## LineRipple

### Markup

```html
<m-line-ripple ref="rp"/>
```

### Script

```javascript
this.$refs.rp.activate()
```

### Methods

| Method | Description |
|--------|-------------|
| activate() | activate the line ripple |
| deactivate() | deactivate the line ripple |
| setRippleCenter(xCoordinate) | set ripple center by x-coordinate |


### Reference

- https://github.com/material-components/material-components-web/tree/master/packages/mdc-line-ripple