对必须在视口之间调整大小的图像使用 bootstrap
Use of bootstrap with images that must resize between viewports
我正在使用 Twitters Bootstrap 网格系统创建站点 header,如下例所示:
这一切正常,直到您开始减小屏幕尺寸,在这种情况下,页面标题和徽标像这样合并在一起:
理想情况下,我希望最终结果在 phone 视口中看起来像这样:
这是我当前的代码
HTML
<div class="pull-left fullWidth container">
<div class="row">
<div class="classHeader col-xs-12 col-sm-12 col-md-12 col-lg-12">
<img class="pull-right smallLogo" src="http://identityview.net/wp-content/themes/identityview/templates/Corporate-Logo-With-Flower-Motif-single.png" />
<h3 class="fifteenPxSpacing pull-left bottomAlign">My New Title</h3>
</div>
</div>
</div>
CSS
.classHeader
{
position: relative;
padding: 0;
height: 120px;
width: 100%;
margin: 40px 0 0 0;
border: 1px solid black;
}
.smallLogo
{
height: 115px;
width: 180px;
padding: 10px;
}
.fullWidth
{
width: 100%;
}
.bottomAlign
{
position: absolute;
bottom: 0;
}
.fifteenPxSpacing
{
margin: 15px;
}
和 here is a Fiddle 这样当您将浏览器调整到最小时,您可以准确地看到发生了什么。
我知道不同的浏览器在台式机、笔记本电脑等中允许不同的最小浏览器大小,因此我使用 Firefox 35.0 作为参考
我试过的
我尝试将 bootstrap 列设置为两列,而不是一列,其中每列各占行的 50%,但这没有用。
<div class="pull-left fullWidth container">
<div class="row">
<div class="classHeader col-xs-12 col-sm-12 col-md-12 col-lg-12"> //setting as one containing row first
<div class="col-xs-12 col-sm-12 col-md-12 col-lg-12"><img class="pull-right smallLogo" src="http://identityview.net/wp-content/themes/identityview/templates/Corporate-Logo-With-Flower-Motif-single.png" /></div> //then attempting to break into two columns within parent row
<div class="col-xs-12 col-sm-12 col-md-12 col-lg-12"><h3 class="fifteenPxSpacing pull-left bottomAlign">My New Title</h3></div>
</div>
</div>
</div>
你可以在logo上加col-xs-* 类,然后header会根据屏幕大小增减。我在更新后的代码中所做的,您可以查看 fiddle.
http://jsfiddle.net/swapnilmotewar/zj9v81t7/6/
<div class="snippet" data-lang="js" data-hide="false">
<div class="snippet-code">
<pre><code> .classHeader
{
position: relative;
padding: 0;
height: 120px;
width: 100%;
margin: 40px 0 0 0;
border: 1px solid black;
}
.smallLogo{
width: 100%;
height: 115px;
padding: 10px;
}
.fullWidth
{
width: 100%;
}
.bottomAlign
{
position: absolute;
bottom: 0;
}
.fifteenPxSpacing
{
margin: 15px;
}
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.1/js/bootstrap.min.js"></script>
<link href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.1/css/bootstrap.min.css" rel="stylesheet"/>
<script src="https://cdnjs.cloudflare.com/ajax/libs/d3/3.1.2/d3.min.js"></script>
<div class="pull-left fullWidth container">
<div class="row">
<div class="classHeader col-xs-12 col-sm-12 col-md-12 col-lg-12">
<div class="col-xs-6 pull-right ">
<img class="smallLogo" src="http://identityview.net/wp-content/themes/identityview/templates/Corporate-Logo-With-Flower-Motif-single.png" />
</div>
<h3 class="fifteenPxSpacing pull-left bottomAlign col-xs-6">My New Title</h3>
</div>
</div>
</div>
我正在使用 Twitters Bootstrap 网格系统创建站点 header,如下例所示:
这一切正常,直到您开始减小屏幕尺寸,在这种情况下,页面标题和徽标像这样合并在一起:
理想情况下,我希望最终结果在 phone 视口中看起来像这样:
这是我当前的代码
HTML
<div class="pull-left fullWidth container">
<div class="row">
<div class="classHeader col-xs-12 col-sm-12 col-md-12 col-lg-12">
<img class="pull-right smallLogo" src="http://identityview.net/wp-content/themes/identityview/templates/Corporate-Logo-With-Flower-Motif-single.png" />
<h3 class="fifteenPxSpacing pull-left bottomAlign">My New Title</h3>
</div>
</div>
</div>
CSS
.classHeader
{
position: relative;
padding: 0;
height: 120px;
width: 100%;
margin: 40px 0 0 0;
border: 1px solid black;
}
.smallLogo
{
height: 115px;
width: 180px;
padding: 10px;
}
.fullWidth
{
width: 100%;
}
.bottomAlign
{
position: absolute;
bottom: 0;
}
.fifteenPxSpacing
{
margin: 15px;
}
和 here is a Fiddle 这样当您将浏览器调整到最小时,您可以准确地看到发生了什么。
我知道不同的浏览器在台式机、笔记本电脑等中允许不同的最小浏览器大小,因此我使用 Firefox 35.0 作为参考
我试过的
我尝试将 bootstrap 列设置为两列,而不是一列,其中每列各占行的 50%,但这没有用。
<div class="pull-left fullWidth container">
<div class="row">
<div class="classHeader col-xs-12 col-sm-12 col-md-12 col-lg-12"> //setting as one containing row first
<div class="col-xs-12 col-sm-12 col-md-12 col-lg-12"><img class="pull-right smallLogo" src="http://identityview.net/wp-content/themes/identityview/templates/Corporate-Logo-With-Flower-Motif-single.png" /></div> //then attempting to break into two columns within parent row
<div class="col-xs-12 col-sm-12 col-md-12 col-lg-12"><h3 class="fifteenPxSpacing pull-left bottomAlign">My New Title</h3></div>
</div>
</div>
</div>
你可以在logo上加col-xs-* 类,然后header会根据屏幕大小增减。我在更新后的代码中所做的,您可以查看 fiddle.
http://jsfiddle.net/swapnilmotewar/zj9v81t7/6/
<div class="snippet" data-lang="js" data-hide="false">
<div class="snippet-code">
<pre><code> .classHeader
{
position: relative;
padding: 0;
height: 120px;
width: 100%;
margin: 40px 0 0 0;
border: 1px solid black;
}
.smallLogo{
width: 100%;
height: 115px;
padding: 10px;
}
.fullWidth
{
width: 100%;
}
.bottomAlign
{
position: absolute;
bottom: 0;
}
.fifteenPxSpacing
{
margin: 15px;
}
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.1/js/bootstrap.min.js"></script>
<link href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.1/css/bootstrap.min.css" rel="stylesheet"/>
<script src="https://cdnjs.cloudflare.com/ajax/libs/d3/3.1.2/d3.min.js"></script>
<div class="pull-left fullWidth container">
<div class="row">
<div class="classHeader col-xs-12 col-sm-12 col-md-12 col-lg-12">
<div class="col-xs-6 pull-right ">
<img class="smallLogo" src="http://identityview.net/wp-content/themes/identityview/templates/Corporate-Logo-With-Flower-Motif-single.png" />
</div>
<h3 class="fifteenPxSpacing pull-left bottomAlign col-xs-6">My New Title</h3>
</div>
</div>
</div>