# Change ISO code for language on single page

**URL:** https://meta.discourse.org/t/change-iso-code-for-language-on-single-page/107736
**Category:** Support
**Created:** [1월 28, 2019, 4:34오후 UTC](https://meta.discourse.org/t/change-iso-code-for-language-on-single-page/107736 "2019-01-28T16:34:16Z")
**Posts on this page:** 2
**Page:** 2

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### Author: ![justin](https://sea3.discourse-cdn.com/meta/user_avatar/meta.discourse.org/justin/32/157614_2.png) [@justin](https://meta.discourse.org/u/justin)
#### Post date: [4월 5, 2021, 5:57오후 UTC](https://meta.discourse.org/t/change-iso-code-for-language-on-single-page/107736/25 "2021-04-05T17:57:47Z")

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말씀하신 대로 작동하지 않는 것이 맞습니다. 저도 페이지에서 `#breadcrumbs`라는 ID를 가진 요소를 찾을 수 없으니, 이것이 문제의 원인이겠죠? 해당 ID 대신 `.topic-category`를 사용해 보실 수 있을까요?

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<div class="post-metadata">

### Author: ![Robert\_Fay](https://sea3.discourse-cdn.com/meta/user_avatar/meta.discourse.org/robert_fay/32/86825_2.png) [@Robert\_Fay](https://meta.discourse.org/u/Robert_Fay)
#### Post date: [4월 5, 2021, 6:50오후 UTC](https://meta.discourse.org/t/change-iso-code-for-language-on-single-page/107736/26 "2021-04-05T18:50:43Z")

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감사합니다 @justin

아래 코드로 업데이트했고 다시 작동합니다.

```plaintext
<script>
    document.addEventListener('DOMContentLoaded', function(){
    	if(document.querySelector(".topic-category a[href*='/c/german']")){
    		document.documentElement.lang = "de";
    	}
    });
</script>
```

[이전 페이지](https://meta.discourse.org/t/change-iso-code-for-language-on-single-page/107736.md?page=1)