Hierarchical expandable tree for nested data like file browsers, categories, and org structures.
<div class="sui-tree">
<div class="sui-tree-item expanded">
<div class="sui-tree-label">
<span class="sui-tree-toggle"><svg viewBox="0 0 24 24"><polyline points="9 18 15 12 9 6"/></svg></span>
<span class="sui-tree-text">src</span>
</div>
<div class="sui-tree-children">
<div class="sui-tree-item expanded">
<div class="sui-tree-label">
<span class="sui-tree-toggle"><svg viewBox="0 0 24 24"><polyline points="9 18 15 12 9 6"/></svg></span>
<span class="sui-tree-text">components</span>
</div>
<div class="sui-tree-children">
<div class="sui-tree-item">
<div class="sui-tree-label">
<span class="sui-tree-toggle-spacer"></span>
<span class="sui-tree-text">Button.tsx</span>
</div>
</div>
<div class="sui-tree-item">
<div class="sui-tree-label">
<span class="sui-tree-toggle-spacer"></span>
<span class="sui-tree-text">Card.tsx</span>
</div>
</div>
<div class="sui-tree-item">
<div class="sui-tree-label">
<span class="sui-tree-toggle-spacer"></span>
<span class="sui-tree-text">Modal.tsx</span>
</div>
</div>
</div>
</div>
<div class="sui-tree-item">
<div class="sui-tree-label">
<span class="sui-tree-toggle"><svg viewBox="0 0 24 24"><polyline points="9 18 15 12 9 6"/></svg></span>
<span class="sui-tree-text">utils</span>
</div>
<div class="sui-tree-children">
<div class="sui-tree-item">
<div class="sui-tree-label">
<span class="sui-tree-toggle-spacer"></span>
<span class="sui-tree-text">helpers.ts</span>
</div>
</div>
<div class="sui-tree-item">
<div class="sui-tree-label">
<span class="sui-tree-toggle-spacer"></span>
<span class="sui-tree-text">format.ts</span>
</div>
</div>
</div>
</div>
<div class="sui-tree-item">
<div class="sui-tree-label">
<span class="sui-tree-toggle-spacer"></span>
<span class="sui-tree-text">index.ts</span>
</div>
</div>
</div>
</div>
<div class="sui-tree-item">
<div class="sui-tree-label">
<span class="sui-tree-toggle"><svg viewBox="0 0 24 24"><polyline points="9 18 15 12 9 6"/></svg></span>
<span class="sui-tree-text">public</span>
</div>
<div class="sui-tree-children">
<div class="sui-tree-item">
<div class="sui-tree-label">
<span class="sui-tree-toggle-spacer"></span>
<span class="sui-tree-text">favicon.ico</span>
</div>
</div>
<div class="sui-tree-item">
<div class="sui-tree-label">
<span class="sui-tree-toggle-spacer"></span>
<span class="sui-tree-text">robots.txt</span>
</div>
</div>
</div>
</div>
<div class="sui-tree-item">
<div class="sui-tree-label">
<span class="sui-tree-toggle-spacer"></span>
<span class="sui-tree-text">package.json</span>
</div>
</div>
</div><div class="sui-tree">
<div class="sui-tree-item expanded">
<div class="sui-tree-label">
<span class="sui-tree-toggle"><svg viewBox="0 0 24 24"><polyline points="9 18 15 12 9 6"/></svg></span>
<span class="sui-tree-icon"><svg viewBox="0 0 24 24"><path d="M22 19a2 2 0 01-2 2H4a2 2 0 01-2-2V5a2 2 0 012-2h5l2 3h9a2 2 0 012 2z"/></svg></span>
<span class="sui-tree-text">src</span>
</div>
<div class="sui-tree-children">
<div class="sui-tree-item">
<div class="sui-tree-label">
<span class="sui-tree-toggle"><svg viewBox="0 0 24 24"><polyline points="9 18 15 12 9 6"/></svg></span>
<span class="sui-tree-icon"><svg viewBox="0 0 24 24"><path d="M22 19a2 2 0 01-2 2H4a2 2 0 01-2-2V5a2 2 0 012-2h5l2 3h9a2 2 0 012 2z"/></svg></span>
<span class="sui-tree-text">components</span>
</div>
<div class="sui-tree-children">
<div class="sui-tree-item">
<div class="sui-tree-label">
<span class="sui-tree-toggle-spacer"></span>
<span class="sui-tree-icon"><svg viewBox="0 0 24 24"><polyline points="16 18 22 12 16 6"/><polyline points="8 6 2 12 8 18"/></svg></span>
<span class="sui-tree-text">Button.tsx</span>
</div>
</div>
<div class="sui-tree-item">
<div class="sui-tree-label">
<span class="sui-tree-toggle-spacer"></span>
<span class="sui-tree-icon"><svg viewBox="0 0 24 24"><polyline points="16 18 22 12 16 6"/><polyline points="8 6 2 12 8 18"/></svg></span>
<span class="sui-tree-text">Card.tsx</span>
</div>
</div>
</div>
</div>
<div class="sui-tree-item">
<div class="sui-tree-label">
<span class="sui-tree-toggle-spacer"></span>
<span class="sui-tree-icon"><svg viewBox="0 0 24 24"><path d="M14 2H6a2 2 0 00-2 2v16a2 2 0 002 2h12a2 2 0 002-2V8z"/><polyline points="14 2 14 8 20 8"/></svg></span>
<span class="sui-tree-text">index.ts</span>
</div>
</div>
<div class="sui-tree-item">
<div class="sui-tree-label">
<span class="sui-tree-toggle-spacer"></span>
<span class="sui-tree-icon"><svg viewBox="0 0 24 24"><circle cx="12" cy="12" r="3"/><path d="M19.4 15a1.65 1.65 0 00.33 1.82l.06.06a2 2 0 010 2.83 2 2 0 01-2.83 0l-.06-.06a1.65 1.65 0 00-1.82-.33 1.65 1.65 0 00-1 1.51V21a2 2 0 01-4 0v-.09A1.65 1.65 0 009 19.4a1.65 1.65 0 00-1.82.33l-.06.06a2 2 0 01-2.83-2.83l.06-.06A1.65 1.65 0 004.68 15a1.65 1.65 0 00-1.51-1H3a2 2 0 010-4h.09A1.65 1.65 0 004.6 9a1.65 1.65 0 00-.33-1.82l-.06-.06a2 2 0 012.83-2.83l.06.06A1.65 1.65 0 009 4.68a1.65 1.65 0 001-1.51V3a2 2 0 014 0v.09a1.65 1.65 0 001 1.51 1.65 1.65 0 001.82-.33l.06-.06a2 2 0 012.83 2.83l-.06.06A1.65 1.65 0 0019.4 9a1.65 1.65 0 001.51 1H21a2 2 0 010 4h-.09a1.65 1.65 0 00-1.51 1z"/></svg></span>
<span class="sui-tree-text">config.json</span>
</div>
</div>
</div>
</div>
<div class="sui-tree-item">
<div class="sui-tree-label">
<span class="sui-tree-toggle"><svg viewBox="0 0 24 24"><polyline points="9 18 15 12 9 6"/></svg></span>
<span class="sui-tree-icon"><svg viewBox="0 0 24 24"><path d="M22 19a2 2 0 01-2 2H4a2 2 0 01-2-2V5a2 2 0 012-2h5l2 3h9a2 2 0 012 2z"/></svg></span>
<span class="sui-tree-text">public</span>
</div>
<div class="sui-tree-children">
<div class="sui-tree-item">
<div class="sui-tree-label">
<span class="sui-tree-toggle-spacer"></span>
<span class="sui-tree-icon"><svg viewBox="0 0 24 24"><rect x="3" y="3" width="18" height="18" rx="2" ry="2"/><circle cx="8.5" cy="8.5" r="1.5"/><polyline points="21 15 16 10 5 21"/></svg></span>
<span class="sui-tree-text">logo.png</span>
</div>
</div>
<div class="sui-tree-item">
<div class="sui-tree-label">
<span class="sui-tree-toggle-spacer"></span>
<span class="sui-tree-icon"><svg viewBox="0 0 24 24"><path d="M14 2H6a2 2 0 00-2 2v16a2 2 0 002 2h12a2 2 0 002-2V8z"/><polyline points="14 2 14 8 20 8"/></svg></span>
<span class="sui-tree-text">favicon.ico</span>
</div>
</div>
</div>
</div>
</div><div class="sui-tree sui-tree-lines">
<div class="sui-tree-item expanded">
<div class="sui-tree-label">
<span class="sui-tree-toggle"><svg viewBox="0 0 24 24"><polyline points="9 18 15 12 9 6"/></svg></span>
<span class="sui-tree-icon"><svg viewBox="0 0 24 24"><path d="M22 19a2 2 0 01-2 2H4a2 2 0 01-2-2V5a2 2 0 012-2h5l2 3h9a2 2 0 012 2z"/></svg></span>
<span class="sui-tree-text">src</span>
</div>
<div class="sui-tree-children">
<div class="sui-tree-item expanded">
<div class="sui-tree-label">
<span class="sui-tree-toggle"><svg viewBox="0 0 24 24"><polyline points="9 18 15 12 9 6"/></svg></span>
<span class="sui-tree-icon"><svg viewBox="0 0 24 24"><path d="M22 19a2 2 0 01-2 2H4a2 2 0 01-2-2V5a2 2 0 012-2h5l2 3h9a2 2 0 012 2z"/></svg></span>
<span class="sui-tree-text">components</span>
</div>
<div class="sui-tree-children">
<div class="sui-tree-item">
<div class="sui-tree-label">
<span class="sui-tree-toggle-spacer"></span>
<span class="sui-tree-icon"><svg viewBox="0 0 24 24"><polyline points="16 18 22 12 16 6"/><polyline points="8 6 2 12 8 18"/></svg></span>
<span class="sui-tree-text">Button.tsx</span>
</div>
</div>
<div class="sui-tree-item">
<div class="sui-tree-label">
<span class="sui-tree-toggle-spacer"></span>
<span class="sui-tree-icon"><svg viewBox="0 0 24 24"><polyline points="16 18 22 12 16 6"/><polyline points="8 6 2 12 8 18"/></svg></span>
<span class="sui-tree-text">Card.tsx</span>
</div>
</div>
<div class="sui-tree-item">
<div class="sui-tree-label">
<span class="sui-tree-toggle-spacer"></span>
<span class="sui-tree-icon"><svg viewBox="0 0 24 24"><polyline points="16 18 22 12 16 6"/><polyline points="8 6 2 12 8 18"/></svg></span>
<span class="sui-tree-text">Modal.tsx</span>
</div>
</div>
</div>
</div>
<div class="sui-tree-item">
<div class="sui-tree-label">
<span class="sui-tree-toggle"><svg viewBox="0 0 24 24"><polyline points="9 18 15 12 9 6"/></svg></span>
<span class="sui-tree-icon"><svg viewBox="0 0 24 24"><path d="M22 19a2 2 0 01-2 2H4a2 2 0 01-2-2V5a2 2 0 012-2h5l2 3h9a2 2 0 012 2z"/></svg></span>
<span class="sui-tree-text">utils</span>
</div>
<div class="sui-tree-children">
<div class="sui-tree-item">
<div class="sui-tree-label">
<span class="sui-tree-toggle-spacer"></span>
<span class="sui-tree-icon"><svg viewBox="0 0 24 24"><path d="M14 2H6a2 2 0 00-2 2v16a2 2 0 002 2h12a2 2 0 002-2V8z"/><polyline points="14 2 14 8 20 8"/></svg></span>
<span class="sui-tree-text">helpers.ts</span>
</div>
</div>
</div>
</div>
<div class="sui-tree-item">
<div class="sui-tree-label">
<span class="sui-tree-toggle-spacer"></span>
<span class="sui-tree-icon"><svg viewBox="0 0 24 24"><path d="M14 2H6a2 2 0 00-2 2v16a2 2 0 002 2h12a2 2 0 002-2V8z"/><polyline points="14 2 14 8 20 8"/></svg></span>
<span class="sui-tree-text">index.ts</span>
</div>
</div>
</div>
</div>
</div><div class="sui-tree">
<div class="sui-tree-item expanded">
<div class="sui-tree-label">
<span class="sui-tree-toggle"><svg viewBox="0 0 24 24"><polyline points="9 18 15 12 9 6"/></svg></span>
<label class="sui-checkbox"><input type="checkbox"><span class="sui-check-mark"></span></label>
<span class="sui-tree-text">Documents</span>
</div>
<div class="sui-tree-children">
<div class="sui-tree-item">
<div class="sui-tree-label">
<span class="sui-tree-toggle-spacer"></span>
<label class="sui-checkbox"><input type="checkbox" checked><span class="sui-check-mark"></span></label>
<span class="sui-tree-text">Resume.pdf</span>
</div>
</div>
<div class="sui-tree-item">
<div class="sui-tree-label">
<span class="sui-tree-toggle-spacer"></span>
<label class="sui-checkbox"><input type="checkbox" checked><span class="sui-check-mark"></span></label>
<span class="sui-tree-text">Cover Letter.docx</span>
</div>
</div>
<div class="sui-tree-item">
<div class="sui-tree-label">
<span class="sui-tree-toggle-spacer"></span>
<label class="sui-checkbox"><input type="checkbox"><span class="sui-check-mark"></span></label>
<span class="sui-tree-text">Portfolio.pdf</span>
</div>
</div>
</div>
</div>
<div class="sui-tree-item expanded">
<div class="sui-tree-label">
<span class="sui-tree-toggle"><svg viewBox="0 0 24 24"><polyline points="9 18 15 12 9 6"/></svg></span>
<label class="sui-checkbox"><input type="checkbox" checked><span class="sui-check-mark"></span></label>
<span class="sui-tree-text">Images</span>
</div>
<div class="sui-tree-children">
<div class="sui-tree-item">
<div class="sui-tree-label">
<span class="sui-tree-toggle-spacer"></span>
<label class="sui-checkbox"><input type="checkbox" checked><span class="sui-check-mark"></span></label>
<span class="sui-tree-text">photo.jpg</span>
</div>
</div>
<div class="sui-tree-item">
<div class="sui-tree-label">
<span class="sui-tree-toggle-spacer"></span>
<label class="sui-checkbox"><input type="checkbox" checked><span class="sui-check-mark"></span></label>
<span class="sui-tree-text">banner.png</span>
</div>
</div>
</div>
</div>
</div><!-- Small -->
<div class="sui-tree sui-tree-sm">
<div class="sui-tree-item expanded">
<div class="sui-tree-label">
<span class="sui-tree-toggle"><svg viewBox="0 0 24 24"><polyline points="9 18 15 12 9 6"/></svg></span>
<span class="sui-tree-text">src</span>
</div>
<div class="sui-tree-children">
<div class="sui-tree-item">
<div class="sui-tree-label">
<span class="sui-tree-toggle-spacer"></span>
<span class="sui-tree-text">index.ts</span>
</div>
</div>
<div class="sui-tree-item">
<div class="sui-tree-label">
<span class="sui-tree-toggle-spacer"></span>
<span class="sui-tree-text">config.json</span>
</div>
</div>
</div>
</div>
</div>
<!-- Default -->
<div class="sui-tree">
<div class="sui-tree-item expanded">
<div class="sui-tree-label">
<span class="sui-tree-toggle"><svg viewBox="0 0 24 24"><polyline points="9 18 15 12 9 6"/></svg></span>
<span class="sui-tree-text">src</span>
</div>
<div class="sui-tree-children">
<div class="sui-tree-item">
<div class="sui-tree-label">
<span class="sui-tree-toggle-spacer"></span>
<span class="sui-tree-text">index.ts</span>
</div>
</div>
<div class="sui-tree-item">
<div class="sui-tree-label">
<span class="sui-tree-toggle-spacer"></span>
<span class="sui-tree-text">config.json</span>
</div>
</div>
</div>
</div>
</div>
<!-- Large -->
<div class="sui-tree sui-tree-lg">
<div class="sui-tree-item expanded">
<div class="sui-tree-label">
<span class="sui-tree-toggle"><svg viewBox="0 0 24 24"><polyline points="9 18 15 12 9 6"/></svg></span>
<span class="sui-tree-text">src</span>
</div>
<div class="sui-tree-children">
<div class="sui-tree-item">
<div class="sui-tree-label">
<span class="sui-tree-toggle-spacer"></span>
<span class="sui-tree-text">index.ts</span>
</div>
</div>
<div class="sui-tree-item">
<div class="sui-tree-label">
<span class="sui-tree-toggle-spacer"></span>
<span class="sui-tree-text">config.json</span>
</div>
</div>
</div>
</div>
</div><div class="sui-tree sui-tree-raised sui-tree-lines"> <!-- same tree structure as other examples --> <!-- sui-tree-raised adds a raised neumorphic container --> </div>
<div class="sui-tree sui-tree-inset sui-tree-lines">
<div class="sui-tree-item expanded">
<div class="sui-tree-label">
<span class="sui-tree-toggle"><svg viewBox="0 0 24 24"><polyline points="9 18 15 12 9 6"/></svg></span>
<span class="sui-tree-icon"><svg viewBox="0 0 24 24"><path d="M22 19a2 2 0 01-2 2H4a2 2 0 01-2-2V5a2 2 0 012-2h5l2 3h9a2 2 0 012 2z"/></svg></span>
<span class="sui-tree-text">project</span>
</div>
<div class="sui-tree-children">
<div class="sui-tree-item expanded">
<div class="sui-tree-label">
<span class="sui-tree-toggle"><svg viewBox="0 0 24 24"><polyline points="9 18 15 12 9 6"/></svg></span>
<span class="sui-tree-icon"><svg viewBox="0 0 24 24"><path d="M22 19a2 2 0 01-2 2H4a2 2 0 01-2-2V5a2 2 0 012-2h5l2 3h9a2 2 0 012 2z"/></svg></span>
<span class="sui-tree-text">src</span>
</div>
<div class="sui-tree-children">
<div class="sui-tree-item">
<div class="sui-tree-label">
<span class="sui-tree-toggle-spacer"></span>
<span class="sui-tree-icon"><svg viewBox="0 0 24 24"><polyline points="16 18 22 12 16 6"/><polyline points="8 6 2 12 8 18"/></svg></span>
<span class="sui-tree-text">App.tsx</span>
</div>
</div>
<div class="sui-tree-item">
<div class="sui-tree-label">
<span class="sui-tree-toggle-spacer"></span>
<span class="sui-tree-icon"><svg viewBox="0 0 24 24"><path d="M14 2H6a2 2 0 00-2 2v16a2 2 0 002 2h12a2 2 0 002-2V8z"/><polyline points="14 2 14 8 20 8"/></svg></span>
<span class="sui-tree-text">index.ts</span>
</div>
</div>
</div>
</div>
<div class="sui-tree-item">
<div class="sui-tree-label">
<span class="sui-tree-toggle-spacer"></span>
<span class="sui-tree-icon"><svg viewBox="0 0 24 24"><circle cx="12" cy="12" r="3"/><path d="M19.4 15a1.65 1.65 0 00.33 1.82l.06.06a2 2 0 010 2.83 2 2 0 01-2.83 0l-.06-.06a1.65 1.65 0 00-1.82-.33 1.65 1.65 0 00-1 1.51V21a2 2 0 01-4 0v-.09A1.65 1.65 0 009 19.4a1.65 1.65 0 00-1.82.33l-.06.06a2 2 0 01-2.83-2.83l.06-.06A1.65 1.65 0 004.68 15a1.65 1.65 0 00-1.51-1H3a2 2 0 010-4h.09A1.65 1.65 0 004.6 9a1.65 1.65 0 00-.33-1.82l-.06-.06a2 2 0 012.83-2.83l.06.06A1.65 1.65 0 009 4.68a1.65 1.65 0 001-1.51V3a2 2 0 014 0v.09a1.65 1.65 0 001 1.51 1.65 1.65 0 001.82-.33l.06-.06a2 2 0 012.83 2.83l-.06.06A1.65 1.65 0 0019.4 9a1.65 1.65 0 001.51 1H21a2 2 0 010 4h-.09a1.65 1.65 0 00-1.51 1z"/></svg></span>
<span class="sui-tree-text">package.json</span>
</div>
</div>
</div>
</div>
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