我想将所有3列的高度设置为网格中最高列的高度。这将在逐页的基础上更改,因此有没有办法在不设置实际min-height
值的情况下执行此操作?
https://jsfiddle.net/t7v5x48q/
/* Latest compiled and minified CSS included as External Resource*/
/* Optional theme */
@import url('//netdna.bootstrapcdn.com/bootstrap/3.0.0/css/bootstrap-theme.min.css');
body {
margin: 10px;
}

<link href="https://netdna.bootstrapcdn.com/bootstrap/3.0.0/css/bootstrap.min.css" rel="stylesheet"/>
<script src="https://netdna.bootstrapcdn.com/bootstrap/3.0.0/js/bootstrap.min.js"></script>
<div class="row">
<div class="col-md-4 col-sm-4 col-xs-12 portfolio-item">
<div style="background: #eaeaea; padding: 10px;"><a href="#"><img class="img-responsive" src="http://www.placehold.it/300x300" alt="" /></a>
<p class="text-muted">Lorem ipsum dolor sit amet, consectetur adipiscing elit. Donec mollis faucibus dui, a malesuada nibh sagittis ut. Nunc mauris velit, rutrum id lobortis nec, ornare in diam. Nullam iaculis sem non mollis fermentum. Morbi pellentesque.</p>
</div>
</div>
<div class="col-md-4 col-sm-4 col-xs-12 portfolio-item">
<div style="background: #eaeaea; padding: 10px;"><a href="#"><img class="img-responsive" src="http://www.placehold.it/300x300" alt="" /></a>
<p class="text-muted">Lorem ipsum dolor sit amet, consectetur adipiscing elit. Donec mollis faucibus dui, a malesuada nibh sagittis ut. Nunc mauris velit, rutrum id lobortis nec, ornare in diam. Nullam.</p>
</div>
</div>
<div class="col-md-4 col-sm-4 col-xs-12 portfolio-item">
<div style="background: #eaeaea; padding: 10px;"><a href="#"><img class="img-responsive" src="http://www.placehold.it/300x300" alt="" /></a>
<p class="text-muted">Lorem ipsum dolor sit amet, consectetur adipiscing elit. Donec mollis faucibus dui, a malesuada nibh sagittis ut. Nunc mauris velit, rutrum id lobortis nec.</p>
</div>
</div>
</div>
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答案 0 :(得分:1)
一般的想法是,您应该使用element.offsetHeight
之类的内容检查您感兴趣的列的高度,然后使用element.style.height
另一种方法是使用CSS flex模型,在这种情况下你不需要JavasScript
根据你的小提琴,这是一个非常幼稚的你想要实现的实现:https://jsfiddle.net/t7v5x48q/3/(注意我还添加了一个CSS规则,除了JS)