mapcomplete/UI/Base/Img.ts

41 lines
1.1 KiB
TypeScript

import {Utils} from "../../Utils";
import BaseUIElement from "../BaseUIElement";
export default class Img extends BaseUIElement {
private _src: string;
private readonly _rawSvg: boolean;
constructor(src: string, rawSvg = false) {
super();
this._src = src;
this._rawSvg = rawSvg;
}
static AsData(source: string) {
if (Utils.runningFromConsole) {
return source;
}
return `data:image/svg+xml;base64,${(btoa(source))}`;
}
static AsImageElement(source: string, css_class: string = "", style = ""): string {
return `<img class="${css_class}" style="${style}" alt="" src="${Img.AsData(source)}">`;
}
protected InnerConstructElement(): HTMLElement {
if (this._rawSvg) {
const e = document.createElement("div")
e.innerHTML = this._src
return e;
}
const el = document.createElement("img")
el.src = this._src;
el.onload = () => {
el.style.opacity = "1"
}
return el;
}
}