Test Article: All Editor Elements

This page contains every type of content supported by the editor. Use it to check how headings, lists, tables, code, quotes, and inline styles are displayed.

Basic Text Formatting

A regular paragraph can include bold text, italics, strikethrough text, and inline code. These styles can be combined: bold italic or bold with code inside.

Colored text is set via the <span> tag: red, green, blue.

Superscript and subscript are also supported: H₂O, E = mc².

Headings

Below is an example of second- and third-level headings added by the toolbar.

Third-Level Heading

A third-level heading is usually followed by an explanation or elaboration of the topic.

Fourth-Level Heading

Used for fine-grained structuring within a subsection.

Links

External link: official website. Automatic link: https://example.com. Internal link to a heading anchor: to the code section.

Bulleted List

• First list item
• Second item with bold emphasis
• Third item with a link to an example
  • First-level nested item
  • Another nested item
    • Deep nesting

Numbered List

1. Open the editor
2. Select the desired text fragment
3. Apply formatting from the toolbar
   1. First-level sub-item
   2. Second-level sub-item

Task List

• Support for bold and italic styling
• Inserting tables and code blocks
• Dragging and dropping images
• Live preview

Quotes

This is a short single-line quote.

A quote can span several paragraphs and contain formatting, links, and inline code.

— Quote author

Table

Table with Alignment

Code Blocks

Inline code right in a paragraph: const total = items.length;.

A code block with Kotlin syntax highlighting:

fun deleteCategory(@PathVariable id: UUID): ResponseEntity<Void> {
    categoryService.delete(id)
    return ResponseEntity.noContent().build()
}

A TypeScript code block:

export function greet(name: string): string {
  return `Привет, ${name}!`;
}

A block with no language specified:

$ npm run dev
> next dev
✓ ready on http://localhost:3000

Horizontal Divider

Text before the divider.

Text after the divider. Use --- on a separate line to visually separate meaningful sections of an article.

Images

An image is inserted via the toolbar button or manually (ctrl + v):

Combined Example

Below is a short fragment that combines several elements at once.

Important. Before deleting a category, make sure it has no articles still linked to it. The corresponding endpoint:

httpКопировать

DELETE /api/categories/{id}

More details on the parameters are in the table below.

End of the test page.