Master complex interface patterns and design systems for enterprise-grade applications.
Implement scalable modal dialogs with z-index control, backdrop interactions, and state management.
<div class="modal-backdrop">
<div class="modal-content mx-auto mt-16 p-8 bg-white rounded-xl">
<h3 class="text-2xl mb-4">Modal Title</h3>
<p>This is a modal dialog</p>
<button class="mt-4 bg-gray-200 hover:bg-gray-300 px-4 py-2">Close</button>
</div>
</div>
Create accessible tab components with ARIA roles and keyboard navigation support.
import { useState } from 'react';
function Tabs() {
const [activeTab, setActiveTab] = useState('tab1');
return (
<div role="tablist">
<button
role="tab"
onClick={()=>setActiveTab('tab1')}
aria-selected={activeTab === 'tab1'}
>
Tab One
</button>
<button
role="tab"
onClick={()=>setActiveTab('tab2')}
aria-selected={activeTab === 'tab2'}
>
Tab Two
</button>
</div>
);
}
Techniques for revealing content in stages to maintain user focus and reduce cognitive load.
Live validation patterns using constraint validation API with error state management.
Format: name@example.com
Implement WAI-ARIA patterns for keyboard navigation, screen reader support, and contrast compliance.
<button
aria-label="Close dialog"
aria-controls="modal-1"
class="absolute top-2 right-2 text-gray-500 hover:text-gray-700"
>
<svg viewBox="0 0 24 24" fill="none" stroke="currentColor" class="w-6 h-6">
<path d="M18 6L6 18M6 6l12 12"/>
</svg>
</button>
Efficient state management for React applications using context with selectors.
const ThemeContext = createContext();
function App() {
const [theme, setTheme] = useState('dark');
return (
<ThemeContext.Provider value={{ theme, setTheme }}>
<Header />
<Main />
</ThemeContext.Provider>
);
}
Lightweight state management solution with middleware support and devtools integration.
import create from 'zustand';
const useStore = create((set) => ({
count: 0,
increment: () => set((state) => ({ count: state.count + 1 })),
}));