使用Bootstrap与Modal进行一些视频启动，我在网页的末尾不断收到一个奇怪的偏移视频，当我点击锚标签时，它会将我带到一个死链接。我建立了一个jsfiddle甚至展示我的作品。我只更换了图像和视频，但我从离线获取图像，所以它基本上模仿我的代码。
HTML：
<a data-toggle="modal" href="#videoModal">
<img class="img-responsive img-rounded" src="http://iconshots.com/wp-content/uploads/2010/01/final1.jpg">
</a>
<div class="modal fade" id="videoModal">
<div class="modal-dialog">
<div class="modal-content">
<div class="modal-header">
<button type="button" class="close" data-dismiss="modal" aria-hidden="true">×</button>
<h4 class="modal-title">Learn how to make this app!</h4>
</div>
<div class="modal-body">
<iframe width="500" height="281" src="http://youtu.be/GWPc6EDwv8k" frameborder="0"></iframe>
</div>
</div>
</div>
</div>
CSS：
/* Typography
================================= */
@font-face {
font-family:'icomoon';
src:url('../fonts/icomoon.eot');
src:url('../fonts/icomoon.eot?#iefix') format('embedded-opentype'), url('../fonts/icomoon.woff') format('woff'), url('../fonts/icomoon.ttf') format('truetype'), url('../fonts/icomoon.svg#icomoon') format('svg');
font-weight: normal;
font-style: normal;
}
h1 {
font-weight: 200;
margin-bottom: 30px;
}
h2, h3 {
font-size: 1.25em;
color: #5f5d60;
margin-bottom: 16px;
margin-top: 0;
}
p {
color: #b3aeb5;
line-height: 1.7;
font-size: 1.1em;
font-weight: 200;
}
strong {
color: #5f5d60;
}
.navbar-text {
font-weight: bold;
margin-right: 0;
}
.lead {
color: #d5c1f2;
margin-bottom: 70px;
}
.lead:nth-of-type(2) {
font-size: initial;
margin-bottom: 20px;
}
.main-footer {
font-size: .95em;
}
.link-list {
list-style-type: none;
line-height: 1.8;
margin: 0;
padding: 0;
}
.copyright {
opacity: .8;
font-size: .9em;
}
/* Links
================================= */
.main-footer a {
color: #a6afb2;
}
.link-list .heading {
font-weight: bold;
margin-bottom: 10px;
}
/* Layout
================================= */
hr {
margin-bottom: 58px;
}
.ft {
margin-bottom: 72px;
}
.ft-copy {
padding-top: 32px;
}
.ft-copy p, .copy-offset {
width: 88%;
}
.panel {
background-image: url('../img/form-panel-bg.png');
background-repeat: repeat-x;
border-bottom: solid 1px #eee;
padding: 42px 0;
margin: 80px 0 132px 0;
}
.callout {
padding: 35px 0;
margin-top: 64px;
text-align: center;
border: 1px solid #e3e3e3;
border-right: none;
border-left: none;
}
.callout .glyphicon {
margin-left: 10px;
}
.teacher-desc strong {
display: block;
}
.th-copy {
padding-top: 30px;
}
.main-footer {
margin: 100px 0 80px 0;
}
/* Form
================================= */
.phone-txt {
padding: 24px 12px;
width: 90%;
}
.btn-submit {
color: inherit;
font-size: 1.6em;
background: transparent;
position: absolute;
right: 55px;
bottom: 3px;
}
/* Buttons
================================= */
.btn-default {
border-width: 2px;
border-color: inherit;
margin-right: 10px;
padding: 12px 22px;
}
.btn-default:hover {
background-color: #fff;
color: #957bba;
border-color: #fff;
}
.btn:active {
box-shadow: none;
}
.panel .btn-default:hover {
background-color: #ccc;
color: #f7f7f7;
border-color: #ccc;
}
.btn-success {
box-shadow: 0 3px 0 #23812f;
text-shadow: 0 1px 1px rgba(0, 0, 0, .3);
font-size: 1.5em;
width: 330px;
padding: 15px 0;
}
/* Jumbotron
================================= */
.jumbotron {
background-image: url('../img/main-bg.png');
background-repeat: no-repeat;
background-position: 200% 100%;
padding: 200px 0 140px 0;
margin-bottom: 70px;
}
.device {
width: 345px;
height: 589px;
background: url('../img/device-hero.png') no-repeat;
}
/* Logos & Icons
================================= */
.main-logo {
width: 124px;
height: 34px;
margin-top: 22px;
text-indent: 100%;
white-space: nowrap;
overflow: hidden;
background: url('../img/main-logo.png') no-repeat;
background-size: 100%;
}
.ft-icon {
width: 94%;
height: 196px;
position: relative;
background: #8c73b0 url('../img/main-bg.png') no-repeat 270px -180px;
background-size: 140%;
}
.ft-icon.friends {
background-position: -500px 0px;
}
.ft-icon.cloud {
background-position: 260px 0px;
}
.ft-icon:before {
content:"";
display: block;
position: absolute;
width: 164px;
height: 102px;
top: 0;
right: 0;
bottom: 0;
left: 0;
margin: auto;
background: url('../img/feature-icons.png') no-repeat;
background-size: 100%;
}
.friends:before {
background-position: 0 -105px;
}
.cloud:before {
background-position: 0 -210px;
}
[data-icon]:before {
font-family:'icomoon';
content: attr(data-icon);
speak: none;
font-weight: normal;
font-variant: normal;
text-transform: none;
line-height: 1;
margin-right: 8px;
-webkit-font-smoothing: antialiased;
-moz-osx-font-smoothing: grayscale;
}
.th-logo {
width: 155px;
margin: -.75em 0 .95em 0;
}
/* Media Queries
================================= */
@media (max-width: 991px) {
.jumbotron {
padding-top: 120px;
padding-bottom: 20px;
background-position: 10% 10%;
}
.ft-copy {
padding-top: 12px;
}
.ft-copy p {
width: auto;
}
.device {
margin-top: 28px;
}
}
@media (max-width: 767px) {
.navbar {
min-height: 60px;
}
.main-logo {
width: 82px;
margin-top: 20px;
}
.jumbotron {
padding-top: 80px;
margin-bottom: 32px;
}
.lead {
margin-bottom: 40px;
}
.ft {
margin-bottom: 16px;
}
hr {
margin-bottom: 40px;
}
.btn-success {
width: 85%;
font-size: initial;
}
.callout, .link-list {
margin-top: 32px;
}
.main-footer {
margin-top: 64px;
}
.link-list {
float: left;
margin-right: 32px;
}
}
答案 0 :(得分：0)
您确定已包含所有必需的JS库，例如jQuery和Bootstrap.js
我已将您的代码复制到Codepen，它对我来说非常有效（点击CSS和JS标题附近的齿轮以查看包含的库）
<a data-toggle="modal" href="#videoModal">
<img class="img-responsive img-rounded" src="http://iconshots.com/wp-content/uploads/2010/01/final1.jpg">
</a>
<div class="modal fade" id="videoModal">
<div class="modal-dialog">
<div class="modal-content">
<div class="modal-header">
<button type="button" class="close" data-dismiss="modal" aria-hidden="true">×</button>
<h4 class="modal-title">Learn how to make this app!</h4>
</div>
<div class="modal-body">
<iframe width="560" height="315" src="http://www.youtube.com/embed/KueEWP91tWc" frameborder="0" allowfullscreen></iframe>
</div>
</div>
</div>
</div>