如果我的元素有< figcaption>`，我还需要使用title属性吗？ [英] Do I still need to use the title attribute if my element has a `<figcaption>`?

问题描述

我有这样一段代码：

 < figure> 
 < figcaption>一个令人惊叹的图片，我忘了指定< / figcaption>的网址
< / figure> 
  

是否需要指定标题属性除了 figcaption 元素，并且不会这样做会导致SEO问题？ 解决方案Title属性主要用于提供关于该图像或链接的工具提示。通常是目标的标题。

在图像中，使用figcaption应该足以克服title属性，因此您有一个用于描述资源的特定标记。无论如何，我们总是会考虑使用ALT属性，即使是figcaption也是如此。

这是因为您可以在一个图中有多个图片。

例如，使用3张图像来表示流程进度。

 < figure> 
   < figcaption>处理步骤，从左到右：原始主题，更改和更改主题。< / figcaption> 
< / figure> 
  

I have a piece of code like this:

<figure>
    <img title="An amazing image that I forgot to specify a url for"/>
    <figcaption>An amazing image that I forgot to specify a url for</figcaption>
</figure>

Is it necessary for me to specify the title attribute in addition to the figcaption element, and will not doing so result in SEO problems?

解决方案

Title attribute is mainly for providing a tooltip about what is that image or link about. Usually a the target's title.

In the images, using figcaption should be enough to overcome title attribute, hence you have a specific markup for describing the resource. Howver consider always using ALT attribute, even with figcaption.

This is because you can have more than one image in a figure.

For example, using 3 images for ilustrating progress on a process.

<figure>
<img src="img1.png" alt="The start of process. Subject is raw." />
<img src="img2.png" alt="Middle process. Subject is changing." />
<img src="img3.png" alt="End of process. Subject is completely transformed." />
<figcaption>Process steps, from left to right: raw subject, changing and changed subject.</figcaption>
</figure>

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