Static
bootstrapStatic
bootstrapStatic
commonStatic
fontawesomeStatic
resetGet all available point attributes.
Available point attributes.
Get the available classifications for this dataset.
classification list
Sets the visible classification in the profile.
selected value.
of the classification code.
Set the selected point attribute.
The new selected point attribute.
Toggle visibility of the selected classification object.
The classification to change visibility.
The key string of the toggled classification.
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()
.
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.
Static
stylesArray 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>
Base element to the application tools panel.
Include the style for the header.
Example: