I tried to display the Topic ID in the initial Post of all topics of a specific category but failed. I could not find a way by configuring Discourse and also a plugin - similar to Discourse BBCODE - failed to work.
Could you please give me a clear hint on how to realize to display the Topic ID in the initial Post metadata of each topic of a specific category?
I need this to continue the customer expectations of the old system as well some related functions and behavior.
Thanks a lot!
The topic_id is at the end of the URL.
Can you say more about what expectations you are tryingto may and what features you need?
As I mentioned in my Post I try to write a plugin, probably the Development category is not the proper place due I don’t want this in Discourse itself. Can you point me to some kind of solution how to display additional (existing) meta data in the initial Post Header?
I know that the URL contains the TopicID as last “Tuple” and there is also a canonical link in the html header that does. I need to display the TopicID on the initial Post. We often speak about “Topic#34074” or something and want to stay with that habit, which our customers and partners are used to.
So I tried to extract the ID (successfully) and past it into the ‘div.topic-meta-data’, which failed.
Add this to Settings > Customize > Common > </head>:
<script type="text/discourse-plugin" version="0.5">
api.decorateWidget('post-meta-data:after', dec => {
if (dec.attrs.post_number === 1) {
const topic = dec.getModel().get('topic');
return dec.rawHtml(`<div class="post-info topic-id">Topic: ${topic.get('id')}</div>`);
}
});
</script>
And you get:
And you just need to add some CSS.
of course, stylesheets are needed! 
exactly what I’m looking for - thanks a lot!!! 
こんにちは。トピックIDは投稿メタデータの後に表示されますが、タイトル後に表示したい場合はどうすればよいでしょうか？
よろしくお願いいたします。
単に component-name:afterwidget-name:after とするだけです。または、希望の位置で利用可能なプラグインアウトレットを使用してください。
効果がありません 
<script type="text/discourse-plugin" version="0.5">
api.decorateWidget('component-name:after', dec => {
if (dec.attrs.post_number === 1) {
const topic = dec.getModel().get('topic');
return dec.rawHtml(`<div class="post-info topic-id">トピック: ${topic.get('id')}</div>`);
}
});
</script>
本当に、コンポーネントの実際の名前の代わりに component-namewidget-name を入力してしまったのですか？
こんにちは、誰か私を助けてくれますか？：frowning:
上記の投稿で Falco が提案したことは試しましたか？
