beauwest/polymer-memory-leak.html

## polymer-memory-leak.html
<!DOCTYPE html>
<html>
<head>
  <title>Polymer</title>
  <script src="http://polygit.org/components/webcomponentsjs/webcomponents-lite.js"></script>
  <link href="http://polygit.org/polymer+v1.2.3/components/polymer/polymer.html" rel="import">
</head>
<body>

<dom-module id="x-element">
  <template>
    <button id="remove">Remove Element</button>
  </template>
</dom-module>

<script>
  HTMLImports.whenReady(function () {
    Polymer({
      is: 'x-element',
      listeners: {
        'down': 'doNothing',
        'remove.tap': 'removeElement'
      },
      doNothing: function () {
        console.log('->movefn-><function scope>->first closure: has a reference to the leaked <button> element.');
        console.log('->upfn-><function scope>->first closure: has a reference to the leaked <button> element.');
        console.log(Polymer.Gestures.gestures.down.info);
        console.log('');
        console.log('The `down` is what is causing the leak.');
      },
      removeElement: function () {
        Polymer.dom(Polymer.dom(this).parentNode).removeChild(this);
      }
    });
  });
</script>

<x-element></x-element>

</body>
</html>
	<!DOCTYPE html>
	<html>
	<head>
	<title>Polymer</title>
	<script src="http://polygit.org/components/webcomponentsjs/webcomponents-lite.js"></script>
	<link href="http://polygit.org/polymer+v1.2.3/components/polymer/polymer.html" rel="import">
	</head>
	<body>

	<dom-module id="x-element">
	<template>
	<button id="remove">Remove Element</button>
	</template>
	</dom-module>

	<script>
	HTMLImports.whenReady(function () {
	Polymer({
	is: 'x-element',
	listeners: {
	'down': 'doNothing',
	'remove.tap': 'removeElement'
	},
	doNothing: function () {
	console.log('->movefn-><function scope>->first closure: has a reference to the leaked <button> element.');
	console.log('->upfn-><function scope>->first closure: has a reference to the leaked <button> element.');
	console.log(Polymer.Gestures.gestures.down.info);
	console.log('');
	console.log('The `down` is what is causing the leak.');
	},
	removeElement: function () {
	Polymer.dom(Polymer.dom(this).parentNode).removeChild(this);
	}
	});
	});
	</script>

	<x-element></x-element>

	</body>
	</html>