Multiple textareas with CKEditor 5

Question

I try to set CKEditor 5 to more than one <textarea>, but only the first one works.

Here is the code:

<script src="https://cdn.ckeditor.com/ckeditor5/1.0.0-alpha.2/classic/ckeditor.js"></script>
<textarea name="content0" class="editor" id="c0">This is some sample content.</textarea>
<textarea name="content1" class="editor" id="c1">This is some sample content.</textarea>
<textarea name="content2" class="editor" id="c2">This is some sample content.</textarea>
<script>ClassicEditor.create(document.querySelector('.editor'));</script>

And here is the result:

Why only first?

Answer 1

document.querySelector() returns the first matched element. You need document.querySelectorAll()

<script src="https://cdn.ckeditor.com/ckeditor5/1.0.0-alpha.2/classic/ckeditor.js"></script>
<textarea name="content0" class="editor" id="c0">This is some sample content.</textarea>
<textarea name="content1" class="editor" id="c1">This is some sample content.</textarea>
<textarea name="content2" class="editor" id="c2">This is some sample content.</textarea>
<script>
var allEditors = document.querySelectorAll('.editor');
for (var i = 0; i < allEditors.length; ++i) {
  ClassicEditor.create(allEditors[i]);
}
</script>