The code highlighting problem under Safari browser: What is the reason for the invalidation of the ``` tag combined with `white-space: pre` attribute?

Safari browser code highlighting problem and solution

In web development, in order to clearly display code snippets and retain their formatting and indentation, it is usually used<code><code>标签结合<code><div class="code" style="position:relative; padding:0px; margin:0px;"><pre class="brush:php;toolbar:false"></pre><div class="contentsignin">Copy after login</div></div>标签，并设置<code>white-space: pre CSS属性。然而，Safari浏览器在处理包含<script>标签且文本较长的代码片段时，可能会忽略&lt;code&gt;white-space: pre属性，导致代码换行，破坏原有格式。</script>

例如，如下代码在Safari浏览器中，“#imports”可能会被换行显示：

<script>
import { definecomponent } from '#imports';
</script>And simple<code><div> This problem will not occur with the tag:<pre class="brush:php;toolbar:false"><div> hello world</div> // Pre settings can ensure that no line breaks

This means that when the text is labeled (e.g. <script>）包裹时，&lt;code&gt;white-space: pre的有效性会受到影响。</script>

为了解决这个问题，建议使用以下CSS代码：

pre {
  white-space: pre-wrap; /* CSS3 */
  white-space: -moz-pre-wrap; /* Mozilla, since 1999 */
  white-space: -pre-wrap; /* Opera 4-6 */
  white-space: -o-pre-wrap; /* Opera 7 */
  word-wrap: break-word; /* Internet Explorer 5.5  */
  -moz-binding: url('./wordwrap.xml#wordwrap'); /* 需要配合wordwrap.xml文件使用 */
}

这段代码使用了多种<code>white-space属性值和<code>word-wrap属性，以确保跨浏览器兼容性，并允许文本在必要时换行，从而避免Safari浏览器中<code>white-space: pre失效的问题。请注意，<code>-moz-binding部分需要配合相应的<code>wordwrap.xml文件，本文未提供该文件内容。 使用<code>pre-wrap允许文本换行，同时保留空格和换行符。

The above is the detailed content of The code highlighting problem under Safari browser: What is the reason for the invalidation of the ``` tag combined with `white-space: pre` attribute?. For more information, please follow other related articles on the PHP Chinese website!