# server-side-web-component

**Repository Path**: mirrors_vaadin/server-side-web-component

## Basic Information

- **Project Name**: server-side-web-component
- **Description**: An example of creating web components using server side Java
- **Primary Language**: Unknown
- **License**: Not specified
- **Default Branch**: master
- **Homepage**: None
- **GVP Project**: No

## Statistics

- **Stars**: 0
- **Forks**: 0
- **Created**: 2020-11-23
- **Last Updated**: 2026-05-17

## Categories & Tags

**Categories**: Uncategorized

**Tags**: None

## README

Uses the new web component export feature of Flow 1.5 to export server side Java classes as web components.

For example
```
@Tag("my-fancy-component")
public static class MyFancyComponentExporter implements WebComponentExporter<MyFancyComponent> {

  @Override
  public void define(WebComponentDefinition<MyFancyComponent> definition) {
    definition.addProperty("response", "Hello").onChange((component, value) -> {
                        component.response = value;
    });
    definition.addProperty("message", "").onChange((component, value) -> {
                        component.setMessage(value);
    });
  }
}
```

exports the component class `MyFancyComponent` and publishes two properties `message` and `response`. If these are changed in the browser, the corresponding field in the component is updated or the corresponding method is called.