Fe Spider Script -

// Usage const products = feSpider('.product-grid', '.product-card', name: '.product-title', price: '.price', link: (el) => el.querySelector('a')?.href ); console.log(products);

function feSpider(containerSelector, itemSelector, mapping) { const items = []; const container = document.querySelector(containerSelector); if (!container) return items; container.querySelectorAll(itemSelector).forEach(el => { const data = {}; for (const [key, selector] of Object.entries(mapping)) const target = typeof selector === 'string' ? el.querySelector(selector) : selector(el); data[key] = target?.textContent?.trim() items.push(data); }); return items; } FE Spider Script

When you need to pull structured data from a page directly in the browser or a headless frontend test, an FE Spider Script can save you from building a full backend crawler. It’s a minimal, client‑side scraping utility that runs where your frontend code lives. // Usage const products = feSpider('

Here’s a structured post on — suitable for a tech blog, internal dev team update, or LinkedIn discussion. Title: FE Spider Script – Lightweight Web Scraping for Frontend Environments Here’s a structured post on — suitable for