How to implement Bootstrap definition list?

The definition list of Bootstrap is essentially a combination of HTML

,

,

tags. Bootstrap adds styles and raster systems to it, making it look more beautiful and responsive.

List of definitions for Bootstrap? This question is wonderful. It seems simple, but in fact there are many tricks. Many novices think that Bootstrap is just a bunch of styles, and it’s all done if you put it on. In fact, this is not the case. Only by understanding the design ideas behind it can you really play with it. In this article, let’s take a look at the implementation of the Bootstrap definition list and talk about some unknown techniques. After reading it, you can not only easily get the definition list, but also have a deeper understanding of the Bootstrap mechanism.

Let’s talk about the basics first. The definition list of Bootstrap is essentially a combination of HTML <dl></dl> , <dt></dt> , <dd></dd> tags. Bootstrap just adds some stuff to these tags to make them look more beautiful and more in line with the overall style of Bootstrap. If you write directly in native HTML, you can also implement the definition list, but the effect, you know, is the same and lacks aesthetics.

Come on, add the code and experience the charm of Bootstrap:

<code class="html"><dl class="row"> <dt class="col-sm-3">Term 1</dt> <dd class="col-sm-9">Definition 1 goes here.</dd> <dt class="col-sm-3">Term 2</dt> <dd class="col-sm-9">Definition 2 goes here.</dd> <dt class="col-sm-3">Term 3</dt> <dd class="col-sm-9">Definition 3 goes here.</dd> </dl></code>

Have you seen class="row" and col-sm-* ? This is what Bootstrap's raster system is working. It arranges the definition list horizontally, col-sm-* controls the width of each item, and is responsively designed. It's OK to not use this grid system, but it's OK to use the default style of Bootstrap, but the effect will be slightly different, and of course, it's also simpler:

<code class="html"><dl> <dt>Term 1</dt> <dd>Definition 1 goes here.</dd> <dt>Term 2</dt> <dd>Definition 2 goes here.</dd> <dt>Term 3</dt> <dd>Definition 3 goes here.</dd> </dl></code>

However, these two writing methods may behave differently under different screen sizes, so you have to choose according to the actual situation. I personally prefer using a grid system because it is more flexible and more controllable.

Next, let’s talk about some advanced usages. For example, if you want to add dot styles to the definition item ( <dt></dt> ) such as bold or color, it is absolutely fine:

<code class="html"><dl class="row"> <dt class="col-sm-3 text-primary">Term 1</dt> <!-- text-primary是Bootstrap的样式类--> <dd class="col-sm-9">Definition 1 goes here.</dd> <!-- ...more items... --> </dl></code>

For example, if you want to nest a list of definitions, it is also OK, which is very useful when dealing with complex information structures. However, when nesting, you should pay attention to the sense of layering and don’t make it too messy, otherwise it will be painful to maintain. This requires you to have a good understanding of HTML semantics.

Finally, let’s talk about some pitfalls. A common mistake for beginners is not understanding Bootstrap's responsive design, which leads to poor display performance under different screen sizes. There is also style conflict, because Bootstrap's style may conflict with your own style, causing display exceptions. Solution? Either double-check CSS or use a more advanced CSS preprocessor (such as Sass or Less) to better manage your styles.

In short, the implementation of Bootstrap's definition list is not complicated. The key is to understand Bootstrap's raster system and style classes. Only by practicing more and summarizing more can you truly master it. Remember, code is just a tool, and understanding the design philosophy behind it can only write more elegant and easier to maintain code.

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