我想在我正在构建的页面上有5个相等的列，我似乎无法理解5列网格在这里是如何使用的: http://web.archive.org/web/20120416024539/http://domain7.com/mobile/tools/bootstrap/responsive
上面演示的五列网格是twitter引导框架的一部分吗?
当前回答
自举网格系统分为12个网格。所以我把它分成两个网格(7+5)。这7和5也包含满12格。这就是为什么我分开了7(4+4+4)和5(6+6)，这样就可以得到所有的内容，很简单
HTML
<div class="col-sm-12">
<div class="row">
<div class="col-sm-7 five-three">
<div class="row">
<div class="col-sm-4">
Column 1
</div>
<div class="col-sm-4">
Column 2
</div>
<div class="col-sm-4">
Column 3
</div>
</div>
</div>
<div class="col-sm-5 five-two">
<div class="row">
<div class="col-sm-6">
Col 4
</div>
<div class="col-sm-6">
Col 5
</div>
</div>
</div>
</div>
</div>
CSS
div.col-sm-7.five-three {
width: 60% !important;
}
div.col-sm-5.five-two {
width: 40% !important;
}
其他回答
保持原始的12列引导，不要自定义它。你唯一需要做的修改是一些css之后的原始引导响应css，像这样:
下面的代码已经为Bootstrap 2.3.2进行了测试:
<style type="text/css">
/* start of modification for 5 columns */
@media (min-width: 768px){
.fivecolumns .span2 {
width: 18.297872340425532%;
*width: 18.2234042553191494%;
}
}
@media (min-width: 1200px) {
.fivecolumns .span2 {
width: 17.9487179487179488%;
*width: 17.87424986361156592%;
}
}
@media (min-width: 768px) and (max-width: 979px) {
.fivecolumns .span2 {
width: 17.79005524861878448%;
*width: 17.7155871635124022%;
}
}
/* end of modification for 5 columns */
</style>
和html:
<div class="row-fluid fivecolumns">
<div class="span2">
<h2>Heading</h2>
<p>Donec id elit non mi porta gravida at eget metus. Fusce dapibus, tellus ac cursus commodo, tortor mauris condimentum nibh, ut fermentum massa justo sit amet risus. Etiam porta sem malesuada magna mollis euismod. Donec sed odio dui. </p>
<p><a class="btn" href="#">View details »</a></p>
</div>
<div class="span2">
<h2>Heading</h2>
<p>Donec id elit non mi porta gravida at eget metus. Fusce dapibus, tellus ac cursus commodo, tortor mauris condimentum nibh, ut fermentum massa justo sit amet risus. Etiam porta sem malesuada magna mollis euismod. Donec sed odio dui. </p>
<p><a class="btn" href="#">View details »</a></p>
</div>
<div class="span2">
<h2>Heading</h2>
<p>Donec sed odio dui. Cras justo odio, dapibus ac facilisis in, egestas eget quam. Vestibulum id ligula porta felis euismod semper. Fusce dapibus, tellus ac cursus commodo, tortor mauris condimentum nibh, ut fermentum massa justo sit amet risus.</p>
<p><a class="btn" href="#">View details »</a></p>
</div>
<div class="span2">
<h2>Heading</h2>
<p>Donec sed odio dui. Cras justo odio, dapibus ac facilisis in, egestas eget quam. Vestibulum id ligula porta felis euismod semper. Fusce dapibus, tellus ac cursus commodo, tortor mauris condimentum nibh, ut fermentum massa justo sit amet risus.</p>
<p><a class="btn" href="#">View details »</a></p>
</div>
<div class="span2">
<h2>Heading</h2>
<p>Donec sed odio dui. Cras justo odio, dapibus ac facilisis in, egestas eget quam. Vestibulum id ligula porta felis euismod semper. Fusce dapibus, tellus ac cursus commodo, tortor mauris condimentum nibh, ut fermentum massa justo sit amet risus.</p>
<p><a class="btn" href="#">View details »</a></p>
</div>
</div>
注意:即使span2乘以5不等于12列，你明白了吧:)
可以在这里找到一个工作示例http://jsfiddle.net/v3Uy5/6/
对于twitter bootstrap 3，这是最简单的方法来实现这一点:
<section class="col col-sm-3" style="width: 20%;">
<section class="col col-sm-3" style="width: 20%;">
<section class="col col-sm-3" style="width: 20%;">
<section class="col col-sm-3" style="width: 20%;">
<section class="col col-sm-3" style="width: 20%;">
使用5个div，类为span2，并给第一个类为offset1。
<div class="row-fluid">
<div class="span2 offset1"></div>
<div class="span2"></div>
<div class="span2"></div>
<div class="span2"></div>
<div class="span2"></div>
</div>
瞧! 五列等距居中。
在引导3.0中，这段代码看起来像
<div class="row">
<div class="col-md-2 col-md-offset-1"></div>
<div class="col-md-2"></div>
<div class="col-md-2"></div>
<div class="col-md-2"></div>
<div class="col-md-2"></div>
</div>
更新
因为bootstrap 4.0默认使用Flexbox:
<div class="row">
<div class="col"></div>
<div class="col"></div>
<div class="col"></div>
<div class="col"></div>
<div class="col"></div>
</div>
五列显然不是bootstrap设计的一部分。
但是对于Bootstrap v4 (alpha)，有两件事可以帮助处理复杂的网格布局
Flex (http://v4-alpha.getbootstrap.com/getting-started/flexbox/)，新的元素类型(官方- https://www.w3.org/TR/css-flexbox-1/) 响应式实用程序(http://v4-alpha.getbootstrap.com/layout/responsive-utilities/)
简单来说，我在用
<style>
.flexc { display: flex; align-items: center; padding: 0; justify-content: center; }
.flexc a { display: block; flex: auto; text-align: center; flex-basis: 0; }
</style>
<div class="container flexc hidden-sm-down">
<!-- content to show in MD and larger viewport -->
<a href="#">Link/Col 1</a>
<a href="#">Link/Col 2</a>
<a href="#">Link/Col 3</a>
<a href="#">Link/Col 4</a>
<a href="#">Link/Col 5</a>
</div>
<div class="container hidden-md-up">
<!-- content to show in SM and smaller viewport, I don't think 5 cols in smaller viewport are gonna be alright :) -->
</div>
不管是5 7 9 11 13还是其他概率，都没问题。 我非常确定12网格标准能够服务于90%以上的用例——所以让我们以这种方式设计——也更容易开发!
flex教程在这里“https://css-tricks.com/snippets/css/a-guide-to-flexbox/”
引导4，每行可变列数
如果你想每行最多有5列，这样每一行的列数仍然只占一行的1/5，解决方案是使用Bootstrap 4的mixins:
SCSS:
.col-2-4 {
@include make-col-ready(); // apply standard column margins, padding, etc.
@include make-col(2.4); // 12/5 = 2.4
}
.col-sm-2-4 {
@include make-col-ready();
@include media-breakpoint-up(sm) {
@include make-col(2.4);
}
}
.col-md-2-4 {
@include make-col-ready();
@include media-breakpoint-up(md) {
@include make-col(2.4);
}
}
.col-lg-2-4 {
@include make-col-ready();
@include media-breakpoint-up(lg) {
@include make-col(2.4);
}
}
.col-xl-2-4 {
@include make-col-ready();
@include media-breakpoint-up(xl) {
@include make-col(2.4);
}
}
HTML:
<div class="container">
<div class="row">
<div class="col-12 col-sm-2-4">1 of 5</div>
<div class="col-12 col-sm-2-4">2 of 5</div>
<div class="col-12 col-sm-2-4">3 of 5</div>
<div class="col-12 col-sm-2-4">4 of 5</div>
<div class="col-12 col-sm-2-4">5 of 5</div>
</div>
<div class="row">
<div class="col-12 col-sm-2-4">1 of 2</div> <!-- same width as column "1 of 5" above -->
<div class="col-12 col-sm-2-4">2 of 2</div> <!-- same width as column "2 of 5" above -->
</div>
</div>
