# Property tags

### Default

 **Default** : The default value of a specific property is set.

### Not-readable

&#x20;<mark style="color:red;background-color:red;">Not-readable</mark> : The property is not readable. There is no specified way of **getting** its value.

### Not-writable

&#x20;<mark style="color:red;background-color:red;">Not-writable</mark> : The property is not writable. There is no specified way of **setting** its value.

### Readonly

&#x20;<mark style="background-color:orange;">Readonly</mark> : The property cannot be written. There are possible ways of **getting** its value.

### Readable

&#x20;<mark style="background-color:green;">Readable</mark> : The property is readable and there are possible ways of **getting** its value.

### Writable

&#x20;<mark style="background-color:green;">Writable</mark> : The property is writable. There are possible ways of **setting** its value.


---

# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://docs.angular-package.dev/text/legend/property-tags.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.