PageHeader

A semantic <header> element that arranges an optional leading icon, the title block (breadcrumbs + title + subtitle), and a right-aligned actions slot. Built for top-of-view headers inside a panel or page container, not for the application chrome — for that, use the components under Shell.

Live Preview

Import

import { PageHeader } from 'entangle-ui';

Usage

Basic

<PageHeader title="Project Assets" />

Anatomy

[ icon ]  [ breadcrumbs        ]   [ actions ]
          [ title              ]
          [ subtitle           ]

The title block grows to fill available space; actions sit flush to the right.

With Actions

With actions

<PageHeader
  icon={<FolderIcon />}
  title="Project Assets"
  subtitle="124 items"
  actions={
    <>
      <Button>Import</Button>
      <Button variant="filled">Upload</Button>
    </>
  }
/>

With Breadcrumbs

You can pass any ReactNode as breadcrumbs — typically your own breadcrumb component or a series of <a> tags.

With breadcrumbs

<PageHeader
  breadcrumbs={<span>Workspace / Project / Assets</span>}
  title="Textures"
  subtitle="Baked PBR materials"
  icon={<FolderIcon />}
  actions={<Button variant="filled">New</Button>}
/>

Sizes

The size prop scales the title font size and outer padding.

Sizes

<PageHeader size="sm" title="Small" />
<PageHeader size="md" title="Medium" />
<PageHeader size="lg" title="Prominent" />

Size	Title font size	Padding
sm	md (12px)	sm × md
md	lg (14px)	md × lg (default)
lg	xl (16px)	lg × xl

Borderless

The bottom border is on by default. Pass bordered={false} when the header sits inside another bordered container.

Inside a bordered container

The header's own bottom border is hidden so the outer container's border reads as the boundary.

<div style={{ border: '1px solid var(--etui-color-border-default)' }}>
  <PageHeader title="Settings" bordered={false} />
  <div>panel body...</div>
</div>

Inside a PanelSurface

<PanelSurface>
  <PageHeader title="Inspector" actions={<IconButton icon={<MoreIcon />} />} />
  <PanelSurface.Body scroll>{/* content */}</PanelSurface.Body>
</PanelSurface>

Props

Prop	Type	Default	Description
title *	ReactNode	—	Title — plain string or custom ReactNode.
icon	ReactNode	—	Icon rendered before the title.
subtitle	ReactNode	—	Optional subtitle below the title.
actions	ReactNode	—	Actions rendered on the right (buttons, menus, IconButtons).
breadcrumbs	ReactNode	—	Breadcrumb slot rendered above the title.
size	'sm' | 'md' | 'lg'	'md'	Size scale.
bordered	boolean	true	Render a bottom border separating the header from content.
className	string	—	Additional CSS class names.
style	CSSProperties	—	Inline styles.
testId	string	—	Test identifier for automated testing.
ref	Ref<HTMLElement>	—	Ref to the underlying header element.

Accessibility

• Renders a semantic <header> element so assistive tech and search engines treat it as page-level metadata
• Title is rendered as <h1> inside the title block — pair with aria-labelledby on the surrounding section if needed
• Actions container is a plain <div> — wrap individual actions in <Button> or <IconButton> for proper button semantics and aria-label