Alert

import '@rhds/elements/rh-alert/rh-alert.js';
import '@rhds/elements/rh-button/rh-button.js';
```

<rh-alert>
  <h3 slot="header">Default</h3>
  <p>Lorem ipsum dolor sit amet, consectetur adipiscing elit. Nullam eleifend elit sed est
    egestas, a sollicitudin mauris tincidunt.</p>
  <rh-button slot="actions" variant="secondary" data-action="confirm">Confirm</rh-button>
  <rh-button slot="actions" variant="link" data-action="dismiss">Cancel</rh-button>
</rh-alert>
```

#alert-variant-alternate {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, max(40vh, 40%)));
  grid-auto-rows: min-content;
  gap: var(--rh-space-lg, 16px);
}
```

import '@rhds/elements/rh-alert/rh-alert.js';
import '@rhds/elements/rh-button/rh-button.js';
```

<section id="alert-variant-alternate">
  <rh-alert variant="alternate">
    <h3 slot="header">Neutral</h3>
    <p>Lorem ipsum dolor sit amet, consectetur adipiscing elit. Nullam eleifend elit sed est
      egestas, a sollicitudin mauris tincidunt.</p>
    <rh-button slot="actions" variant="secondary" data-action="confirm">Confirm</rh-button>
    <rh-button slot="actions" variant="link" data-action="dismiss">Cancel</rh-button>
  </rh-alert>

  <rh-alert state="info" variant="alternate">
    <h3 slot="header">Info</h3>
    <p>Lorem ipsum dolor sit amet, consectetur adipiscing elit. Nullam eleifend elit sed est
      egestas, a sollicitudin mauris tincidunt.</p>
    <rh-button slot="actions" variant="secondary" data-action="confirm">Confirm</rh-button>
    <rh-button slot="actions" variant="link" data-action="dismiss">Cancel</rh-button>
  </rh-alert>

  <rh-alert state="success" variant="alternate">
    <h3 slot="header">Success</h3>
    <p>Lorem ipsum dolor sit amet, consectetur adipiscing elit. Nullam eleifend elit sed est
      egestas, a sollicitudin mauris tincidunt.</p>
    <rh-button slot="actions" variant="secondary" data-action="confirm">Confirm</rh-button>
    <rh-button slot="actions" variant="link" data-action="dismiss">Cancel</rh-button>
  </rh-alert>

  <rh-alert state="warning" variant="alternate">
    <h3 slot="header">Warning</h3>
    <p>Lorem ipsum dolor sit amet, consectetur adipiscing elit. Nullam eleifend elit sed est
      egestas, a sollicitudin mauris tincidunt.</p>
    <rh-button slot="actions" variant="secondary" data-action="confirm">Confirm</rh-button>
    <rh-button slot="actions" variant="link" data-action="dismiss">Cancel</rh-button>
  </rh-alert>

  <rh-alert state="danger" variant="alternate">
    <h3 slot="header">Danger</h3>
    <p>Lorem ipsum dolor sit amet, consectetur adipiscing elit. Nullam eleifend elit sed est
      egestas, a sollicitudin mauris tincidunt.</p>
    <rh-button slot="actions" variant="secondary" data-action="confirm">Confirm</rh-button>
    <rh-button slot="actions" variant="link" data-action="dismiss">Cancel</rh-button>
  </rh-alert>

  <rh-alert state="caution" variant="alternate">
    <h3 slot="header">Caution</h3>
    <p>Lorem ipsum dolor sit amet, consectetur adipiscing elit. Nullam eleifend elit sed est
      egestas, a sollicitudin mauris tincidunt.</p>
    <rh-button slot="actions" variant="secondary" data-action="confirm">Confirm</rh-button>
    <rh-button slot="actions" variant="link" data-action="dismiss">Cancel</rh-button>
  </rh-alert>
</section>
```

import '@rhds/elements/lib/elements/rh-context-demo/rh-context-demo.js';
import '@rhds/elements/rh-alert/rh-alert.js';
import '@rhds/elements/rh-button/rh-button.js';
```

<rh-context-demo>
  <rh-alert>
    <h3 slot="header">Default</h3>
    <p>Lorem ipsum dolor sit amet, consectetur adipiscing elit. Nullam eleifend elit sed est
      egestas, a sollicitudin mauris tincidunt.</p>
    <rh-button slot="actions" variant="secondary" data-action="confirm">Confirm</rh-button>
    <rh-button slot="actions" variant="link" data-action="dismiss">Cancel</rh-button>
  </rh-alert>
</rh-context-demo>
```

#alert-states {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, max(40vh, 40%)));
  grid-auto-rows: min-content;
  gap: var(--rh-space-lg, 16px);
}
```

import '@rhds/elements/rh-alert/rh-alert.js';
import '@rhds/elements/rh-button/rh-button.js';
```

<section id="alert-states">
  <rh-alert state="error">
    <h3 slot="header">Error - alias of Danger</h3>
    <p>Lorem ipsum dolor sit amet, consectetur adipiscing elit. Nullam eleifend elit sed est
      egestas, a sollicitudin mauris tincidunt.</p>
    <rh-button slot="actions" variant="link" data-action="dismiss">Dismiss</rh-button>
    <rh-button slot="actions" variant="link" data-action="confirm">Confirm</rh-button>
  </rh-alert>

  <rh-alert state="default">
    <h3 slot="header">Default - alias of Neutral</h3>
    <p>Lorem ipsum dolor sit amet, consectetur adipiscing elit. Nullam eleifend elit sed est
      egestas, a sollicitudin mauris tincidunt.</p>
    <rh-button slot="actions" variant="link" data-action="dismiss">Dismiss</rh-button>
    <rh-button slot="actions" variant="link" data-action="confirm">Confirm</rh-button>
  </rh-alert>

  <rh-alert state="note">
    <h3 slot="header">Note - alias of Info</h3>
    <p>Lorem ipsum dolor sit amet, consectetur adipiscing elit. Nullam eleifend elit sed est
      egestas, a sollicitudin mauris tincidunt.</p>
    <rh-button slot="actions" variant="link" data-action="dismiss">Dismiss</rh-button>
    <rh-button slot="actions" variant="link" data-action="confirm">Confirm</rh-button>
  </rh-alert>
</section>
```

/* eslint-disable no-console */
import { AlertCloseEvent } from '@rhds/elements/rh-alert/rh-alert.js';
import '@rhds/elements/rh-button/rh-button.js';
document.body.addEventListener('close', event => {
  if (event instanceof AlertCloseEvent) {
    if (event.target.dataset.onClose === 'prevent-default') {
      console.log('prevent default');
      event.preventDefault();
    } else {
      return console.log('close');
    }
  }
});
```

#alert-dismissable {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, max(40vh, 40%)));
  grid-auto-rows: min-content;
  gap: var(--rh-space-lg, 16px);
}
```

<section id="alert-dismissable">
  <rh-alert dismissable="">
    <h3 slot="header">Default dismissable</h3>
    <p>Lorem ipsum dolor sit amet, consectetur adipiscing elit. Nullam eleifend elit sed est
      egestas, a sollicitudin mauris tincidunt.</p>
    <rh-button slot="actions" variant="secondary" data-action="confirm">Confirm</rh-button>
    <rh-button slot="actions" variant="link" data-action="dismiss">Cancel</rh-button>
  </rh-alert>

  <rh-alert variant="alternate" dismissable="">
    <h3 slot="header">Inline dismissable</h3>
    <p>Lorem ipsum dolor sit amet, consectetur adipiscing elit. Nullam eleifend elit sed est
      egestas, a sollicitudin mauris tincidunt.</p>
    <rh-button slot="actions" variant="secondary" data-action="confirm">Confirm</rh-button>
    <rh-button slot="actions" variant="link" data-action="dismiss">Cancel</rh-button>
  </rh-alert>

  <rh-alert toast="" dismissable="">
    <h3 slot="header">Toast dismissable</h3>
    <p>Lorem ipsum dolor sit amet, consectetur adipiscing elit. Nullam eleifend elit sed est
      egestas, a sollicitudin mauris tincidunt.</p>
    <rh-button slot="actions" variant="secondary" data-action="confirm">Confirm</rh-button>
    <rh-button slot="actions" variant="link" data-action="dismiss">Cancel</rh-button>
  </rh-alert>

  <rh-alert dismissable="" data-on-close="prevent-default">
    <h3 slot="header">Dismissable With Prevent Default</h3>
    <p>Lorem ipsum dolor sit amet, consectetur adipiscing elit. Nullam eleifend elit sed est
      egestas, a sollicitudin mauris tincidunt.</p>
    <rh-button slot="actions" variant="secondary" data-action="confirm">Confirm</rh-button>
    <rh-button slot="actions" variant="link" data-action="dismiss">Cancel</rh-button>
  </rh-alert>
</section>
```

#alert-variant-inline {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, max(40vh, 40%)));
  grid-auto-rows: min-content;
  gap: var(--rh-space-lg, 16px);
}
```

import '@rhds/elements/rh-alert/rh-alert.js';
import '@rhds/elements/rh-button/rh-button.js';
```

<section id="alert-variant-inline">
  <rh-alert variant="inline">
    <h3 slot="header">Default</h3>
    <p>Lorem ipsum dolor sit amet, consectetur adipiscing elit. Nullam eleifend elit sed est
      egestas, a sollicitudin mauris tincidunt.</p>
    <rh-button slot="actions" variant="secondary" data-action="confirm">Confirm</rh-button>
    <rh-button slot="actions" variant="link" data-action="dismiss">Cancel</rh-button>
  </rh-alert>

  <rh-alert state="info" variant="inline">
    <h3 slot="header">Info</h3>
    <p>Lorem ipsum dolor sit amet, consectetur adipiscing elit. Nullam eleifend elit sed est
      egestas, a sollicitudin mauris tincidunt.</p>
    <rh-button slot="actions" variant="secondary" data-action="confirm">Confirm</rh-button>
    <rh-button slot="actions" variant="link" data-action="dismiss">Cancel</rh-button>
  </rh-alert>

  <rh-alert state="success" variant="inline">
    <h3 slot="header">Success</h3>
    <p>Lorem ipsum dolor sit amet, consectetur adipiscing elit. Nullam eleifend elit sed est
      egestas, a sollicitudin mauris tincidunt.</p>
    <rh-button slot="actions" variant="secondary" data-action="confirm">Confirm</rh-button>
    <rh-button slot="actions" variant="link" data-action="dismiss">Cancel</rh-button>
  </rh-alert>

  <rh-alert state="warning" variant="inline">
    <h3 slot="header">Warning</h3>
    <p>Lorem ipsum dolor sit amet, consectetur adipiscing elit. Nullam eleifend elit sed est
      egestas, a sollicitudin mauris tincidunt.</p>
    <rh-button slot="actions" variant="secondary" data-action="confirm">Confirm</rh-button>
    <rh-button slot="actions" variant="link" data-action="dismiss">Cancel</rh-button>
  </rh-alert>

  <rh-alert state="danger" variant="inline">
    <h3 slot="header">Danger</h3>
    <p>Lorem ipsum dolor sit amet, consectetur adipiscing elit. Nullam eleifend elit sed est
      egestas, a sollicitudin mauris tincidunt.</p>
    <rh-button slot="actions" variant="secondary" data-action="confirm">Confirm</rh-button>
    <rh-button slot="actions" variant="link" data-action="dismiss">Cancel</rh-button>
  </rh-alert>
</section>
```

#alert-states {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, max(40vh, 40%)));
  grid-auto-rows: min-content;
  gap: var(--rh-space-lg, 16px);
}
```

import '@rhds/elements/rh-alert/rh-alert.js';
import '@rhds/elements/rh-button/rh-button.js';
```

<section id="alert-states">
  <rh-alert state="danger">
    <h3 slot="header">Danger</h3>
    <p>Lorem ipsum dolor sit amet, consectetur adipiscing elit. Nullam eleifend elit sed est
      egestas, a sollicitudin mauris tincidunt.</p>
    <rh-button slot="actions" variant="secondary" data-action="confirm">Confirm</rh-button>
    <rh-button slot="actions" variant="link" data-action="dismiss">Cancel</rh-button>
  </rh-alert>

  <rh-alert state="warning">
    <h3 slot="header">Warning</h3>
    <p>Lorem ipsum dolor sit amet, consectetur adipiscing elit. Nullam eleifend elit sed est
      egestas, a sollicitudin mauris tincidunt.</p>
    <rh-button slot="actions" variant="link" data-action="dismiss">Dismiss</rh-button>
    <rh-button slot="actions" variant="link" data-action="confirm">Confirm</rh-button>
  </rh-alert>

  <rh-alert state="caution">
    <h3 slot="header">Caution</h3>
    <p>Lorem ipsum dolor sit amet, consectetur adipiscing elit. Nullam eleifend elit sed est
      egestas, a sollicitudin mauris tincidunt.</p>
    <rh-button slot="actions" variant="link" data-action="dismiss">Dismiss</rh-button>
    <rh-button slot="actions" variant="link" data-action="confirm">Confirm</rh-button>
  </rh-alert>

  <rh-alert state="neutral">
    <h3 slot="header">Neutral</h3>
    <p>Lorem ipsum dolor sit amet, consectetur adipiscing elit. Nullam eleifend elit sed est
      egestas, a sollicitudin mauris tincidunt.</p>
    <rh-button slot="actions" variant="secondary" data-action="confirm">Confirm</rh-button>
    <rh-button slot="actions" variant="link" data-action="dismiss">Cancel</rh-button>
  </rh-alert>

  <rh-alert state="info">
    <h3 slot="header">Info</h3>
    <p>Lorem ipsum dolor sit amet, consectetur adipiscing elit. Nullam eleifend elit sed est
      egestas, a sollicitudin mauris tincidunt.</p>
    <rh-button slot="actions" variant="secondary" data-action="confirm">Confirm</rh-button>
    <rh-button slot="actions" variant="link" data-action="dismiss">Cancel</rh-button>
  </rh-alert>

  <rh-alert state="success">
    <h3 slot="header">Success</h3>
    <p>Lorem ipsum dolor sit amet, consectetur adipiscing elit. Nullam eleifend elit sed est
      egestas, a sollicitudin mauris tincidunt.</p>
    <rh-button slot="actions" variant="secondary" data-action="confirm">Confirm</rh-button>
    <rh-button slot="actions" variant="link" data-action="dismiss">Cancel</rh-button>
  </rh-alert>
</section>
```

#alert-variant-toast {
  display: grid;
  gap: var(--rh-space-lg, 16px);
  padding: var(--rh-space-lg, 16px);
  width: max-content;
}
```

import { RhAlert } from '@rhds/elements/rh-alert/rh-alert.js';
import '@rhds/elements/rh-button/rh-button.js';
let i = 0;
document.addEventListener('close', e => console.log(e.action));
document.getElementById('alert-variant-toast').addEventListener('submit', async function(event) {
  event.preventDefault();
  const data = new FormData(event.target);
  const persistent = data.has('persistent');
  const state = data.get('state') ?? 'info';
  const [a, ...rest] = state;
  await RhAlert.toast({
    state,
    persistent,
    message: `${++i}: Lorem ipsum dolor sit amet, consectetur adipiscing elit.`,
    heading: `${a.toUpperCase()}${rest.join('')}${persistent ? ` - persistent`:''}`,
    actions: data.get('actions') === 'primary' ? [
        { action: 'dismiss', text: 'Dismiss' },
      ] : data.get('actions') === 'secondary' ? [
        { action: 'confirm', text: 'Confirm' },
        { action: 'dismiss', text: 'Dismiss' },
      ] : undefined,
  });
});
```

<form id="alert-variant-toast">
  <fieldset>
    <legend>Alert State</legend>
    <label><input type="radio" name="state" value="neutral">Neutral</label>
    <label><input type="radio" name="state" value="info">Info</label>
    <label><input type="radio" name="state" value="success">Success</label>
    <label><input type="radio" name="state" value="caution">Caution</label>
    <label><input type="radio" name="state" value="warning">Warning</label>
    <label><input type="radio" name="state" value="danger">Danger</label>
  </fieldset>
  <fieldset>
    <legend>Persistence</legend>
    <label><input type="checkbox" name="persistent">Persistent</label>
  </fieldset>
  <fieldset>
    <legend>Actions</legend>
    <label><input type="radio" name="actions" value="none">No actions</label>
    <label><input type="radio" name="actions" value="primary">Single action</label>
    <label><input type="radio" name="actions" value="secondary">Secondary action</label>
  </fieldset>
  <rh-button>Toast alert</rh-button>
</form>
```