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Re-add carousel captions as optional

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* They're hidden by default in the mobile-first views because otherwise they just cover up the slides
* In mobile they're centered, and then are shown left aligned at larger viewports
This commit is contained in:
Mark Otto 2013-02-16 02:47:15 -08:00
parent e74fb39080
commit 6d048471c4
4 changed files with 144 additions and 60 deletions
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74
docs/assets/css/bootstrap.css vendored
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@ -4437,7 +4437,6 @@ a.counter:focus {
.carousel { .carousel {
position: relative; position: relative;
line-height: 1;
} }
.carousel-inner { .carousel-inner {
@ -4504,19 +4503,23 @@ a.counter:focus {
top: 0; top: 0;
bottom: 0; bottom: 0;
left: 0; left: 0;
width: 120px; width: 15%;
font-size: 20px;
color: #fff;
text-align: center;
text-shadow: 0 1px 2px rgba(0, 0, 0, 0.6);
opacity: 0.5; opacity: 0.5;
filter: alpha(opacity=50); filter: alpha(opacity=50);
} }
.carousel-control.left { .carousel-control.left {
background-color: rgba(0, 0, 0, 0.001); background-color: rgba(0, 0, 0, 0.0001);
background-color: transparent; background-color: transparent;
background-image: -moz-linear-gradient(left, rgba(0, 0, 0, 0.5), rgba(0, 0, 0, 0.001)); background-image: -moz-linear-gradient(left, rgba(0, 0, 0, 0.5), rgba(0, 0, 0, 0.0001));
background-image: -webkit-gradient(linear, 0 0, 100% 0, from(rgba(0, 0, 0, 0.5)), to(rgba(0, 0, 0, 0.001))); background-image: -webkit-gradient(linear, 0 0, 100% 0, from(rgba(0, 0, 0, 0.5)), to(rgba(0, 0, 0, 0.0001)));
background-image: -webkit-linear-gradient(left, rgba(0, 0, 0, 0.5), rgba(0, 0, 0, 0.001)); background-image: -webkit-linear-gradient(left, rgba(0, 0, 0, 0.5), rgba(0, 0, 0, 0.0001));
background-image: -o-linear-gradient(left, rgba(0, 0, 0, 0.5), rgba(0, 0, 0, 0.001)); background-image: -o-linear-gradient(left, rgba(0, 0, 0, 0.5), rgba(0, 0, 0, 0.0001));
background-image: linear-gradient(to right, rgba(0, 0, 0, 0.5), rgba(0, 0, 0, 0.001)); background-image: linear-gradient(to right, rgba(0, 0, 0, 0.5), rgba(0, 0, 0, 0.0001));
background-repeat: repeat-x; background-repeat: repeat-x;
filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#80000000', endColorstr='#00000000', GradientType=1); filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#80000000', endColorstr='#00000000', GradientType=1);
} }
@ -4526,11 +4529,11 @@ a.counter:focus {
left: auto; left: auto;
background-color: rgba(0, 0, 0, 0.5); background-color: rgba(0, 0, 0, 0.5);
background-color: transparent; background-color: transparent;
background-image: -moz-linear-gradient(left, rgba(0, 0, 0, 0.001), rgba(0, 0, 0, 0.5)); background-image: -moz-linear-gradient(left, rgba(0, 0, 0, 0.0001), rgba(0, 0, 0, 0.5));
background-image: -webkit-gradient(linear, 0 0, 100% 0, from(rgba(0, 0, 0, 0.001)), to(rgba(0, 0, 0, 0.5))); background-image: -webkit-gradient(linear, 0 0, 100% 0, from(rgba(0, 0, 0, 0.0001)), to(rgba(0, 0, 0, 0.5)));
background-image: -webkit-linear-gradient(left, rgba(0, 0, 0, 0.001), rgba(0, 0, 0, 0.5)); background-image: -webkit-linear-gradient(left, rgba(0, 0, 0, 0.0001), rgba(0, 0, 0, 0.5));
background-image: -o-linear-gradient(left, rgba(0, 0, 0, 0.001), rgba(0, 0, 0, 0.5)); background-image: -o-linear-gradient(left, rgba(0, 0, 0, 0.0001), rgba(0, 0, 0, 0.5));
background-image: linear-gradient(to right, rgba(0, 0, 0, 0.001), rgba(0, 0, 0, 0.5)); background-image: linear-gradient(to right, rgba(0, 0, 0, 0.0001), rgba(0, 0, 0, 0.5));
background-repeat: repeat-x; background-repeat: repeat-x;
filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#00000000', endColorstr='#80000000', GradientType=1); filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#00000000', endColorstr='#80000000', GradientType=1);
} }
@ -4543,28 +4546,21 @@ a.counter:focus {
filter: alpha(opacity=90); filter: alpha(opacity=90);
} }
.carousel-control .carousel-control .glyphicon-chevron-left, .carousel-control .glyphicon {
.carousel-control .carousel-control .glyphicon-chevron-right {
position: absolute; position: absolute;
top: 50%; top: 50%;
left: 50%;
z-index: 5; z-index: 5;
display: inline-block; display: inline-block;
width: 20px; width: 20px;
height: 20px; height: 20px;
margin-top: -10px; margin-top: -10px;
margin-left: 20px; margin-left: -10px;
font-size: 20px;
color: #fff;
text-shadow: 0 1px 2px rgba(0, 0, 0, 0.6);
}
.carousel-control .carousel-control .glyphicon-chevron-right {
margin-left: 80px;
} }
.carousel-indicators { .carousel-indicators {
position: absolute; position: absolute;
bottom: 15px; bottom: 20px;
left: 50%; left: 50%;
z-index: 5; z-index: 5;
width: 100px; width: 100px;
@ -4589,17 +4585,37 @@ a.counter:focus {
background-color: #fff; background-color: #fff;
} }
.carousel-caption {
position: absolute;
right: 20%;
bottom: 20px;
left: 20%;
display: none;
padding-top: 20px;
padding-bottom: 20px;
color: #fff;
text-align: center;
text-shadow: 0 1px 2px rgba(0, 0, 0, 0.6);
}
@media screen and (min-width: 768px) { @media screen and (min-width: 768px) {
.carousel-control .glyphicon-chevron-left, .carousel-control .glyphicon {
.carousel-control .glyphicon-chevron-right {
width: 30px; width: 30px;
height: 30px; height: 30px;
margin-top: -15px; margin-top: -15px;
margin-left: 30px; margin-left: -15px;
font-size: 30px; font-size: 30px;
} }
.carousel-control .glyphicon-chevron-right { .carousel-caption {
margin-left: 70px; right: 0;
left: 0;
z-index: 10;
display: block;
max-width: 60%;
padding: 30px;
margin-right: 0;
margin-left: 0;
text-align: left;
} }
} }

2
docs/assets/js/application.js
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@ -67,7 +67,7 @@
}) })
// carousel demo // carousel demo
$('#myCarousel').carousel() $('.bs-docs-carousel-example').carousel()
// javascript build logic // javascript build logic
var inputsComponent = $("#components.download input") var inputsComponent = $("#components.download input")

62
docs/javascript.html
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@ -1470,10 +1470,10 @@ $('#myCollapsible').on('hidden', function () {
<h1>Carousel <small>bootstrap-carousel.js</small></h1> <h1>Carousel <small>bootstrap-carousel.js</small></h1>
</div> </div>
<h2>Example carousel</h2> <h2>Examples</h2>
<p>The slideshow below shows a generic plugin and component for cycling through elements like a carousel.</p> <p>The slideshow below shows a generic plugin and component for cycling through elements like a carousel.</p>
<div class="bs-docs-example"> <div class="bs-docs-example">
<div id="myCarousel" class="carousel slide"> <div class="carousel slide bs-docs-carousel-example">
<ol class="carousel-indicators"> <ol class="carousel-indicators">
<li data-target="#myCarousel" data-slide-to="0" class="active"></li> <li data-target="#myCarousel" data-slide-to="0" class="active"></li>
<li data-target="#myCarousel" data-slide-to="1"></li> <li data-target="#myCarousel" data-slide-to="1"></li>
@ -1499,7 +1499,7 @@ $('#myCollapsible').on('hidden', function () {
</div> </div>
</div><!-- /example --> </div><!-- /example -->
{% highlight html linenos %} {% highlight html linenos %}
<div id="myCarousel" class="carousel slide"> <div class="carousel slide">
<!-- Indicators --> <!-- Indicators -->
<ol class="carousel-indicators"> <ol class="carousel-indicators">
<li data-target="#myCarousel" data-slide-to="0" class="active"></li> <li data-target="#myCarousel" data-slide-to="0" class="active"></li>
@ -1520,18 +1520,64 @@ $('#myCollapsible').on('hidden', function () {
<!-- Controls --> <!-- Controls -->
<a class="left carousel-control" href="#myCarousel" data-slide="prev"> <a class="left carousel-control" href="#myCarousel" data-slide="prev">
<span class="control">&lsaquo;</span> <span class="glyphicon glyphicon-chevron-left"></span>
</a> </a>
<a class="right carousel-control" href="#myCarousel" data-slide="next"> <a class="right carousel-control" href="#myCarousel" data-slide="next">
<span class="control">&rsaquo;</span> <span class="glyphicon glyphicon-chevron-right"></span>
</a> </a>
</div> </div>
{% endhighlight %} {% endhighlight %}
<div class="alert alert-warning"> <h3>Optional captions</h3>
<strong>Heads up!</strong> <p>Add captions to your slides easily with the <code>.carousel-caption</code> element within any <code>.item</code>. Place just about any optional HTML within there and it will be automatically aligned and formatted.</p>
When implementing this carousel, remove the images we have provided and replace them with your own. <div class="bs-docs-example">
<div class="carousel slide bs-docs-carousel-example">
<ol class="carousel-indicators">
<li data-target="#myCarousel" data-slide-to="0" class="active"></li>
<li data-target="#myCarousel" data-slide-to="1"></li>
<li data-target="#myCarousel" data-slide-to="2"></li>
</ol>
<div class="carousel-inner">
<div class="item active">
<img data-src="holder.js/900x500/auto/#777:#777" alt="">
<div class="carousel-caption">
<h3>First slide label</h3>
<p>Nulla vitae elit libero, a pharetra augue. Maecenas faucibus mollis interdum. Cum sociis natoque penatibus et magnis dis parturient montes.</p>
</div> </div>
</div>
<div class="item">
<img data-src="holder.js/900x500/auto/#777:#777" alt="">
<div class="carousel-caption">
<h3>Second slide label</h3>
<p>Lorem ipsum dolor sit amet, consectetur adipiscing elit. Aenean lacinia bibendum nulla sed consectetur. Nullam quis risus eget urna mollis ornare.</p>
</div>
</div>
<div class="item">
<img data-src="holder.js/900x500/auto/#777:#777" alt="">
<div class="carousel-caption">
<h3>Third slide label</h3>
<p>Praesent commodo cursus magna, vel scelerisque nisl consectetur et. Integer posuere erat a ante venenatis dapibus posuere velit aliquet.</p>
</div>
</div>
</div>
<a class="left carousel-control" href="#myCarousel" data-slide="prev">
<span class="glyphicon glyphicon-chevron-left"></span>
</a>
<a class="right carousel-control" href="#myCarousel" data-slide="next">
<span class="glyphicon glyphicon-chevron-right"></span>
</a>
</div>
</div><!-- /example -->
{% highlight html linenos %}
<div class="item active">
<img src="..." alt="">
<div class="carousel-caption">
<h3>...</h3>
<p>...</p>
</div>
</div>
{% endhighlight %}
<hr class="bs-docs-separator"> <hr class="bs-docs-separator">

64
less/carousel.less
View File

@ -6,7 +6,6 @@
// Wrapper for the slide container and indicators // Wrapper for the slide container and indicators
.carousel { .carousel {
position: relative; position: relative;
line-height: 1;
} }
// Wrap all slides, but only show the active one // Wrap all slides, but only show the active one
@ -75,8 +74,12 @@
top: 0; top: 0;
left: 0; left: 0;
bottom: 0; bottom: 0;
width: 120px; width: 15%;
.opacity(50); .opacity(50);
font-size: 20px;
color: #fff;
text-align: center;
text-shadow: 0 1px 2px rgba(0,0,0,.6);
// we can't have this transition here // we can't have this transition here
// because webkit cancels the carousel // because webkit cancels the carousel
@ -87,13 +90,13 @@
// Set gradients for backgrounds // Set gradients for backgrounds
&.left { &.left {
#gradient > .horizontal(rgba(0,0,0,.5), rgba(0,0,0,.001)); #gradient > .horizontal(rgba(0,0,0,.5), rgba(0,0,0,.0001));
background-color: transparent; background-color: transparent;
} }
&.right { &.right {
left: auto; left: auto;
right: 0; right: 0;
#gradient > .horizontal(rgba(0,0,0,.001), rgba(0,0,0,.5)); #gradient > .horizontal(rgba(0,0,0,.0001), rgba(0,0,0,.5));
background-color: transparent; background-color: transparent;
} }
@ -106,30 +109,24 @@
} }
// Toggles // Toggles
.carousel-control .glyphicon-chevron-left, .glyphicon {
.carousel-control .glyphicon-chevron-right {
position: absolute; position: absolute;
top: 50%; top: 50%;
left: 50%;
z-index: 5; z-index: 5;
display: inline-block; display: inline-block;
width: 20px; width: 20px;
height: 20px; height: 20px;
margin-top: -10px; margin-top: -10px;
margin-left: 20px; margin-left: -10px;
font-size: 20px;
color: #fff;
text-shadow: 0 1px 2px rgba(0,0,0,.6);
}
.carousel-control .glyphicon-chevron-right {
margin-left: 80px;
} }
} }
// Carousel indicator pips // Optional indicator pips
// ----------------------------- // -----------------------------
.carousel-indicators { .carousel-indicators {
position: absolute; position: absolute;
bottom: 15px; bottom: 20px;
left: 50%; left: 50%;
z-index: 5; z-index: 5;
width: 100px; width: 100px;
@ -153,20 +150,45 @@
} }
} }
// Optional captions
// -----------------------------
// Hidden by default for smaller viewports
.carousel-caption {
position: absolute;
left: 20%;
right: 20%;
bottom: 20px;
display: none;
padding-top: 20px;
padding-bottom: 20px;
color: #fff;
text-align: center;
text-shadow: 0 1px 2px rgba(0,0,0,.6);
}
// Scale up controls for >768px // Scale up controls for >768px
@media screen and (min-width: 768px) { @media screen and (min-width: 768px) {
.carousel-control .glyphicon-chevron-left, // Scale up the controls a smidge
.carousel-control .glyphicon-chevron-right { .carousel-control .glyphicon {
width: 30px; width: 30px;
height: 30px; height: 30px;
margin-top: -15px; margin-top: -15px;
margin-left: 30px; margin-left: -15px;
font-size: 30px; font-size: 30px;
} }
.carousel-control .glyphicon-chevron-right {
margin-left: 70px;
}
// Show and left align the captions
.carousel-caption {
left: 0;
right: 0;
z-index: 10;
display: block;
max-width: 60%;
padding: 30px;
margin-left: 0;
margin-right: 0;
text-align: left;
}
} }