeholder content in a paragraph below the heading and date.</div> </a> <a href="#" class="list-group-item list-group-item-action py-3 lh-tight" aria-current="true"> <div class="d-flex w-100 align-items-center justify-content-between"> <strong class="mb-1">List group item heading</strong> <small class="text-muted">Wed</small> </div> <div class="col-10 mb-1 small">Some placeholder content in a paragraph below the heading and date.</div> </a> <a href="#" class="list-group-item list-group-item-action py-3 lh-tight"> <div class="d-flex w-100 align-items-center justify-content-between"> <strong class="mb-1">List group item heading</strong> <small class="text-muted">Tues</small> </div> <div class="col-10 mb-1 small">Some placeholder content in a paragraph below the heading and date.</div> </a> <a href="#" class="list-group-item list-group-item-action py-3 lh-tight"> <div class="d-flex w-100 align-items-center justify-content-between"> <strong class="mb-1">List group item heading</strong> <small class="text-muted">Mon</small> </div> <div class="col-10 mb-1 small">Some placeholder content in a paragraph below the heading and date.</div> </a> <a href="#" class="list-group-item list-group-item-action py-3 lh-tight" aria-current="true"> <div class="d-flex w-100 align-items-center justify-content-between"> <strong class="mb-1">List group item heading</strong> <small class="text-muted">Wed</small> </div> <div class="col-10 mb-1 small">Some placeholder content in a paragraph below the heading and date.</div> </a> <a href="#" class="list-group-item list-group-item-action py-3 lh-tight"> <div class="d-flex w-100 align-items-center justify-content-between"> <strong class="mb-1">List group item heading</strong> <small class="text-muted">Tues</small> </div> <div class="col-10 mb-1 small">Some placeholder content in a paragraph below the heading and date.</div> </a> <a href="#" class="list-group-item list-group-item-action py-3 lh-tight"> <div class="d-flex w-100 align-items-center justify-content-between"> <strong class="mb-1">List group item heading</strong> <small class="text-muted">Mon</small> </div> <div class="col-10 mb-1 small">Some placeholder content in a paragraph below the heading and date.</div> </a> <a href="#" class="list-group-item list-group-item-action py-3 lh-tight" aria-current="true"> <div class="d-flex w-100 align-items-center justify-content-between"> <strong class="mb-1">List group item heading</strong> <small class="text-muted">Wed</small> </div> <div class="col-10 mb-1 small">Some placeholder content in a paragraph below the heading and date.</div> </a> <a href="#" class="list-group-item list-group-item-action py-3 lh-tight"> <div class="d-flex w-100 align-items-center justify-content-between"> <strong class="mb-1">List group item heading</strong> <small class="text-muted">Tues</small> </div> <div class="col-10 mb-1 small">Some placeholder content in a paragraph below the heading and date.</div> </a> <a href="#" class="list-group-item list-group-item-action py-3 lh-tight"> <div class="d-flex w-100 align-items-center justify-content-between"> <strong class="mb-1">List group item heading</strong> <small class="text-muted">Mon</small> </div> <div class="col-10 mb-1 small">Some placeholder content in a paragraph below the heading and date.</div> </a> </div> </div> <div class="b-example-divider"></div> </main> <script> /* global bootstrap: false */ (function () { 'use strict' var tooltipTriggerList = [].slice.call(document.querySelectorAll('[data-bs-toggle="tooltip"]')) tooltipTriggerList.forEach(function (tooltipTriggerEl) { new bootstrap.Tooltip(tooltipTriggerEl) }) })() </script> </body> </html>
运行结果：