Invoked when the component is added to the document's DOM.
In connectedCallback() you should setup tasks that should only occur when
the element is connected to the document. The most common of these is
adding event listeners to nodes external to the element, like a keydown
event handler added to the window.
connectedCallback() {
super.connectedCallback();
addEventListener('keydown', this._handleKeydown);
}
Typically, anything done in connectedCallback() should be undone when the
element is disconnected, in disconnectedCallback().
ProtectedrenderInvoked on each update to perform rendering tasks. This method may return
any value renderable by lit-html's ChildPart - typically a
TemplateResult. Setting properties inside this method will not trigger
the element to update.
StaticstylesArray of styles to apply to the element. The styles should be defined
using the css tag function, via constructible stylesheets, or
imported from native CSS module scripts.
Note on Content Security Policy:
Element styles are implemented with <style> tags when the browser doesn't
support adopted StyleSheets. To use such <style> tags with the style-src
CSP directive, the style-src value must either include 'unsafe-inline' or
nonce-<base64-value> with <base64-value> replaced be a server-generated
nonce.
To provide a nonce to use on generated <style> elements, set
window.litNonce to a server-generated nonce in your page's HTML, before
loading application code:
<script>
// Generated and unique per request:
window.litNonce = 'a1b2c3d4';
</script>
A control that displays the casting status while using Chromecast.
Custom Element
<theoplayer-chromecast-display>CSS Custom Properties
--theoplayer-chromecast-display-icon-colorThe color of the Chromecast icon. Defaults to
--theoplayer-icon-color.--theoplayer-chromecast-display-icon-widthThe width of the Chromecast icon. Defaults to
48px.--theoplayer-chromecast-display-icon-heightThe height of the Chromecast icon. Defaults to
48px.--theoplayer-chromecast-display-icon-gapThe gap between the icon and the heading. Defaults to
10px.--theoplayer-chromecast-display-heading-colorThe color of the heading text. Defaults to
#fff.--theoplayer-chromecast-display-heading-font-sizeThe font size of the heading text. Defaults to
--theoplayer-text-font-size.--theoplayer-chromecast-display-heading-marginThe margin around the heading text. Defaults to
0.--theoplayer-chromecast-display-receiver-colorThe color of the receiver name text. Defaults to
#fff.--theoplayer-chromecast-display-receiver-font-sizeThe font size of the receiver name text. Defaults to
calc(1.25 * var(--theoplayer-text-font-size, 14px)).--theoplayer-chromecast-display-receiver-marginThe margin around the receiver name text. Defaults to
0.