Go Templating (templ) FAQs

Question 1

How does component composition work in templ?

Accepted Answer

Components are defined as Go functions. You can call them using the @ prefix, pass data through standard Go arguments, and even pass nested children components using a familiar block syntax.

Question 2

Does templ support scoped CSS?

Accepted Answer

Yes, templ includes CSS blocks that generate unique, hash-based class names, allowing you to write component-specific styles that are automatically deduplicated during rendering.

Question 3

How does this skill handle security and XSS?

Accepted Answer

The skill provides guidance on templ's automatic HTML escaping for expressions and specific sanitization patterns for URLs, CSS properties, and JavaScript to prevent Cross-Site Scripting (XSS) attacks.

Question 4

Can I use standard Go logic inside templ files?

Accepted Answer

Yes, templ is designed to work with native Go keywords like if, for, and switch, and allows for raw Go code blocks to define variables or execute logic directly within the template.

Question 5

What is templ in the Go ecosystem?

Accepted Answer

templ is a tool that allows you to write HTML templates in specialized .templ files which are compiled into standard, type-safe Go code, offering better performance and safety than traditional string-based templates.

Go Templating (templ)

Key Features

Use Cases

Go Templating (templ)

Key Features

Use Cases