bootstrap的侧边导航怎么做成在手机端收缩到右下角的
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<nav class="navbar navbar-default" role="navigation" id="topnav"><div class="container">
<!-- Brand and toggle get grouped for better mobile display -->
<div class="navbar-header col-sm-3">
<button type="button" class="navbar-toggle collapsed" data-toggle="collapse" data-target="#bs-example-navbar-collapse-1">
<span class="icon-bar"></span>
<span class="icon-bar"></span>
<span class="icon-bar"></span>
</button>
<a class="navbar-brand" href="#" id="logo"><img src="img/logo.png" alt="" class="img-responsive"></a>
</div>
<!-- Collect the nav links, forms, and other content for toggling -->
<div class="collapse navbar-collapse" id="bs-example-navbar-collapse-1">
<ul class="nav navbar-nav col-sm-9 text-center" id="nav_w">
<li><a href="#" class="active_b">首页</a></li>
<li><a href="#">关于</a></li>
<li id="dropnav">
<a href="#">服务</a>
<ul class="list-unstyled">
<li><a href="#">品牌咨询</a></li>
<li><a href="#">品牌形象</a></li>
<li><a href="#">网络运营</a></li>
</ul>
</li>
<li class=""><a href="#">案例</a></li>
<li class=""><a href="#">动态</a></li>
<li class=""><a href="#">观点</a></li>
<li class=""><a href="#">联系</a></li>
</ul>
</div><!-- /.navbar-collapse -->
</div><!-- /.container-fluid -->
</nav>追问
不可以哦
追答行啊 ，只不过原始的很丑，需要自己加点样式修改yelot.com。我写的这个就是这个写的
追问我想要的是侧边导航，收缩到右下角
追答下拉在侧边还下拉，自己定位就行了啊，自己写样式覆盖bootstrap自带样式
参考技术A 把收起来的导航定位到右下角，等到页面缩小的时候在显示 参考技术B 响应式？不知道可以不vuejs 中带有侧边栏的响应式导航栏（ bootstrap 或 bootstrap-vue ）
【中文标题】vuejs 中带有侧边栏的响应式导航栏（ bootstrap 或 bootstrap-vue ）【英文标题】：Responsive navbar with sidebar in vuejs ( bootstrap or bootstrap-vue ) 【发布时间】：2021-03-14 05:29:00 【问题描述】：我在我的项目中使用 Vue.js，我已经制作了一个仪表板部分，但我想要一些响应式的东西，应该使用 bootstrap 或 bootstrap-vue 或纯 HTML、CSS。 附上我想要的仪表板图片->
这是我关注的帖子 vuebootstrap b-collapse: when sidebar collapse, change margin-left content div
我的代码---
<div>
<b-collapse v-model="visible" id="collapse-4">
<div class="sidebar scrollable-menu">
<div style="height: 36%">
<img
src="../../../public/images/profile.png"
style="
width: 70px;
height: 70px;
border-radius: 50%;
margin-top: 40px;
"
/>
<h3
style="
font-weight: bold;
font-size: 16px;
margin-top: 15px;
color: white;
"
>
Hello name
</h3>
<button
class="mr-2 mt-2 btn"
style="
background-color: #595cf5;
color: white;
border-radius: 20px;
font-size: 12px;
padding: 3px 8px;
"
>
<b-link
:to=" path: '/dashboard/freelancer/editprofile' "
style="background-color: #595cf5; color: white"
>Edit profile</b-link
>
</button>
</div>
<div style="background-color: #3b4664; height: 65%">
<ul class="ul-dash">
<li>
<b-link
exact-active-class="active"
:to=" path: '/dashboard/freelancer/' "
>
<b-icon icon="pentagon" class="mr-4"></b-icon>Home</b-link
>
</li>
<li>
<b-link
exact-active-class="active"
:to=" path: '/dashboard/freelancer/projects' "
><b-icon icon="files" class="mr-4"></b-icon>Projects</b-link
>
</li>
<li>
<b-link
exact-active-class="active"
:to=" path: '/dashboard/freelancer/invitations' "
>
<b-icon icon="person-plus" class="mr-4"></b-icon
>Invitations</b-link
>
</li>
<li>
<b-link
exact-active-class="active"
:to=" path: '/dashboard/freelancer/transactions' "
><b-icon icon="cash" class="mr-4"></b-icon>Transactions</b-link
>
</li>
<li>
<b-link
exact-active-class="active"
:to=" path: '/dashboard/freelancer/referrals' "
><b-icon icon="people-fill" class="mr-4"></b-icon>Referrals</b-link
>
</li>
<li>
<b-link
exact-active-class="active"
:to=" path: '/dashboard/freelancer/resume' "
>
<b-icon icon="file-earmark-text" class="mr-4"></b-icon
>Resume</b-link
>
</li>
</ul>
<div class="contact">
<span style="color: gray"> Having troubles? </span>
<p>Contact us</p>
</div>
</div>
</div>
</b-collapse>
<div class="content">
<b-navbar fixed="top" class="navbar">
<b-navbar-brand href="#"
><img
src="../../../public/images/fevicon.png"
:class="visible ? null : 'collapsed'"
:aria-expanded="visible ? 'true' : 'false'"
aria-controls="collapse-4"
@click="visible = !visible"
style="
width: 30px;
margin-right: 10px;
box-shadow: 1px 1px 3px #eaeaea;
border-radius: 50%;
"
/>KickStartup
</b-navbar-brand>
<b-collapse id="nav-collapse" is-nav>
<!-- Right aligned nav items -->
<b-navbar-nav class="ml-auto">
<!-- <b-nav-item href="#" class="nav-item"
><span>Top 1%</span></b-nav-item
> -->
<b-nav-item-dropdown right>
<!-- Using 'button-content' slot -->
<template #button-content>
<img
src="../../../public/images/profile.png"
style="width: 25px"
/>
</template>
<b-dropdown-item to="/dashboard/freelancer/editprofile"
>Profile</b-dropdown-item
>
<b-dropdown-item @click="logout">Sign Out</b-dropdown-item>
</b-nav-item-dropdown>
</b-navbar-nav>
</b-collapse>
</b-navbar>
<div class="maincontent">
<router-view></router-view>
</div>
</div>
CSS -
.sidebar
position: fixed;
background-color: #181e36;
border-radius: 0px;
top: 0px;
left: 0px;
height: 100vh;
width: 270px;
z-index: 1000;
overflow-x: hidden;
overflow-y: auto;
padding-left: 0;
padding-right: 0;
.nav-item span
background-color: orange;
padding: 5px 10px;
border-radius: 10px;
color: white;
margin-right: 10px;
.navbar
margin-left: 0px;
background-color: white !important;
box-shadow: 0px 2px 5px 2px #efefef, 0px 2px 5px 2px #efefef;
.collapse.show ~ .content
margin-left: 280px;
.collapse.show ~ .content .navbar
margin-left: 272px;
.content
margin-top: 0px;
margin-right: 5px;
border-radius: 15px;
.maincontent
margin-top: 60px;
.active
color: white !important;
.ul-dash li a
color: #aeb1ba;
.ul-dash
position: relative;
padding-top: 20px;
margin: -10px;
color: lightgray;
.ul-dash li
text-align: start;
display: block;
list-style: none;
font-size: 17px;
margin-bottom: 20px;
a:hover
text-decoration: none;
.ul-dash .active::after
content: "• "; /*don't miss the space*/
color: #595cf5;
font-size: 20px;
margin-left: 45px;
.contact
margin: 20px;
margin-top: 90px;
text-align: start;
background-color: #181e36;
border-radius: 15px;
color: white;
font-size: 13px;
padding-top: 10px;
.contact p
margin: 0px 15px;
padding: 5px 0 10px 0;
.contact span
margin-left: 15px;
js-
props: ,
created()
HTTP.get("/freelancerdash/myprofile",
withCredentials: true,
)
.then((res) =>
console.log(res);
this.name = res.data.name;
)
.catch((errors) =>
console.log("error hai");
);
,
data()
return
visible: true,
name: "",
;
,
methods:
...mapActions(["logout"]),
,
【问题讨论】：
【参考方案1】：将<b-collapse> 与v-model 绑定是对v-model 指令的误解。
v-model 指令用于绑定表单元素，而不是显示/隐藏您需要使用 v-if 或 v-show、here you can learn the difference 指令的元素。可以看here文档深入理解v-model指令。
出于您的目的，请允许使用 bootsrap-vue 文档，而不是使用 <b-collapse> 组件，您可以尝试使用 <b-sidebar> 组件
<template>
<div>
<b-button v-b-toggle.sidebar-right>Toggle Sidebar</b-button>
<b-sidebar id="sidebar-right" title="Sidebar" right shadow>
<div class="px-3 py-2">
<p>
Cras mattis consectetur purus sit amet fermentum. Cras justo odio, dapibus ac facilisis
in, egestas eget quam. Morbi leo risus, porta ac consectetur ac, vestibulum at eros.
</p>
<b-img src="https://picsum.photos/500/500/?image=54" fluid thumbnail></b-img>
</div>
</b-sidebar>
</div>
</template>
我认为这会如你所愿。
其他解决方案：
有 vuetify，它是一个材料 Vue UI 库，而确切地说 here 有一个组件可以按照您的要求工作。
【讨论】：
我已经给出了我关注的帖子的链接并且它正在工作，但是当点击汉堡时导航栏和侧边栏不同步，侧边栏应该通过滑动效果关闭 是的，等一下，我也在帖子中编辑它 好的，我不确定这是否能解决您的问题，但我看到您使用的是绑定<b-collpase> 的 v-model，这是一个错误，因为 v-model 是用于绑定输入或选择。我正在编辑我的答案来帮助你
@Dario 你对v-model 的说法不正确，可以将逻辑实现到自定义组件中，BootstrapVue 已经做到了。所以在<b-collapse> 上使用v-model 非常好。 docs 上甚至还有一个关于它的部分【参考方案2】：
/components/Menu/Burger.vue
<template>
<div id="burger" :class=" 'active' : isBurgerActive " @click.prevent="toggle">
<slot>
<div class="container-fluid">
<div class="row">
<button type="button" class="burger-button" title="Menu">
<span class="hidden">Toggle menu</span>
<span class="burger-bar burger-bar--1"></span>
<span class="burger-bar burger-bar--2"></span>
<span class="burger-bar burger-bar--3"></span>
</button>
</div>
</div>
</slot>
</div>
</template>
<script>
import store, mutations from '@/store';
export default
computed:
isBurgerActive()
return store.isNavOpen;
,
methods:
toggle()
mutations.toggleNav();
;
</script>
<style>
.hidden
visibility: hidden;
button
cursor: pointer;
/* remove blue outline */
button:focus
outline: 0;
.burger-button
position: relative;
height: 45px;
width: 45px;
display: block;
z-index: 999;
border: 2px solid #F56905;
border-radius: 10px;
background-color: transparent;
pointer-events: all;
transition: transform 0.6s cubic-bezier(0.165, 0.84, 0.44, 1);
.burger-bar
background-color: #8cae42;
position: absolute;
top: 50%;
right: 6px;
left: 6px;
height: 3px;
width: auto;
margin-top: -1px;
transition: transform 0.6s cubic-bezier(0.165, 0.84, 0.44, 1),
opacity 0.3s cubic-bezier(0.165, 0.84, 0.44, 1),
background-color 0.6s cubic-bezier(0.165, 0.84, 0.44, 1);
.burger-bar--1
-webkit-transform: translateY(-6px);
transform: translateY(-6px);
.burger-bar--2
transform-origin: 100% 50%;
/*transform: scaleX(0.8);*/
.burger-button:hover .burger-bar--2
transform: scaleX(1);
.no-touchevents .burger-bar--2:hover
transform: scaleX(1);
.burger-bar--3
transform: translateY(6px);
#burger.active .burger-button
transform: rotate(-180deg);
#burger.active .burger-bar
background-color: #fff;
#burger.active .burger-bar--1
transform: rotate(45deg);
#burger.active .burger-bar--2
opacity: 0;
#burger.active .burger-bar--3
transform: rotate(-45deg);
.menutext
margin-bottom: 0;
line-height: 1;
vertical-align: center;
font-weight: bold;
padding-left: 5%;
padding-top: 5%;
font-size: .9em;
margin-top: auto;
margin-bottom: auto;
</style>
/components/Menu/Sidebar.vue
<template>
<div class="sidebar">
<div class="sidebar-backdrop" @click="closeSidebarPanel" v-if="isPanelOpen"></div>
<transition name="slide">
<div v-if="isPanelOpen"
class="sidebar-panel">
<slot></slot>
</div>
</transition>
</div>
</template>
<script>
import store, mutations from '@/store';
export default
methods:
closeSidebarPanel: mutations.toggleNav
,
computed:
isPanelOpen()
return store.isNavOpen
,
watch:
'$route' ()
if(store.isNavOpen)
this.closeSidebarPanel();
</script>
<style>
.slide-enter-active,
.slide-leave-active
transition: transform 0.2s ease;
.slide-enter,
.slide-leave-to
transform: translateX(-100%);
transition: all 150ms ease-in 0s
.sidebar-backdrop
width: 100%;
height: 100%;
position: fixed;
top: 0;
left: 0;
cursor: pointer;
z-index: 1000;
.sidebar-panel
overflow-y: auto;
position: fixed;
left: 0;
top: 0;
height: 100%;
z-index: 999;
padding: 3rem 20px 2rem 20px;
width: 300px;
z-index: 1001;
</style>
/components/Navigation.vue
<template>
<div class="container-fluid">
<div class="row">
<div class="col-lg-4 col-md-12">
<nav class="main-nav">
<Burger></Burger>
<Sidebar>
<ul class="sidebar-panel-nav">
<li>
<router-link to="/">Home</router-link>
</li>
<li>
<router-link to="/about">About</router-link>
</li>
<li>
<router-link to="/contact">Contact Us</router-link>
</li>
</ul>
</Sidebar>
</nav>
</div>
<div class="col-lg-4 col-md-12">
<h1>Hardik Rawat</h1>
</div>
</div>
</div>
</template>
<script>
import Burger from "@/components/Menu/Burger.vue";
import Sidebar from "@/components/Menu/Sidebar.vue";
export default
name: "Navigation",
components:
Burger,
Sidebar
,
methods:
navHome()
this.$router.push( name: 'Home' );
,
</script>
<style>
.main-nav
display: flex;
justify-content: space-between;
padding: 0.5rem 0.8rem;
ul.sidebar-panel-nav
list-style-type: none;
ul.sidebar-panel-nav > li > a
color: #fff;
text-decoration: none;
font-size: 1.5rem;
display: block;
padding-bottom: 0.5em;
</style>
/App.vue
<template>
<div id="app">
<Navigation></Navigation>
<main>
<router-view></router-view>
</main>
</div>
</template>
<script>
import Navigation from "@/components/Navigation";
import store, mutations from '@/store'
components:
Navigation
,
methods:
closeSidebarPanel: mutations.toggleNav,
,
computed:
isPanelOpen()
return store.isNavOpen
</script>
/store.js
import Vue from 'vue';
export const store = Vue.observable(
isNavOpen: false,
);
export const mutations =
setIsNavOpen(yesno)
store.isNavOpen = yesno;
,
toggleNav()
store.isNavOpen = !store.isNavOpen;
,
;
【讨论】：
【参考方案3】：我建议你使用 Vuetify 并使用 Toolbar 组件。然后，您可以使用显示帮助器使其具有响应性。
在
这将在屏幕中等或更大时显示
<div class="d-none d-md-block">
<v-btn outlined @click="$router.push('/login')">
<span>
Login
</span>
</v-btn>
</div>
这将在屏幕小于中等时显示
<div class="d-md-none">
<v-btn icon @click.stop="drawer = !drawer">
<v-app-bar-nav-icon></v-app-bar-nav-icon>
</v-btn>
</div>
这是导航抽屉的代码
<v-navigation-drawer
v-model="drawer"
absolute
temporary
right
>
<v-list-item>
<v-list-item-content>
<v-list-item-title>MENU</v-list-item-title>
</v-list-item-content>
</v-list-item>
<v-divider></v-divider>
<v-list dense>
<v-list-item
v-for="item in items"
:key="item.title"
:href="item.title"
link
>
<v-list-item-icon>
<v-icon> item.icon </v-icon>
</v-list-item-icon>
<v-list-item-content>
<v-list-item-title> item.title </v-list-item-title>
</v-list-item-content>
</v-list-item>
</v-list>
</v-navigation-drawer>
其中 item.title 和 item.icon 由脚本中的 data() 函数返回
链接：
Vuetify Toolbar Component
Vuetify Display Helpers
【讨论】：
以上是关于bootstrap的侧边导航怎么做成在手机端收缩到右下角的的主要内容，如果未能解决你的问题，请参考以下文章
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