How to config intellij-idea not format some part of the code?

Question

In a html file, there is some code used custom template-language:

Answer 1

This feature has been implemented and you can now disable formatting for the regions of code using the special comments.

After enabling this feature in the settings, add //@formatter:off at the start of your region, and //@formatter:on at the end of it.

These are the default markers, and they are configurable.

You can find more details and examples in the documentation:

• Skipping a region when reformatting source code
• Example of using formatting markers

---

Original answer from 2012:

It's not possible yet, please vote for this feature request:

• IDEA-56995 Disable code formatting per region using comments