在 Trac 中，是否可以添加“text-decoration: line-through”作为自定义 style？

发布于 2024-10-15 20:20:45 字数 1225 浏览 1 评论 0原文

我第一次设置 Trac 0.12.1，并编写了一些自定义报告查询。

但是，我很难获取自定义 __style__ 宏（在文档此处）以显示 text-decoration: line-through; 样式。它根本不显示。

我的查询大致如下：

SELECT p.value AS __color__,
   (CASE status WHEN 'closed' THEN 'text-decoration: line-through' END)
      AS __style__,
   id AS ticket, priority, summary, version
  FROM ticket t
  LEFT JOIN enum p ON p.name = t.priority AND p.type = 'priority'
  ORDER BY version DESC, id DESC

这不会显示带有直通的关闭票证。我可以在渲染的页面源代码中看到它，它在 style="" 属性标记中的格式正确，如下所示：

  </tr>
  <tr class="color1-even" style="text-decoration: line-through;">
        <td class="ticket">

但是，将上面查询中的第 2 行更改为：

   (CASE status WHEN 'closed' THEN 'color: #666; background: #ccc' END)

它实际上确实显示了行颜色和背景更改为中灰色，因此该样式绝对有效。

有没有人足够熟悉 Trac 来解释为什么这可能不起作用，并提供解决方法？删除线确实有助于区分已关闭/无效的票证。

text-decoration:line-through 可能无法跨 tr 标签工作；如果是这种情况，是否有办法仅将 Trac __style__ 应用于一列（仅将其应用于 summary 就可以了。）

提前谢谢您。

原文

I'm getting Trac 0.12.1 set up for the first time, and have written a few custom report queries.

However, I am having difficulty getting the custom __style__ macro thingy (described in the docs here) to display a text-decoration: line-through; style. It doesn't show up at all.

My query is roughly the following:

SELECT p.value AS __color__,
   (CASE status WHEN 'closed' THEN 'text-decoration: line-through' END)
      AS __style__,
   id AS ticket, priority, summary, version
  FROM ticket t
  LEFT JOIN enum p ON p.name = t.priority AND p.type = 'priority'
  ORDER BY version DESC, id DESC

This does not display closed tickets with line-through. I can see it in the rendered page source, it is correctly formatted in the style="" attribute tag, as such:

  </tr>
  <tr class="color1-even" style="text-decoration: line-through;">
        <td class="ticket">

However, changing line 2 in the query above to read:

   (CASE status WHEN 'closed' THEN 'color: #666; background: #ccc' END)

It actually does show the row color and background as changing to a medium-gray color, so the style is definitely working.

Is anyone familiar enough with Trac to say why this may not be working, and provide a workaround? Strike-through really helps to distinguish closed/invalid tickets.

It may be that text-decoration:line-through doesn't work across tr tags; if that is the case, is there a way to apply the Trac __style__ only on one column (having it only on the summary would be fine.)

Thank you in advance.

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沦落红尘 2024-10-22 20:20:45

我测试了以下最小 HTML 文档：

<html><body>
<table border=1>
<tr><th>Col 1</th><th>Col 2</th></tr>
<tr><td>Data 1</td><td>Data 2</td></tr>
<tr style="text-decoration: line-through;"><td>Data 3</td><td>Data 4</td></tr>
</table>
</body></html>

结果符合预期（在 Firefox 和 IE 中）。最后一行的文本有一条线贯穿其中。我不认为在元素中包含 text-decoration: line-through; 是你的问题。

确保任何样式表中没有任何内容可能会覆盖内联 CSS。尝试使用 text-decoration: line-through !important 覆盖可能存在的任何其他样式。如果这改变了行为，那么您的问题是由样式表之一中的定义冲突引起的。

I tested out the following minimal HTML document:

<html><body>
<table border=1>
<tr><th>Col 1</th><th>Col 2</th></tr>
<tr><td>Data 1</td><td>Data 2</td></tr>
<tr style="text-decoration: line-through;"><td>Data 3</td><td>Data 4</td></tr>
</table>
</body></html>

The results were as expected (in both Firefox and IE). The text in the last row had a line running through it. I don't think having text-decoration: line-through; inside a <tr> element is your problem here.

Make sure that there isn't anything in any of your style sheets that might be overriding your inline CSS. Try using text-decoration: line-through !important to override any other styles that may be present. If this changes the behavior, then your problem is being caused by a conflicting definition in one of the style sheets.

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