HTML Tag Guides & Directory

Composite Form Family (7 tags)

Input fields, labels, buttons, and autocomplete elements

Form Category

<label> Active Guide →

Caption for form inputs. Allows text and children with strictly scoped for, class, and id.

allowsTextContent: true allowsChildren: true

<input> Void Tag

Text, number, password, email inputs. Disallows text and children. Supports 10 allowed attributes.

allowsTextContent: false allowsChildren: false

<checkbox> Syntactic Sugar

Convenience mapping to <input type="checkbox"> with checked attribute.

allowsChildren: false checked, disabled

<button> Interactive

Form submission and action triggers. Supports textContent, icons, and native event listeners.

allowsTextContent: true type, disabled

<div> Container

Generic block layout container for input-groups, grid rows, and card wrappers.

allowsChildren: true allowsTextContent: false

<datalist> Autocomplete

Native HTML5 autocomplete dropdown container. Holds <option> children.

allowsChildren: true id, class

<option> Dropdown Item

Datalist or select item definition. Accepts textContent, value, and label.

allowsTextContent: true allowsChildren: false

Composite Table Family (7 tags)

Data grids, headers, rows, and financial footer structures

Table Category

<table>

Top-level table container. Holds thead, tbody, and tfoot.

class, id, style, border

<thead>

Header section container holding column header rows.

allowsChildren: true

<tbody>

Data record body container for rows.

allowsChildren: true

<tfoot>

Multi-tier summary and tax calculation footers.

allowsChildren: true

<tr>

Table row holding th or td elements.

allowsChildren: true

<th>

Column header cell. Supports textContent, scope, colspan, rowspan.

allowsTextContent: true

<td>

Data cell. Supports textContent, colspan, rowspan, and custom children.

allowsTextContent: true

Raw JSON Grammar Specifications

Direct public CDN endpoints for machine-readable tag definitions.

tags.json (v7 Latest) v6.json v5.json