Last active
February 18, 2024 14:43
-
-
Save kankadev/42969709e4233c22b83d9db6022128ea to your computer and use it in GitHub Desktop.
[Inhaltsverzeichnis für Posts per JS] #Inhaltsverzeichnis #wordpress #wp
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| add_action('wp_enqueue_scripts', 'theme_enqueue_styles'); | |
| function theme_enqueue_styles() | |
| { | |
| wp_enqueue_style('parent-style', get_template_directory_uri() . '/style.css'); | |
| wp_enqueue_script('child-script', get_stylesheet_directory_uri() . '/js/custom.js'); | |
| if (is_single()) { | |
| wp_enqueue_script('singlepost-script', get_stylesheet_directory_uri() . '/js/post.js'); | |
| } | |
| } |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| document.addEventListener("DOMContentLoaded", function (event) { | |
| let postContent = document.querySelector('.post_content'); | |
| if (postContent) { | |
| let parentElement = postContent.parentElement; | |
| let firstParagraph = postContent.querySelector('p'); | |
| let tocHeading = document.createElement('p'); | |
| tocHeading.innerText = "In diesem Artikel findest du..."; | |
| tocHeading.className = 'like-h3'; | |
| let toc = document.createElement('ul'); | |
| toc.className = 'toc'; | |
| let lastH2Item; | |
| let idCounter = 1; | |
| Array.from(document.querySelectorAll('.post_content h2, .post_content h3')).forEach(function (heading) { | |
| // Eindeutige ID für jede Überschrift generieren | |
| heading.id = 'heading' + idCounter; | |
| idCounter++; | |
| let item = document.createElement('li'); | |
| let link = document.createElement('a'); | |
| link.href = '#' + heading.id; | |
| link.innerText = heading.innerText; | |
| item.appendChild(link); | |
| if (heading.tagName === 'H2') { | |
| toc.appendChild(item); | |
| lastH2Item = item; | |
| } else if (heading.tagName === 'H3' && lastH2Item) { | |
| let subList = lastH2Item.querySelector('ul'); | |
| if (!subList) { | |
| subList = document.createElement('ul'); | |
| subList.className = 'h3'; | |
| lastH2Item.appendChild(subList); | |
| } | |
| subList.appendChild(item); | |
| } | |
| }); | |
| postContent.insertBefore(tocHeading, firstParagraph.nextSibling); | |
| postContent.insertBefore(toc, tocHeading.nextSibling); | |
| } | |
| }); |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment