apache / apache/netbeans

[HTML] Code formatting destroys structure

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HTML kind:bug needs:triage
Dominant language
Java
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Description

### Apache NetBeans version

Apache NetBeans 17 + 18

### What happened

For example I have these line of code

```

```

If i use code formatting for html, then my vue and/or typo3 fluid syntax will break and I cant find any settings to prevent this to become this:

```




### How to reproduce

Everytime if you use ALT + Shift + F

### Did this work correctly in an earlier version?

Apache NetBeans 12

### Operating System

Windows 11

### JDK

Microsoft Build of OpenJDK mit Hotspot 11.0.17+8 (x64)

### Apache NetBeans packaging

Apache NetBeans provided installer

### Anything else

_No response_

### Are you willing to submit a pull request?

No

Contributor guide

Open the contributing guide

Research direction

Reproduce the issue in the HTML formatter using the provided Vue/Typo3 Fluid snippet and ALT + Shift + F, comparing Apache NetBeans 17/18 with NetBeans 12. Done means formatting no longer breaks the embedded syntax or structure shown in the report.

Written by the indexing model from the issue text.

Assessment

Tech stack
html
Domain
tooling
Issue type
Bug
Difficulty
4/5
Estimated time
3-5 days
Activity status
Stale
Clarity
Mostly clear
Newbie friendliness
35/100

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