mrsufgi

## mobx-webcomponent.html
<!DOCTYPE html>
<html>
    <head>
    <script src="https://unpkg.com/mobx@2.6.0/lib/mobx.umd.js"></script>
    <script>
        var MobxDemo = Object.create(HTMLElement.prototype);
        MobxDemo.attachedCallback = function() {
            var state = mobx.observable({
                counter : parseInt(this.getAttribute("counter"))
             })
	<!DOCTYPE html>
	<html>
	<head>
	<script src="https://unpkg.com/mobx@2.6.0/lib/mobx.umd.js"></script>
	<script>
	var MobxDemo = Object.create(HTMLElement.prototype);
	MobxDemo.attachedCallback = function() {
	var state = mobx.observable({
	counter : parseInt(this.getAttribute("counter"))
	})