# Button

### Usage

A button means an operation (or a series of operations). Clicking a button will trigger corresponding business logic.

In SenOS we provide 3 types of button: 

* Primary button: indicate the main action, one primary button at most in one section. 
* Default button: indicate a series of actions without. 
* Text button: used for the most secondary action.

![](/files/wd5TB9aiuXMRS0hlzYKw)

And 3 states: 

* Hover: used for the action of putting the mouse pointer on the button. 
* Pressed: used for button click action. 
* Disabled: when actions are not available.

![](/files/pO0MdbCQFjbh2EMGx5WD)

### Specs

We provide 3 sizes of button: 

* Large

![](/files/gSF89RTP01v37licVOzH)

* Default

![](/files/BfNb3rCsSgd8hg1zHn1m)

* Small

![](/files/o5ZrVmeS0mhIhkyB6oDY)

### Sample code

```
// Some code
```


---

# 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.sentre.io/design-pricinples/button.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.