在引导4中垂直对齐中心
我试图用Bootstrap 4在页面中间居中我的容器。到目前为止我还没有成功。任何帮助都将不胜感激。
我已经在Codepen.io建立了它，所以你们可以玩它，让我知道什么工作，因为我的想法……
var currentAuthor = "";
var currentQuote = "";
function randomQuote() {
$.ajax({
url: "https://api.forismatic.com/api/1.0/?",
dataType: "jsonp",
data: "method=getQuote&format=jsonp&lang=en&jsonp=?",
success: function( response ) {
$("#quote-content").html('<h2 id="quote-content" class="display-5"><i class="fa fa-quote-left" aria-hidden="true"> ' + response.quoteText + ' <i class="fa fa-quote-right" aria-hidden="true"></i></h2>');
$("#quote-author").html('<p id="quote-author" class="lead"><em>' + response.quoteAuthor + '</em></p>');
currentAuthor = response.quoteAuthor;
currentQuote = response.quoteText
}
});
}
function openURL(url){
window.open(url,'Share', 'width=550, height=400, toolbar=0, scrollbars=1 ,location=0 ,statusbar=0,menubar=0, resizable=0');
}
function tweetQuote(){
openURL('https://twitter.com/intent/tweet?hashtags=quotes,freecodecamp&related=freecodecamp&text=' + encodeURIComponent('"' + currentQuote + '" - ' + currentAuthor));
}
$(document).ready(function () {
randomQuote();
$("#get-another-quote-button").click(function(){
randomQuote();
});
$('#tweet').on('click', function() {
tweetQuote();
});
});html, body {
background-image: url("https://www.mylinea.com/wp-content/uploads/beautiful-trees-stock-photo-055.jpg");
background-color: #17234E;
margin-bottom: 0;
min-height: 30%;
background-repeat: no-repeat;
background-position: center;
-webkit-background-size: cover;
background-size: cover;
}
.btn-new-quote {
color: #0C0C0D;
background-color: transparent;
border-color: #414147;
}
.btn-new-quote:hover {
color: #0C0C0D;
background-color: #9A989E;
border-color: #0C0C0D;
}
#tweet {
color: RGB(100, 100, 100);
}
#tweet:hover {
color: RGB(50, 50, 50);
}
.jumbotron {
position: relative;
top: 50%;
transform: translateY(-50%);
opacity: .85;
border-color: RGB(50, 50, 50);
padding-bottom: 8px;
}<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/twitter-bootstrap/4.0.0-alpha.6/css/bootstrap.min.css">
<div class="container">
<div class="row justify-content-center align-self-center">
<div class="col-sm-6">
<div class="jumbotron vertical-center text-center">
<h2 id="quote-content" class="display-5"><i class="fa fa-quote-left" aria-hidden="true"></i><i class="fa fa-quote-right" aria-hidden="true"></i></h2>
<p id="quote-author" class="lead"><em></em></p>
<hr class="my-2">
<div class="row align-items-center justify-content-between">
<div class="col-sm-1-4 text-left">
<a id="tweet" href="#">
<h2 class="display-4"><i class="fa fa-twitter" aria-hidden="true"></i></h2>
</a>
</div>
<div class="col-sm-1-4 text-right">
<button id="get-another-quote-button" type="button" class="btn btn-outline-secondary btn-new-quote">Don't Quote Me on This...</button>
</div>
</div>
</div>
</div>
</div>
</div>
最佳答案