diff --git a/package.json b/package.json
index 80fd83c..26a55c5 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
 	"name": "deka-dom-el",
-	"version": "0.1.0",
+	"version": "0.1.1",
 	"description": "A low-code library that simplifies the creation of native DOM elements/components using small wrappers and tweaks.",
 	"author": "Jan Andrle <andrle.jan@centrum.cz>",
 	"license": "MIT",
@@ -19,6 +19,9 @@
 		".": {
 			"import": "./index.js"
 		},
+		"./jsdom": {
+			"import": "./src/jsdom.js"
+		},
 		"./signals": {
 			"import": "./src/signals.js"
 		},
@@ -31,6 +34,9 @@
 			".": [
 				"./index.d.ts"
 			],
+			"./jsdom": [
+				"./src/jsdom.d.ts"
+			],
 			"./signals": [
 				"./src/signals.d.ts"
 			],
diff --git a/src/dom.js b/src/dom.js
index ed84701..bf66d52 100644
--- a/src/dom.js
+++ b/src/dom.js
@@ -22,7 +22,7 @@ export function createElement(tag, attributes, ...connect){
 		case typeof tag==="function": el= tag(attributes || undefined); break;
 		case tag==="#text":           el= assign(document.createTextNode(""), attributes); break;
 		case namespace_curr!=="html": el= assign(document.createElementNS(namespace_curr, tag), attributes); break;
-		default:                      el= assign(document.createElement(tag), attributes);
+		case !el:                     el= assign(document.createElement(tag), attributes);
 	}
 	connect.forEach(c=> c(el));
 	return el;
diff --git a/src/jsdom.d.ts b/src/jsdom.d.ts
new file mode 100644
index 0000000..54af1de
--- /dev/null
+++ b/src/jsdom.d.ts
@@ -0,0 +1,6 @@
+import { el, assign, on } from "../index.d";
+export function register(dom: typeof document): Promise<{
+	el: typeof el,
+	assign: typeof assign,
+	on: typeof on
+}>
diff --git a/src/jsdom.js b/src/jsdom.js
new file mode 100644
index 0000000..cadbef4
--- /dev/null
+++ b/src/jsdom.js
@@ -0,0 +1,11 @@
+let keys= [];
+export function register(dom){
+	const window= dom.window;
+	if(!keys.length)
+		keys= Object.getOwnPropertyNames(window).filter((k) => !k.startsWith('_') && !(k in globalThis));
+	keys.forEach(key=> globalThis[key]= window[key]);
+	global.document= window.document
+	global.window= window
+	window.console= global.console
+	return import("../index.js");
+}