mapcomplete/UI/Base/VariableUIElement.ts
2020-06-29 03:12:44 +02:00

27 lines
No EOL
727 B
TypeScript

import {UIElement} from "../UIElement";
import {UIEventSource} from "../UIEventSource";
export class VariableUiElement extends UIElement {
private _html: UIEventSource<string>;
private _innerUpdate: (htmlElement: HTMLElement) => void;
constructor(html: UIEventSource<string>, innerUpdate : ((htmlElement : HTMLElement) => void) = undefined) {
super(html);
this._html = html;
this._innerUpdate = innerUpdate;
}
protected InnerRender(): string {
return this._html.data;
}
InnerUpdate(htmlElement: HTMLElement) {
super.InnerUpdate(htmlElement);
if(this._innerUpdate !== undefined){
this._innerUpdate(htmlElement);
}
}
}