Learn SQUARESPACE-DEVELOPER with Real Code 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

Check template JSON-T syntax for errors

Ensure CSS selectors match template structure

Debug JavaScript in browser console

Validate CMS collection bindings

Review Squarespace documentation for overrides

Use Squarespace preview mode

Test custom scripts in multiple browsers

Validate JSON-T collection outputs

Check responsive design on mobile

Simulate e-commerce checkout flows

Squarespace hosting

Custom domain mapping

SSL-enabled deployment

Continuous deployment via Git integration

Scheduled backups before publishing

Squarespace CMS

Developer Mode Git integration

Code editor (VS Code recommended)

Template JSON-T engine

Built-in analytics and SEO tools

Squarespace Commerce

Third-party APIs (Stripe, Mailchimp, Zapier)

Custom JavaScript integrations

Analytics tools like Google Analytics

Social media embeds

Reuse template components

Use Git for version control

Preview changes in multiple devices

Document customizations carefully

Optimize code and assets for speed

Debugging JSON-T template errors

Integrating dynamic CMS content correctly

Maintaining customizations during template updates

Optimizing load time and performance

Ensuring mobile responsiveness and accessibility