dile-components
dile-toast-persistent
Web Component to implement an always visible toast message that opens and closes with a smooth animation.
Install
npm install @dile/ui
Usage
Import the component
import '@dile/ui/components/toast/toast-persistent';
Use the component
This component needs to configure the toast content as slot
<dile-toast-persistent>
This is the toast content!!
</dile-toast-persistent>
Once you have the toast, you can use the open() and close() component methods to show or hide the toast message.
Properties
The component offers several properties to configure the way it works.
- right: Bolean property. By default the toast message appears on the left. When the
rightproperty is setted to true, the toast will appea on the right side. - moveTop: Number of pixels to modify the default vertical position of the toast. Accepts positive (move down) an negative (move up) values. Default is -16.
- moveLeft: The component inherits this property from DileOverlayMixin but is not very useful un this toast message. Only works well on the toast right position, to translate to the left the toast overlay when using negative values. Default -10.
- openOnInit: Boolean. If true the toast opens on initialization.
Methods
- open(): Use it to open the menu overlay box
- close(): Use it to close the menu overlay box
- toggle(): Toggles the toast-persistent box
- closeAll(): Close all the elements of this type
- closeOthers(): Close the other items of this type (distinct to this)
Custom events
- overlay-opened: dispatched when the overlay opens.
- overlay-closed: dispatched when the overlay closes.
Style customization
You can customize the menu box interface by using the CSS custom properties bellow.
| Custom property | Description | Default |
|---|---|---|
| --dile-toast-persistent-background-color | menu overlay layer background color | #0e6ff6 |
| --dile-toast-persistent-color | Overlay text color | #fff |
| --dile-toast-persistent-z-index | menu overlay layer z-index | 999 |
| --dile-toast-persistent-width | Menu overlay layer width | 300px |
| --dile-toast-persistent-max-width | Menu overlay layer max width | 300px |
| --dile-toast-persistent-border-radius | Menu overlay layer border radius | 0 |
| --dile-toast-persistent-box-shadow | Menu overlay box shadow | 0 0 2px rgba(200, 200, 200, 0.5) |
| --dile-toast-persistent-padding | Menu layer padding | 1px |
| --dile-toast-persistent-transition | Open / Close transition configuration | ease 0.5s |
dile-toast-persistent demos
Default toast
<script type="module">
import { LitElement, html, css } from 'lit';
import '@dile/ui/components/toast/toast-persistent';
class MyComponent extends LitElement {
static get styles() {
return css`
:host {
position: relative;
z-index: 1000;
}
dile-toast-persistent {
--dile-toast-persistent-padding: 0 10px;
}
`
}
render() {
return html`
<dile-toast-persistent id="toast">
<p>
I am a toast message
</p>
</dile-toast-persistent>
<button id="open">Show default toast</button>
<button id="close">Close default toast</button>
`
}
firstUpdated() {
this.shadowRoot.getElementById('open').addEventListener('click', () => {
this.shadowRoot.getElementById('toast').open();
});
this.shadowRoot.getElementById('close').addEventListener('click', () => {
this.shadowRoot.getElementById('toast').close();
});
}
}
customElements.define('my-component', MyComponent);
</script>
<my-component></my-component>
Open the toast to the right
<script type="module">
import { LitElement, html, css } from 'lit';
class SecondComponent extends LitElement {
static get styles() {
return css`
:host {
position: relative;
z-index: 1000;
}
dile-toast-persistent {
--dile-toast-persistent-padding: 0 10px;
--dile-toast-persistent-background-color: #923;
}
`
}
render() {
return html`
<dile-toast-persistent id="toast" right>
<p>
I am a toast message
</p>
</dile-toast-persistent>
<button id="open">Show right toast</button>
<button id="close">Close right toast</button>
`
}
firstUpdated() {
this.shadowRoot.getElementById('open').addEventListener('click', () => {
this.shadowRoot.getElementById('toast').open();
});
this.shadowRoot.getElementById('close').addEventListener('click', () => {
this.shadowRoot.getElementById('toast').close();
});
}
}
customElements.define('second-component', SecondComponent);
</script>
<second-component></second-component>