问题:

在引导3中删除col-md-*的左右边距。

HTML代码:

<div class="col-md-12">
    <h2>OntoExplorer<span style="color:#b92429">.</span></h2>

    <div class="col-md-4">
        <div class="widget">
            <div class="widget-header">
                <h3>Dimensions</h3>
            </div>

            <div class="widget-content" id="">
                <div id='jqxWidget'>
                    <div style="clear:both;margin-bottom:20px;" id="listBoxA"></div>
                    <div style="clear:both;" id="listBoxB"></div>

                </div>
            </div>
        </div>
    </div>

    <div class="col-md-8">
        <div class="widget">
            <div class="widget-header">
                <h3>Results</h3>
            </div>

            <div class="widget-content">
                <div id="map_canvas" style="height: 362px;"></div>
            </div>
        </div>
    </div>

</div>

期望的输出:

目前,这段代码在两列的右侧和左侧添加了填充/边距。我在想,为了去掉两边的多余空间,我错过了什么?

注意:

如果我删除“col-md-4”,那么两列展开到100%,但我希望它们彼此相邻。


当前回答

<div class="col-md-12">
<h2>OntoExplorer<span style="color:#b92429">.</span></h2>

<div class="col-md-4">
    <div class="widget row">
        <div class="widget-header">
            <h3>Dimensions</h3>
        </div>

        <div class="widget-content" id="">
            <div id='jqxWidget'>
                <div style="clear:both;margin-bottom:20px;" id="listBoxA"></div>
                <div style="clear:both;" id="listBoxB"></div>

            </div>
        </div>
    </div>
</div>

<div class="col-md-8">
    <div class="widget row">
        <div class="widget-header">
            <h3>Results</h3>
        </div>

        <div class="widget-content">
            <div id="map_canvas" style="height: 362px;"></div>
        </div>
    </div>
</div>

您可以在col-md-4内的div中添加一个类row,行的-15px边缘将平衡列的沟槽。在Bootstrap 3中关于水槽和排的很好的解释。

其他回答

通常使用.row来包装两列,而不是.col-md-12——这是一列包装另一列。毕竟,.row没有col-md-12所带来的额外的边距和填充,而且还通过负的左右边距减少了列所引入的空间。

<div class="container">
    <div class="row">
        <h2>OntoExplorer<span style="color:#b92429">.</span></h2>

        <div class="col-md-4 nopadding">
            <div class="widget">
                <div class="widget-header">
                    <h3>Dimensions</h3>
                </div>
                <div class="widget-content">
                </div>
            </div>
        </div>

        <div class="col-md-8 nopadding">
            <div class="widget">
                <div class="widget-header">
                    <h3>Results</h3>
                </div>
                <div class="widget-content">
                </div>
            </div>
        </div>
    </div>
</div>

如果真的想删除空白/边距,可以添加一个类来过滤每个子列的空白/边距。

.nopadding {
   padding: 0 !important;
   margin: 0 !important;
}

你可以用叉子

https://github.com/srghma/bootstrap-rubygem-without-gutter/commit/8e42c16dcc2f132af3489c2275dd7460b524d437

gem "bootstrap", github: "srghma/bootstrap-rubygem-without-gutter"

使用3.7.7或更小的引导程序删除b/w列的间距。

.no-gutter是一个自定义类,可以添加到行div中

.no-gutter > [class*='col-'] {
        padding-right:0;
        padding-left:0;
    }
[class*="col-"]
  padding: 0
  margin: 0

删除/自定义引导水槽与css 参考:http://arnique.net/web-design/58/a-quick-guide-to-changing-bootstraps-gutter-width/

/* remove */ .gutter-0.row { margin-right: -0px; margin-left: -0px; } .gutter-0 > [class^="col-"], .gutter-0 > [class^=" col-"] { padding-right: 0px; padding-left: 0px; } /* customize */ .gutter-6.row { margin-right: -3px; margin-left: -3px; } .gutter-6 > [class^="col-"], .gutter-6 > [class^=" col-"] { padding-right: 3px; padding-left: 3px; } <link href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css" rel="stylesheet"/> <div class="row gutter-6"> <div class="col-sm-3 col-md-3"> <div class="thumbnail"> <img width="100%" src="data:image/svg+xml;base64,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" alt=""> <div class="caption"> <h3>Thumbnail label</h3> <p>more</p> <p><a href="#" class="btn btn-primary" role="button">Button</a> <a href="#" class="btn btn-default" role="button">Button</a></p> </div> </div> </div> <div class="col-sm-3 col-md-3"> <div class="thumbnail"> <img width="100%" src="data:image/svg+xml;base64,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" alt=""> <div class="caption"> <h3>Thumbnail label</h3> <p>more</p> <p><a href="#" class="btn btn-primary" role="button">Button</a> <a href="#" class="btn btn-default" role="button">Button</a></p> </div> </div> </div> <div class="col-sm-3 col-md-3"> <div class="thumbnail"> <img width="100%" src="data:image/svg+xml;base64,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" alt=""> <div class="caption"> <h3>Thumbnail label</h3> <p>more</p> <p><a href="#" class="btn btn-primary" role="button">Button</a> <a href="#" class="btn btn-default" role="button">Button</a></p> </div> </div> </div> <div class="col-sm-3 col-md-3"> <div class="thumbnail"> <img width="100%" src="data:image/svg+xml;base64,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" alt=""> <div class="caption"> <h3>Thumbnail label</h3> <p>more</p> <p><a href="#" class="btn btn-primary" role="button">Button</a> <a href="#" class="btn btn-default" role="button">Button</a></p> </div> </div> </div> </div>