27 lines
904 B
TypeScript
27 lines
904 B
TypeScript
import BaseUIElement from "./BaseUIElement"
|
|
|
|
export abstract class UIElement extends BaseUIElement {
|
|
/**
|
|
* Should be overridden for specific HTML functionality
|
|
*/
|
|
protected InnerConstructElement(): HTMLElement {
|
|
// Uses the old fashioned way to construct an element using 'InnerRender'
|
|
const innerRender = this.InnerRender()
|
|
if (innerRender === undefined || innerRender === "") {
|
|
return undefined
|
|
}
|
|
const el = document.createElement("span")
|
|
if (typeof innerRender === "string") {
|
|
el.innerHTML = innerRender
|
|
} else {
|
|
const subElement = innerRender.ConstructElement()
|
|
if (subElement === undefined) {
|
|
return undefined
|
|
}
|
|
el.appendChild(subElement)
|
|
}
|
|
return el
|
|
}
|
|
|
|
protected abstract InnerRender(): string | BaseUIElement
|
|
}
|