HTML Validator
HTML Validator helps you find errors when you open or edit an HTML file. E.g.
duplicate IDs, unrecognized tags, Etc. The validator works on HTML
and related
files like XHTML
and HTM
. Fragments ofHTML
inside PHP
, JSP
and ASP
files are also supported.
Advanced Use Cases
HTML Validator is based on the powerful
HTML-validate library. You can customize the
behavior by using a .htmlvalidate.json
configuration file. See
this link to
understand how to write custom config files and supported options.
Example .htmlvalidate.json
config file for stricter HTML validation.
Create a new file with name .htmlvalidate.json
in your project and add the
following text:
{
"extends": ["html-validate:recommended"]
}
Read more on supported configurations
- Custom rules usage guide
- Or
use quick configuration presets
in your
.htmlvalidate.json
FAQ
Q: Why is my HTML Validator custom configuration not working?
Phoenix Code only supports plain JSON configuration file
.htmlvalidate.json.
Other config files like .htmlvalidate.js
and .htmlvalidate.cjs
are not
supported.