Mode:
Duration:
1
Coding works best on desktop or with an external keyboard.
Simple Image Gallery - Squarespace-developer Typing CST Test
Simple Image Gallery — Squarespace-developer Code
Display a dynamic image gallery in Squarespace using Code Block and JavaScript.
# squarespace_developer/demo/ImageGallery
1. Add Code Block
2. Add HTML: <div id='gallery'></div>
3. Add JavaScript:
const images = ['img1.jpg','img2.jpg','img3.jpg']
const gallery = document.getElementById('gallery')
images.forEach(src => {
const img = document.createElement('img')
img.src = src
img.style.width = '100px'
img.style.margin = '5px'
gallery.appendChild(img)
})
4. Save and preview pageSquarespace-developer Language Guide
Squarespace Developer Platform allows developers to create custom websites and extend Squarespace templates using HTML, CSS, JavaScript, and JSON-T templates, providing more control than the standard drag-and-drop editor.
Primary Use Cases
- ▸Custom template development
- ▸Brand-specific website styling
- ▸Dynamic content rendering
- ▸Custom integrations and scripts
- ▸Advanced e-commerce customizations
Notable Features
- ▸Access to template code via Developer Mode
- ▸Custom CSS, JavaScript, and JSON templates
- ▸Integration with Squarespace CMS data
- ▸Server-side rendering of dynamic pages
- ▸Hosting and deployment on Squarespace platform
Origin & Creator
Squarespace was founded by Anthony Casalena in 2003 and launched publicly in 2004. Developer mode was introduced later to give advanced users more control over templates.
Industrial Note
Used by web agencies, freelance developers, and designers who need more customization than standard Squarespace tools allow.
Quick Explain
- ▸Squarespace Developer mode unlocks the underlying code of templates for advanced customization.
- ▸Developers can modify template files, CSS, JavaScript, and JSON data structures.
- ▸It integrates with Squarespace CMS for dynamic content management.
- ▸Websites can be previewed and deployed on Squarespace hosting.
- ▸Enables professional designers and agencies to create highly customized, branded web experiences.
Core Features
- ▸Template files (JSON, HTML, CSS, JS)
- ▸Data bindings to CMS collections
- ▸Custom blocks and components
- ▸Custom style sheets
- ▸Developer preview mode for testing
Learning Path
- ▸Learn HTML, CSS, and JavaScript basics
- ▸Understand Squarespace templates
- ▸Learn JSON-T template syntax
- ▸Practice CMS collection bindings
- ▸Build full custom websites in Developer Mode
Practical Examples
- ▸Custom branded portfolio website
- ▸Dynamic blog templates with JSON-T collections
- ▸E-commerce site with custom product filters
- ▸Interactive landing pages with JS animations
- ▸Integration with third-party APIs via JavaScript
Comparisons
- ▸Squarespace Developer vs Wix Code - more structured template system
- ▸Squarespace Developer vs Webflow - less visual design freedom, more CMS control
- ▸Squarespace Developer vs WordPress - easier hosting but less plugin ecosystem
- ▸Squarespace Developer vs Shopify - limited e-commerce customization
- ▸Squarespace Developer vs Ghost - better for general websites, not purely blogging-focused
Strengths
- ▸Full control over front-end design
- ▸Seamless integration with Squarespace CMS
- ▸Professional-grade customizations possible
- ▸Simplifies deployment on Squarespace hosting
- ▸Maintains access to built-in Squarespace features
Limitations
- ▸Requires knowledge of web development
- ▸Not as flexible as fully self-hosted frameworks
- ▸Limited backend/server access
- ▸Dependent on Squarespace hosting constraints
- ▸Template updates by Squarespace may override changes if not carefully managed
When NOT to Use
- ▸Highly interactive web apps requiring backend logic
- ▸Sites needing complex database structures
- ▸Enterprise SaaS products
- ▸Apps needing server-side APIs
- ▸Projects requiring multi-server architectures
Cheat Sheet
- ▸Template = folder with site files
- ▸CSS = styling
- ▸JS = custom scripts
- ▸JSON-T = dynamic template logic
- ▸Collection = CMS data
FAQ
- ▸Can Developer Mode run mobile sites? -> Yes, responsive design is supported.
- ▸Can you add custom JS? -> Yes, in template files.
- ▸Is coding required? -> Yes, for Developer Mode.
- ▸Is Squarespace hosting required? -> Yes, for live deployment.
- ▸Can you integrate third-party APIs? -> Yes, via JavaScript.
30-Day Skill Plan
- ▸Week 1: Basic CSS customizations
- ▸Week 2: JavaScript for interactivity
- ▸Week 3: JSON-T templating
- ▸Week 4: CMS collection integration
- ▸Week 5: Complete custom template deployment
Final Summary
- ▸Squarespace Developer Platform gives full control over templates for advanced custom websites.
- ▸Supports HTML, CSS, JS, and JSON-T for dynamic content.
- ▸Integrated with Squarespace CMS for content management.
- ▸Ideal for designers, agencies, and developers needing branded websites.
- ▸Provides hosting, deployment, and CMS features within Squarespace ecosystem.
Project Structure
- ▸Template folder - contains all site files
- ▸CSS folder - styling files
- ▸JS folder - custom scripts
- ▸JSON files - template data
- ▸Collection files - dynamic content definitions
Monetization
- ▸Client web development projects
- ▸Freelance custom Squarespace sites
- ▸Agency service offerings
- ▸E-commerce solutions
- ▸Template reselling and customization
Productivity Tips
- ▸Reuse template components
- ▸Use Git for version control
- ▸Preview changes in multiple devices
- ▸Document customizations carefully
- ▸Optimize code and assets for speed
Basic Concepts
- ▸Templates - HTML/CSS/JSON structure
- ▸Blocks - pre-built content modules
- ▸Collections - CMS data sources
- ▸JSON-T - template language for dynamic rendering
- ▸Developer Mode - unlocks full code editing