我试图在我的Vue js应用程序中添加一个引导导航条,但是遇到了一些问题。我非常感谢你能提供的任何帮助。谢谢!
我将导航条形码从引导程序复制到我的App.vue文件中,但由于某种原因,它没有出现在整个屏幕上。
导航栏如下所示:在这里输入图像描述
当我检查它时,它显示如下:在这里输入图像描述
这是我的main.js代码:
import Vue from "vue";
import App from "./App.vue";
import router from "./router";
// import $ from "jquery";
import jQuery from "jquery";
window.$ = window.jQuery = jQuery;
import "popper.js";
import "bootstrap";
import "bootstrap/dist/css/bootstrap.min.css";
Vue.config.productionTip = false;
new Vue({
router,
render: (h) => h(App),
}).$mount("#app");这是我的App.vue代码:
<template>
<div id="app">
<nav class="navbar navbar-expand-lg navbar-light bg-light">
<a class="navbar-brand" href="#">Navbar</a>
<button
class="navbar-toggler"
type="button"
data-toggle="collapse"
data-target="#navbarSupportedContent"
aria-controls="navbarSupportedContent"
aria-expanded="false"
aria-label="Toggle navigation"
>
<span class="navbar-toggler-icon"></span>
</button>
<div class="collapse navbar-collapse" id="navbarSupportedContent">
<ul class="navbar-nav mr-auto">
<li class="nav-item active">
<a class="nav-link" href="#"
>Home <span class="sr-only">(current)</span></a
>
</li>
<li class="nav-item">
<a class="nav-link" href="#">Link</a>
</li>
<li class="nav-item dropdown">
<a
class="nav-link dropdown-toggle"
href="#"
id="navbarDropdown"
role="button"
data-toggle="dropdown"
aria-haspopup="true"
aria-expanded="false"
>
Dropdown
</a>
<div class="dropdown-menu" aria-labelledby="navbarDropdown">
<a class="dropdown-item" href="#">Action</a>
<a class="dropdown-item" href="#">Another action</a>
<div class="dropdown-divider"></div>
<a class="dropdown-item" href="#">Something else here</a>
</div>
</li>
<li class="nav-item">
<a class="nav-link disabled" href="#">Disabled</a>
</li>
</ul>
<form class="form-inline my-2 my-lg-0">
<input
class="form-control mr-sm-2"
type="search"
placeholder="Search"
aria-label="Search"
/>
<button class="btn btn-outline-success my-2 my-sm-0" type="submit">
Search
</button>
</form>
</div>
</nav>
<router-view />
</div>
</template>
<style lang="scss">
#app {
font-family: Avenir, Helvetica, Arial, sans-serif;
-webkit-font-smoothing: antialiased;
-moz-osx-font-smoothing: grayscale;
text-align: center;
color: #2c3e50;
}
#nav {
padding: 30px;
a {
font-weight: bold;
color: #2c3e50;
&.router-link-exact-active {
color: #42b983;
}
}
}
</style>发布于 2021-05-10 11:29:36
好吧,我解决了问题。
一旦我在index.html的头部粘贴了css引导链接,布局就正确地出现了:
我还必须将jquery和popper cdn链接粘贴到头部,以使导航栏中的下拉菜单正常工作。
https://stackoverflow.com/questions/67462704
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