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Blueprint.js Counter Example - Blueprint-js Typing CST Test
Blueprint.js Counter Example — Blueprint-js Code
Demonstrates a simple counter layout using Blueprint.js components and React for interactivity.
import React, { useState } from 'react';
import { Button, Card, Elevation, H2 } from '@blueprintjs/core';
import '@blueprintjs/core/lib/css/blueprint.css';
const Counter = () => {
const [count, setCount] = useState(0);
const [isDark, setIsDark] = useState(false);
return (
<div className={isDark ? 'bp3-dark' : ''} style={{ display: 'flex', justifyContent: 'center', marginTop: '50px' }}>
<Card elevation={Elevation.TWO} style={{ padding: '20px', textAlign: 'center' }}>
<H2>Counter: {count}</H2>
<Button intent='primary' onClick={() => setCount(count + 1)} style={{ margin: '5px' }}>+</Button>
<Button intent='danger' onClick={() => setCount(count - 1)} style={{ margin: '5px' }}>-</Button>
<Button onClick={() => setCount(0)} style={{ margin: '5px' }}>Reset</Button>
<br /><br />
<Button intent='warning' onClick={() => setIsDark(!isDark)}>Switch Theme</Button>
</Card>
</div>
);
};
export default Counter;Blueprint-js Language Guide
BlueprintJS is a React-based UI toolkit for building complex, data-dense, desktop-focused web applications. It emphasizes performance, usability, and a consistent design language for enterprise applications.
Primary Use Cases
- ▸Data-heavy dashboards and analytics platforms
- ▸Admin panels for enterprise software
- ▸Trading or financial web apps
- ▸Complex forms and data tables
- ▸React-based desktop-focused applications
Notable Features
- ▸Comprehensive React component library
- ▸Optimized for desktop and data-dense layouts
- ▸Keyboard and accessibility support
- ▸Theming support with CSS variables
- ▸High performance for large datasets
Origin & Creator
Created by Palantir in 2015, BlueprintJS was designed to address the needs of data-intensive web applications, offering a consistent, professional UI toolkit for desktop-focused web apps.
Industrial Note
Perfect for enterprise apps, analytics dashboards, trading platforms, and tools that require dense data presentation, keyboard navigation, and advanced interactions.
Quick Explain
- ▸BlueprintJS provides prebuilt React components for forms, tables, navigation, and interactive elements.
- ▸It is designed for desktop-centric, data-heavy applications with robust usability standards.
- ▸Ideal for building analytics dashboards, admin panels, and enterprise tools in React.
Core Features
- ▸Tables with sorting, filtering, and virtualization
- ▸Forms, inputs, and controls
- ▸Modals, dialogs, and popovers
- ▸Navigation components: Tabs, Menus, Drawers
- ▸Date pickers, sliders, and interactive charts integration
Learning Path
- ▸Learn basic components and icons
- ▸Understand Table and virtualized components
- ▸Explore forms and dialogs
- ▸Customize themes via CSS variables
- ▸Build data-dense dashboards
Practical Examples
- ▸Analytics dashboards
- ▸Enterprise admin panels
- ▸Financial/trading platforms
- ▸Data-intensive tools
- ▸Desktop-like web applications
Comparisons
- ▸Desktop-focused vs. AntD enterprise-wide
- ▸React-only library like AntD
- ▸High-performance virtualized components
- ▸Smaller component ecosystem
- ▸Optimized for data-dense apps
Strengths
- ▸Optimized for desktop and data-heavy apps
- ▸High-quality React components for productivity
- ▸Keyboard-friendly and accessible
- ▸Clean, professional design system
- ▸Well-maintained and documented for enterprise use
Limitations
- ▸Primarily desktop-focused; mobile support limited
- ▸React-only library
- ▸Not as visually customizable as AntD or Material-UI
- ▸Smaller component ecosystem compared to AntD
- ▸Requires CSS or theme overrides for heavy branding
When NOT to Use
- ▸Mobile-first projects
- ▸Ultra-lightweight apps
- ▸Projects not using React
- ▸Highly branded visual designs
- ▸Simple websites or landing pages
Cheat Sheet
- ▸`<Button>` - button with icon support
- ▸`<Table>` - data table with virtualized rows
- ▸`<InputGroup>` - form input
- ▸`<Tabs>` - navigation tabs
- ▸`<Dialog>` - modal popup
FAQ
- ▸Is BlueprintJS maintained?
- ▸Yes, actively maintained by Palantir and community.
- ▸Can it be used for mobile apps?
- ▸Primarily desktop-focused; mobile support limited.
- ▸Does it support responsive layouts?
- ▸Yes, but mainly for desktop and large screens.
- ▸Is it beginner-friendly?
- ▸Moderate - React knowledge recommended.
- ▸Can I customize styles?
- ▸Yes, via CSS variables or custom overrides.
30-Day Skill Plan
- ▸Week 1: Buttons, Inputs, Icons
- ▸Week 2: Tables, Tabs, Popovers
- ▸Week 3: Forms and validation
- ▸Week 4: Virtualized tables and performance
- ▸Week 5: Theming and custom components
Final Summary
- ▸BlueprintJS is a React UI toolkit optimized for desktop, data-heavy apps.
- ▸Provides tables, forms, navigation, dialogs, and virtualized components.
- ▸Focuses on performance, accessibility, and professional design.
- ▸Best suited for enterprise dashboards and analytics platforms.
- ▸Offers a consistent, keyboard-friendly design system.
Project Structure
- ▸src/components/ - reusable BlueprintJS components
- ▸src/pages/ - page-level components
- ▸src/styles/ - custom CSS overrides
- ▸public/ - static assets
- ▸node_modules/ - npm dependencies including BlueprintJS
Monetization
- ▸Build analytics dashboards for clients
- ▸Develop enterprise admin panels
- ▸Offer custom React component solutions
- ▸Consult on BlueprintJS theming and performance
- ▸Develop reusable UI kits for data-heavy apps
Productivity Tips
- ▸Use modular imports for performance
- ▸Leverage virtualized tables for large data
- ▸Document reusable components
- ▸Test accessibility and responsiveness
- ▸Customize theme variables for consistency
Basic Concepts
- ▸Buttons: `<Button>` with icon support
- ▸Forms: `<InputGroup>`, `<Switch>`, `<Checkbox>`
- ▸Tables: `<Table>` with virtualized rows
- ▸Navigation: `<Tabs>`, `<Navbar>`, `<Menu>`
- ▸Dialogs: `<Dialog>` and `<Popover>`