我在代码段显示时成功创建了一个响应式网格.
此刻,我看到盒子左边对齐了.
如何在不使用填充的情况下将容器放在页面的中心?
我尝试使用margin:auto但它没有用.
.container{
display:flex;
flex-wrap:wrap;
text-align:center;
margin:auto;
}
.box{
width:100%;
max-width:30%;
border:1px solid red;
margin:5px;
}
@media only screen and ( max-width:768px ){
.box{
width:100%;
max-width:40%;
border:1px solid red;
}
}Run Code Online (Sandbox Code Playgroud)
<section class="container">
<div class="box">
<h1>This is the first box</h1>
<p>Lorem ipsum dolor sit amet, consectetur adipisicing elit. Adipisci voluptates, aut totam eaque possimus molestiae atque odio vero optio porro magni, quis culpa ea. Perferendis, neque, enim. Rem, quia, quisquam.</p>
</div>
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我安装了 High Sierra,它带有 php 7.1。在环境中,我最终能够升级到 php7.2,但无法记录它,所以我不完全知道我做了什么。现在,我正在尝试切换到 php 7.3
使用 brew,我运行了以下命令:
brew unlink php@7.2
brew services install php@7.3
brew link php@7.3
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如果我重新启动终端并检查 php 版本:
php -v
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我仍然看到 7.2.25 版本而不是我想要的 7.3
我也试图与一个节点包,我在这个环节发现这里,但没有成功。
如何在php版本之间成功切换?
在这个布局中,我有3个响应的图像,一个接一个地显示.但是当我尝试创建一个图像滑块时,理想情况下我只想要显示一个图像,其余图像将隐藏在该图像后面.我的html:
<header>
<span><i class="fa fa-phone" aria-hidden="true"></i> Cell Phone</span>
<span><i class="fa fa-envelope-o" aria-hidden="true"></i> WEBSITE</span>
</header>
<!------------Navigation area--------------------------->
<div class="logo">
<img src="" alt="Image">
</div>
<nav>
<ul class="topnav">
<li class="icon">
<a href="javascript:void(0);" style="font-size:15px;" onclick="myFunction()">?</a>
</li>
<li class="active"><a href="#">HOME</a></li>
<li><a href="#"> ABOUT</a></li>
<li><a href="#">CONSULTING SERVICES</a></li>
<li><a href="#">CONTACT</a></li>
</ul>
</nav>
<!------------Slide Section---------------------------->
<section id="slider">
<img src="image/291H.jpg" alt="Important Images">
<img src="image/305H.jpg" alt="PIGS">
<img src="image/251H.jpg" alt="ROADS will be here">
</section>
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滑块部分和图像的css代码是这样的:
img{
width:100%;
}
#slider{
width: 100%;
overflow:hidden;
}
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如何解决这个问题并保持响应能力?
除了自动完成搜索之外,我还想添加功能以允许使用VueJ进行按键向下/向上功能
我的模板如下所示:
<div id="app">
<h2>Todos:</h2>
<div class="autocomplete">
<input type="text" v-model="search" @keyup="inputChanged" @keydown.down="onArrowDown"/>
<ul
v-for="(user, i) in filteredUsers"
:key="i"
class="autocomplete-results"
v-show="isOpen"
:class="{ 'is-active': i === arrowCounter }"
>
<li @click="setResult(user.text)">{{ user.text }}</li>
</ul>
</div>
</div>
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在脚本中,我具有以下内容:
new Vue({
el: "#app",
data: {
users: [
{ id: 1, text: "Learn JavaScript", done: false },
{ id: 2, text: "Learn", done: false },
{ id: 3, text: "Play around in JSFiddle", done: true },
{ id: 4, text: "Build something awesome", done: true …Run Code Online (Sandbox Code Playgroud) 我刚刚创建了一个导航栏和一个悬停功能.但现在的问题是,当我将鼠标悬停在HOME,BEDROOMS和CONTACT US上时,颜色在导航栏上从上到下完全没有效果......但在其他人身上(例如:设施服务)颜色有充分的效果.
HTML
<nav class="navbar">
<div class="container">
<div class="navbar-header">
<button type="button" class="navbar-toggle" data-toggle="collapse" data-target="#myNavbar"> <span class="icon-bar"></span> <span class="icon-bar"></span> <span class="icon-bar"></span> <span class="icon-bar"></span> </button>
</div>
<div class="collapse navbar-collapse" id="myNavbar">
<ul class="nav navbar-nav" style="padding-top:10px">
<li><span class="details"><strong>Phone</strong> </span><span class="contacts">021 913 0643</span></li>
<br/>
<span class="details"><strong>Email</strong> </span> <a class="contacts" href="#">info@acaciahouse.co.za </a>
</ul>
<ul class="nav navbar-nav navbar-right">
<li class="active"><a href="#"><span ></span>Home</a></li>
<li><a href="#"><span ></span> FACILITIES<br/>
SERVICES</a></li>
<li><a href="#">BEDROOMS</a></li>
<li><a href="#">RATEs <br/>
& BOOKINGS</a></li>
<li><a href="#">SURROUNDING<br/>
ATTRACTIONS</a></li>
<li><a href="#">CONTACT US</a></li>
</ul>
</div>
</div>
</nav>
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CSS
.navbar{
padding: …Run Code Online (Sandbox Code Playgroud) 我的 search.php 页面如下所示:
get_header(); ?>
<div class="search_result_page">
<section class="content-area">
<?php
$paged = ( get_query_var('paged') ) ? get_query_var('paged') : 1;
if ( have_posts() ) : ?>
<header class="results_heading">
<h6 class="rsults_title"><?php printf( esc_html__( 'Search Results for: %s', 'satsco' ), '<span class="search_query">' . get_search_query() . '</span>' ); ?></h6>
</header><!-- .page-header -->
<div id="result_search">
<?php
/* Start the Loop */
while ( have_posts() ) : the_post();
get_template_part( 'template-parts/content', 'search' );
endwhile;?>
</div>
<?php
the_posts_navigation();
else :
get_template_part( 'template-parts/content', 'none' );
endif; ?>
</section><!-- #primary …Run Code Online (Sandbox Code Playgroud) 我试图像照片一样做但我真的不知道该怎么做
因此,我应该可以在中间使用任何有趣的图标.
这是我最初的标记:
<h1>Welcome</h1>
h1 {
font-size: 25pt;
display: inline-block;
margin: 0;
font-weight: 300;
}
h1:after {
content: '\f209';
font-family: FontAwesome;
display: block;
}
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希望你能帮忙.
我该怎么做下面的图片呢?
我希望我的所有h1都有一条额外的粗线,但我不太确定这样做的最佳做法.
HTML:
<h1>This is Our Work</h1>
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CSS:
h1{
border-bottom: 1px solid #246cb4;
display: inline-block;
}
h1:after {
content: "";
display: block;
border: 1px solid black;
width: 50px;
margin-top: 0px;
position: absolute;
}
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添加了具有背景图像的父容器,然后添加了需要透明的子容器.
这是我的HTML:
<div class="scent-brand-contact">
<div class="scent-brand-container">
<section id="black-studio-tinymce-8" class="widget-1 widget-first widget-odd widget widget_black_studio_tinymce">
<div class="textwidget">
<p>All our fragrances are developed in compliance with the International Fragrance Association ensuring strict adherence to safety purity and manufacturing standards.</p>
<p>LEARN MORE ABOUT HOW SCENT BRANDING CAN BENEFIT YOUR BUSINESS</p>
</div>
</section>
<section id="text-4" class="widget-2 widget-last widget-even widget widget_text">
<div class="textwidget">
<button type="button">contact us today</button>
</div>
</section>
</div>
</div>
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而CSS:
.scent-brand-contact{
position:relative;
background-image: url(images/lemon.jpg);
background-position: center center;
background-attachment: fixed;
background-size: cover;
min-height:380px;
} …Run Code Online (Sandbox Code Playgroud) 如何使用vuejs在表格中显示用户名?
我有我的用户和帖子表与关系集.用户有很多帖子,帖子属于用户.
在我的Posts.vue模板中,我现在可以显示post表数据:
<tr v-for="post in posts">
<td>{{ post.id }}</td>
<td>{{ post.title }}</td>
<td>{{ post.body | snippet }}</td>
</tr>
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脚本如下所示:
<script>
export default {
data(){
return{
posts: []
}
},
methods: {
showPosts(){
axios.get('/app/posts').then(response => {
this.posts = response.data.posts;
});
}
},
mounted(){
this.showPosts();
}
}
</script>
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我的PostController在索引函数中看起来像这样
public function index()
{
//
$posts = Post::all();
return response()->json([
'posts' => $posts,
], 200);
}
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由于我在posts表中有user_id,如何使用vuejs在我的表中显示用户名?
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