ckeditor5-image-upload-base64/tests/manual/performance/editorinit.html

The development environment of CKEditor 5 – the best browser-based rich text editor.

<style>
	.editor {
		display: none;
	}
</style>

<div id="test-controls">
	Initialize editor with:
	<span id="fixture-buttons"></span>
	HTML payload.
	<br><br>
	Cases marked with "(semantic)" contain elements known by the editor. Cases with "(styled)" focuses on styling using the <code>[style]</code> attribute.
</div>

<hr>

<div id="editor_small" class="editor"></div>
<div id="editor_medium" class="editor"></div>
<div id="editor_large" class="editor"></div>
<div id="editor_smallInlineCss" class="editor"></div>
<div id="editor_fullWebsitesStyled" class="editor"></div>