@rmwc/elevation

Elevation is the relative distance between two surfaces along the z-axis.

• Module @rmwc/elevation
• Import styles:

- Using CSS Loader

- import '@rmwc/elevation/styles';

- Or include stylesheets

- **'@material/elevation/dist/mdc.elevation.css'**

• MDC Docs: https://material.io/develop/web/components/elevation/

<>
  {Array(25)
    .fill(undefined)
    .map((val, i) => (
      <Elevation z={i} key={i}>
        {i}dp
      </Elevation>
    ))}
</>

function Example() {
  const [elevation, setElevation] = React.useState(0);

  return (
    <Elevation
      z={elevation}
      transition
      onMouseOver={() => setElevation(24)}
      onMouseOut={() => setElevation(0)}
    >
      Hover Me {elevation}dp
    </Elevation>
  );
}

Wrapping Children

You can avoid adding extra DOM nodes by using the wrap prop on elevation. This will apply the classes directly to the child component. Additionally, Elevation is simply a className, so you can achieve the same effect by adding className="mdc-elevation--z15".

<Elevation z={21} wrap>
  <span>Wrapped!</span>
</Elevation>

Elevation

The Elevation Component

Props

| Name | Type | Description | |------|------|-------------| | transition | undefined \| false \| true | Allows for smooth transitions between elevations when the z value changes. | | wrap | undefined \| false \| true | Allows the elevation classes to be merged onto the child component instead of creating an new DOM node. | | z | number \| string | A number from 0 - 24 for different levels of elevation |