HoopsToolsGroupMarkupElement

class wvc.HoopsToolsGroupMarkupElement()

Constructors

wvc.HoopsToolsGroupMarkupElement.constructor()
HoopsToolsGroupMarkupElement(): HoopsToolsGroupMarkupElement

Returns: HoopsToolsGroupMarkupElement

Properties

wvc.HoopsToolsGroupMarkupElement.styles

static

styles: CSSResult

Array of styles to apply to the element. The styles should be defined using the ? 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>

Methods

wvc.HoopsToolsGroupMarkupElement.disconnectedCallback()
disconnectedCallback(): void

Invoked when the component is removed from the document’s DOM.

This callback is the main signal to the element that it may no longer be used. disconnectedCallback() should ensure that nothing is holding a reference to the element (such as event listeners added to nodes external to the element), so that it is free to be garbage collected.

disconnectedCallback() {
  super.disconnectedCallback();
  window.removeEventListener('keydown', this._handleKeydown);
}

An element may be re-connected after being disconnected.

Returns: void

wvc.HoopsToolsGroupMarkupElement.firstUpdated()
firstUpdated(): void

Invoked when the element is first updated. Implement to perform one time work on the element after update.

firstUpdated() {
  this.renderRoot.getElementById('my-text-area').focus();
}

Setting properties inside this method will trigger the element to update again after this update cycle completes.

Returns: void

wvc.HoopsToolsGroupMarkupElement.onMarkupsUpdated()
onMarkupsUpdated(): void

Returns: void

wvc.HoopsToolsGroupMarkupElement.render()
render(): TemplateResult

Invoked 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.

Returns: TemplateResult