【发布时间】:2018-12-17 23:03:47
【问题描述】:
在转换到 bootstrap 4.1 后遇到了一些问题。我的水平卡在 4.0-alpha 中运行良好,但现在没那么多了。以下屏幕截图显示了两次尝试将水平卡片与右侧的大约 75% 卡片文本和 25% 图像缩略图对齐。第一次尝试是一个包含两列的基本行,第二次尝试取自示例here(请参阅中途卡片)。我更喜欢简单的维护,但第二个示例显然看起来更好(如果您删除边框颜色),但无论哪种情况,我都会在图像周围获得额外的填充,并且 75:25 的比例不稳定,具体取决于图像大小。如果可能的话,想要响应速度最快的解决方案和可维护的解决方案(我知道……吃蛋糕的乞丐)。
目标:将大小相等的水平卡片对齐在中心列中,每张卡片大约 75% 的卡片文字和 25% 的图片。我希望能够根据我想要的图像大小或图像 div 的大小来调整这个比率。因此,如果我增加图像大小/最大宽度,它将增加图像列/flex-row/whatever,或者增加图像 div 将减少卡片文本 div。但无论原生图像大小如何,它都应该填充没有填充的列。
*另外,两张卡片都在同一个父容器中,所以我不确定为什么一张比另一张宽。
index.html:
<!DOCTYPE html>
<html>
<head>
<link rel="stylesheet" type="text/css" href="http://stackpath.bootstrapcdn.com/bootstrap/4.1.0/css/bootstrap.min.css">
<link rel="stylesheet" type="text/css" href="static/style.css">
</head>
<body>
<div class="container">
<div class="row-fluid" style="margin-top:3%;">
<div class="card" style="border:solid;border-color:black;">
<div class="d-flex flex-row" >
<div class="p-8 flex-grow-1" style="border:solid;border-color:green;">
<h3>Card Title</h3>
This text should expand to 75% of the parent container. Extra text. Extra text.
Extra text. Extra text. Extra text. Extra text. Extra text. Extra text. Extra text.
Extra text. Extra text. Extra text. Extra text. Extra text. Extra text. Extra text.
Extra text. Extra text. Extra text. Extra text. Extra text. Extra text. Extra text.
Extra text. Extra text. Extra text. Extra text. Extra text. Extra text. Extra text.
</div>
<div class="p-4 flex-grow-2" style="border:solid;border-color:red;">
This should be 25%
<img class="card-img-right flex-auto d-lg-block nopadding" src="https://hlfppt.org/wp-content/uploads/2017/04/placeholder.png" style="width:70%;">
</div>
</div>
</div>
</div>
<div class="row" >
<div class="card flex-md-row mb-4 box-shadow h-md-250" style="border:solid;border-color:black;">
<div class="col-lg-8" style="border:solid;border-color:green;">
<div class="card-body d-flex flex-column align-items-start">
<div class="card-text mb-auto">
<h3>Card Title</h3>
This text should expand to 75% of the parent container. Extra text. Extra text.
Extra text. Extra text. Extra text. Extra text. Extra text. Extra text. Extra text.
Extra text. Extra text. Extra text. Extra text. Extra text. Extra text. Extra text.
Extra text. Extra text. Extra text. Extra text. Extra text. Extra text. Extra text.
Extra text. Extra text. Extra text. Extra text. Extra text. Extra text. Extra text.
</div>
</div>
</div>
<div class="col-md-4" style="border:solid;border-color:red;">
This should be 25% with no padding
<img class="card-img-right flex-auto d-lg-block nopadding" src="https://hlfppt.org/wp-content/uploads/2017/04/placeholder.png" style="width:70%;">
</div>
</div>
</div>
</div>
<script src="http://ajax.googleapis.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<script src="http://cdnjs.cloudflare.com/ajax/libs/popper.js/1.14.0/umd/popper.min.js"></script>
<script src="http://stackpath.bootstrapcdn.com/bootstrap/4.1.0/js/bootstrap.min.js"></script>
</body>
</html>
查看了许多解决方案,但我不确定它们是否适用,因为它们更老而且 4.1 是如此新。
更新 1
<!DOCTYPE html>
<html>
<head>
<link rel="stylesheet" type="text/css" href="http://stackpath.bootstrapcdn.com/bootstrap/4.1.0/css/bootstrap.min.css">
<link rel="stylesheet" type="text/css" href="static/style.css">
</head>
<body>
<div class="container">
<div class="row-fluid no-gutter">
<div class="card" style="border:solid;border-color:black;">
<div class="col-8" style="border:solid;border-color:green;">
<h3>Card Title</h3>
This text should expand to 75% of the parent container. Extra text. Extra text.
Extra text. Extra text. Extra text. Extra text. Extra text. Extra text. Extra text.
Extra text. Extra text. Extra text. Extra text. Extra text. Extra text. Extra text.
Extra text. Extra text. Extra text. Extra text. Extra text. Extra text. Extra text.
Extra text. Extra text. Extra text. Extra text. Extra text. Extra text. Extra text.
</div>
<div class="col-4" style="border:solid;border-color:red;">
This should be 25% with no padding
<img src="https://hlfppt.org/wp-content/uploads/2017/04/placeholder.png" style="width:70%;">
</div>
</div>
</div>
<div class="card flex-md-row mb-4 box-shadow h-md-250 m-3">
<div class="card-body d-flex flex-column align-items-start flex-grow-1 pr-md-3">
<h3>
<a href="#">Some title</a>
</h3>
<p class="card-text mb-auto">This is a wider card with supporting text below as a natural lead-in to additional content.</p>
<a href="#">Continue reading</a>
</div>
<img class="d-none d-md-flex" data-src="holder.js/200x200" alt="200x200" src="https://hlfppt.org/wp-content/uploads/2017/04/placeholder.png"
data-holder-rendered="true" style="width: 200px; height: 200px;">
</div>
</div>
<script src="http://ajax.googleapis.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<script src="http://cdnjs.cloudflare.com/ajax/libs/popper.js/1.14.0/umd/popper.min.js"></script>
<script src="http://stackpath.bootstrapcdn.com/bootstrap/4.1.0/js/bootstrap.min.js"></script>
</body>
</html>
更新 2
index.html:
<!DOCTYPE html>
<html>
<head>
<link rel="stylesheet" type="text/css" href="http://stackpath.bootstrapcdn.com/bootstrap/4.1.0/css/bootstrap.min.css">
<link rel="stylesheet" type="text/css" href="static/style.css">
</head>
<body>
<div class="container">
<div class="card flex-md-row box-shadow h-md-250 mx-3 mt-3">
<div class="row no-gutters">
<div class="col-sm-8 d-flex order-1 order-sm-0">
<div class="card-body d-flex flex-column align-items-start pr-md-3">
<h3>
<a href="#">Some title</a>
</h3>
<p class="card-text mb-auto">This is a wider card with supporting text below as a natural lead-in.</p>
<a href="#">Continue reading</a>
</div>
</div>
<div class="col-sm-4">
<img class="d-block img-w-100" data-src="holder.js/200x200" alt="200x200" src="data:image/svg+xml;charset=UTF-8,%3Csvg%20width%3D%22200%22%20height%3D%22200%22%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20viewBox%3D%220%200%20200%20200%22%20preserveAspectRatio%3D%22none%22%3E%3Cdefs%3E%3Cstyle%20type%3D%22text%2Fcss%22%3E%23holder_1648332c5cf%20text%20%7B%20fill%3Argba(255%2C255%2C255%2C.75)%3Bfont-weight%3Anormal%3Bfont-family%3AHelvetica%2C%20monospace%3Bfont-size%3A10pt%20%7D%20%3C%2Fstyle%3E%3C%2Fdefs%3E%3Cg%20id%3D%22holder_1648332c5cf%22%3E%3Crect%20width%3D%22200%22%20height%3D%22200%22%20fill%3D%22%23777%22%3E%3C%2Frect%3E%3Cg%3E%3Ctext%20x%3D%2273.640625%22%20y%3D%22104.5%22%3E200x200%3C%2Ftext%3E%3C%2Fg%3E%3C%2Fg%3E%3C%2Fsvg%3E"
data-holder-rendered="true">
</div>
</div>
</div>
<div class="card flex-md-row box-shadow h-md-250 mx-3 mt-3">
<div class="row no-gutters">
<div class="col-sm-8 d-flex order-1 order-sm-0">
<div class="card-body d-flex flex-column align-items-start pr-md-3">
<h3>
<a href="#">Some title</a>
</h3>
<p class="card-text mb-auto">This is a wider card with supporting text below as a natural lead-in.</p>
<a href="#">Continue reading</a>
</div>
</div>
<div class="col-sm-4">
<img class="d-block img-w-100" data-src="holder.js/200x200" alt="200x200" src="https://hlfppt.org/wp-content/uploads/2017/04/placeholder.png"
data-holder-rendered="true">
</div>
</div>
</div>
<div class="card flex-md-row mb-4 box-shadow h-md-250 m-3">
<div class="card-body d-flex flex-column align-items-start flex-grow-1 pr-md-3">
<h3>
<a href="#">Some title</a>
</h3>
<p class="card-text mb-auto">This is a wider card with supporting text below as a natural lead-in to additional content.</p>
<a href="#">Continue reading</a>
</div>
<img class="d-none d-md-flex" data-src="holder.js/200x200" alt="200x200" src="https://hlfppt.org/wp-content/uploads/2017/04/placeholder.png"
data-holder-rendered="true" style="width: 400px; height: 400px;">
</div>
</div>
<script src="http://ajax.googleapis.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<script src="http://cdnjs.cloudflare.com/ajax/libs/popper.js/1.14.0/umd/popper.min.js"></script>
<script src="http://stackpath.bootstrapcdn.com/bootstrap/4.1.0/js/bootstrap.min.js"></script>
</body>
</html>
(屏幕截图为 25% 浏览器缩放)
更新 3
当前的建议看起来几乎不错,但是当图像更改时,它不符合设置的宽度。还是我使用 data-src 和 src 不正确?
【问题讨论】:
-
你改变了你的问题,我的部分答案现在不再相关!这里给出的答案可能不仅仅是对 OP 有帮助的问题。更改问题主体是自私的,不尊重回答者或有相同问题的未来。
-
我不明白我是如何改变我的问题的。我只根据您的建议更新了代码和屏幕截图,主要是剪切和粘贴。问题还是一样。我可以澄清任何不清楚的地方。非常感谢您的帮助,并想给您答案。
-
通过使用答案中的代码更新您的代码,您正在更改问题并提出与初始问题不同的问题。你不应该在这里这样做。您正在拒绝未来的访问者您已经获得的帮助。
-
好的。我不确定是否应该更新问题或继续让它变得越来越长。带来不便敬请谅解。我该如何解决?如果你替换你的答案,我可以放回问题历史记录。
-
如果太长,请使用“隐藏 sn-p”复选框以允许扩展 sn-ps。大多数人在编辑前加上“Edit:”,以便每个人都能轻松理解最初的问题以及附加请求/说明是什么。此外,如果您需要,请使用多个 sn-p。
标签: html css bootstrap-4