xrpl-dev-portal/shared/components/PageGrid/page-grid.md

PageGrid Component

A responsive grid system component for creating flexible layouts with support for multiple breakpoints.

Overview

The PageGrid component provides a flexible grid layout system with three main components:

• PageGrid - The container component
• PageGrid.Row - Row component for grouping columns
• PageGrid.Col - Column component with responsive sizing and offset support

Breakpoints

The grid system supports the following breakpoints:

• base - Default/mobile (applies to all sizes)
• sm - Small screens
• md - Medium screens
• lg - Large screens
• xl - Extra large screens

Basic Usage

import { PageGrid } from '@/shared/components/PageGrid/page-grid';

function MyComponent() {
  return (
    <PageGrid>
      <PageGrid.Row>
        <PageGrid.Col span={6}>
          Column 1
        </PageGrid.Col>
        <PageGrid.Col span={6}>
          Column 2
        </PageGrid.Col>
      </PageGrid.Row>
    </PageGrid>
  );
}

PageGrid Props

The root PageGrid component accepts all standard HTML div attributes:

Prop	Type	Description
className	string	Additional CSS classes to apply
...rest	HTMLDivElement attributes	Any other HTML div attributes

PageGrid.Row Props

The PageGrid.Row component accepts all standard HTML div attributes:

Prop	Type	Description
className	string	Additional CSS classes to apply
...rest	HTMLDivElement attributes	Any other HTML div attributes

PageGrid.Col Props

Prop	Type	Description
span	number | "auto" | "fill" | ResponsiveValue	Column span width
offset	number | ResponsiveValue	Column offset (left margin)
className	string	Additional CSS classes to apply
...rest	HTMLDivElement attributes	Any other HTML div attributes

Span Values

• Number (e.g., 1-12): Fixed column width
• "auto": Column takes up only the space it needs
• "fill": Column fills remaining available space
• Responsive Object: Different spans for different breakpoints

Offset Values

• Number (e.g., 1-12): Number of columns to offset
• Responsive Object: Different offsets for different breakpoints

Examples

Fixed Column Widths

<PageGrid>
  <PageGrid.Row>
    <PageGrid.Col span={4}>Sidebar</PageGrid.Col>
    <PageGrid.Col span={8}>Main Content</PageGrid.Col>
  </PageGrid.Row>
</PageGrid>

Auto and Fill

<PageGrid>
  <PageGrid.Row>
    <PageGrid.Col span="auto">Minimal Width</PageGrid.Col>
    <PageGrid.Col span="fill">Takes Remaining Space</PageGrid.Col>
    <PageGrid.Col span="auto">Another Auto</PageGrid.Col>
  </PageGrid.Row>
</PageGrid>

Responsive Layout

Create layouts that adapt to different screen sizes:

<PageGrid>
  <PageGrid.Row>
    <PageGrid.Col 
      span={{
        base: 12,    // Full width on mobile
        sm: 12,      // Full width on small screens
        md: 6,       // Half width on medium screens
        lg: 4,       // Third width on large screens
        xl: 3        // Quarter width on extra large screens
      }}
    >
      Responsive Column
    </PageGrid.Col>
  </PageGrid.Row>
</PageGrid>

Using Offsets

Center content or create spacing with offsets:

<PageGrid>
  <PageGrid.Row>
    {/* Center an 8-column element */}
    <PageGrid.Col span={8} offset={2}>
      Centered Content
    </PageGrid.Col>
  </PageGrid.Row>
</PageGrid>

Responsive Offsets

<PageGrid>
  <PageGrid.Row>
    <PageGrid.Col 
      span={6}
      offset={{
        base: 0,     // No offset on mobile
        md: 3        // Offset by 3 columns on medium+ screens
      }}
    >
      Content
    </PageGrid.Col>
  </PageGrid.Row>
</PageGrid>

Complex Responsive Layout

<PageGrid>
  <PageGrid.Row>
    {/* Hero section */}
    <PageGrid.Col span={12}>
      <h1>Page Title</h1>
    </PageGrid.Col>
  </PageGrid.Row>
  
  <PageGrid.Row>
    {/* Sidebar - full width on mobile, 1/3 on desktop */}
    <PageGrid.Col 
      span={{
        base: 12,
        lg: 4
      }}
    >
      <aside>Sidebar</aside>
    </PageGrid.Col>
    
    {/* Main content - full width on mobile, 2/3 on desktop */}
    <PageGrid.Col 
      span={{
        base: 12,
        lg: 8
      }}
    >
      <main>Main Content</main>
    </PageGrid.Col>
  </PageGrid.Row>
</PageGrid>

Multiple Columns with Equal Width

<PageGrid>
  <PageGrid.Row>
    <PageGrid.Col span={3}>Column 1</PageGrid.Col>
    <PageGrid.Col span={3}>Column 2</PageGrid.Col>
    <PageGrid.Col span={3}>Column 3</PageGrid.Col>
    <PageGrid.Col span={3}>Column 4</PageGrid.Col>
  </PageGrid.Row>
</PageGrid>

Nested Grids

<PageGrid>
  <PageGrid.Row>
    <PageGrid.Col span={12}>
      <PageGrid>
        <PageGrid.Row>
          <PageGrid.Col span={6}>Nested Column 1</PageGrid.Col>
          <PageGrid.Col span={6}>Nested Column 2</PageGrid.Col>
        </PageGrid.Row>
      </PageGrid>
    </PageGrid.Col>
  </PageGrid.Row>
</PageGrid>

CSS Classes Generated

The component generates the following CSS classes:

Container

• xrpl-grid__container

Row

• xrpl-grid__row

Column Spans

• xrpl-grid__col-{number} (e.g., xrpl-grid__col-6)
• xrpl-grid__col-auto
• xrpl-grid__col (for fill)
• xrpl-grid__col-{breakpoint}-{number} (e.g., xrpl-grid__col-md-6)
• xrpl-grid__col-{breakpoint}-auto
• xrpl-grid__col-{breakpoint} (for fill)

Column Offsets

• xrpl-grid__offset-{number} (e.g., xrpl-grid__offset-2)
• xrpl-grid__offset-{breakpoint}-{number} (e.g., xrpl-grid__offset-md-2)

TypeScript Types

type PageGridBreakpoint = "base" | "sm" | "md" | "lg" | "xl";
type ResponsiveValue<T> = T | Partial<Record<PageGridBreakpoint, T>>;
type PageGridSpanValue = number | "auto" | "fill";
type PageGridOffsetValue = number;

interface PageGridColProps {
  span?: ResponsiveValue<PageGridSpanValue>;
  offset?: ResponsiveValue<PageGridOffsetValue>;
  className?: string;
  // ... plus all HTMLDivElement attributes
}

Best Practices

1. Use semantic HTML: Wrap content in appropriate semantic elements within columns
2. Mobile-first: Start with base/mobile layout and progressively enhance for larger screens
3. Keep it simple: Avoid overly complex nested grid structures when possible
4. Test responsiveness: Verify layouts work well at all breakpoint transitions
5. Accessibility: Ensure grid layouts maintain logical reading order for screen readers

Notes

• The total columns in the grid system is typically 12 (though this depends on your CSS implementation)
• Responsive values cascade - if you don't specify a value for a breakpoint, it inherits from the previous breakpoint
• All components forward refs, allowing you to attach refs to the underlying DOM elements