Georg/OOMAnalyser
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Show h2 headline in TOC only if id attr is set

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There are two conditions to show a h2 headline in TOC:
 * the headline is visible
 * the id attribute is set

Thereby the css style js-flag-hide-from-toc won't be used anymore.
This commit is contained in:
Carsten Grohmann 2019-11-21 08:14:12 +01:00
parent 6dbe7511c6
commit 6f1245bd15
2 changed files with 9 additions and 7 deletions
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6
OOMAnalyser.html
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@ -92,10 +92,6 @@
background-color: #f2f2f2;
}
.js-flag-hide-from-toc {
/* empty just used to hide h2 headings from TOCS */
}
.js-notify_box__msg--warning {
color: #9F6000;
background-color: #FEEFB3;
@ -148,7 +144,7 @@ function goBack() {
<h1>Analyse and visualise Linux OOM output</h1>
<nav class="table-of-contents" id="table_of_contents" role="navigation">
<h2 class="js-flag-hide-from-toc">On this page</h2>
<h2>On this page</h2>
<ul>
</ul>
</nav>

10
OOMAnalyser.py
View File

@ -846,13 +846,19 @@ Killed process 6576 (java) total-vm:33914892kB, anon-rss:20629004kB, file-rss:0k
show_element('notify_box')
def update_toc(self):
"""Update the TOC to show current and visible headlines only"""
"""
Update the TOC to show current headlines only
There are two conditions to show a h2 headline in TOC:
* the headline is visible
* the id attribute is set
"""
new_toc = ''
toc_content = document.querySelectorAll('nav > ul')[0]
for element in document.querySelectorAll('h2'):
if not is_visible(element) or element.classList.contains('js-flag-hide-from-toc'):
if not (is_visible(element) and element.id):
continue
new_toc +='<li><a href="#{}">{}</a></li>'.format(element.id, element.textContent)