Full Code of vincepare/iframeTracker-jquery for AI

Repository: vincepare/iframeTracker-jquery
Branch: master
Commit: 492d10878b57
Files: 20
Total size: 42.2 KB

Directory structure:
gitextract_k98m94vz/

├── .eslintrc
├── .gitignore
├── .npmignore
├── .travis.yml
├── CONTRIBUTING.md
├── Gruntfile.js
├── LICENSE.txt
├── README.md
├── bower.json
├── demo/
│   ├── index.html
│   └── sample-iframe/
│       ├── blue.html
│       └── red.html
├── package.json
├── src/
│   ├── jquery.iframetracker.js
│   └── umd.hbs
└── test/
    └── unit/
        ├── .eslintrc
        ├── iframeTracker-jQuery1.html
        ├── iframeTracker-jQuery2.html
        ├── iframeTracker-jQuery3.html
        └── iframeTracker_test.js

================================================
FILE CONTENTS
================================================

================================================
FILE: .eslintrc
================================================
{
  "root": true,
  
  "extends": "jquery",
  
  "globals": {
    "window": true,
    "jQuery": true,
    "define": true,
    "module": true,
    "noGlobal": true,
    "document": true,
    "navigator": true,
    "console": true
  },
  
  "rules": {
    "space-in-parens": "off",
    "quotes": [
      "warn",
      "double",
      {
        "avoidEscape": true
      }
    ],
    "computed-property-spacing": ["error", "never"],
    "max-len": [
      "warn",
      {
        "code": 100,
        "ignoreComments": true,
        "ignoreUrls": true,
        "ignoreRegExpLiterals": true,
        "ignoreStrings": true
      }
    ],
    "lines-around-comment": [
      "error",
      {
        "beforeLineComment": true,
        "allowBlockStart": true,
        "allowObjectStart": true
      }
    ],
    "no-unused-vars": [
      "error",
      {
        "args": "none"
      }
    ],
    "array-bracket-spacing": [
      "error",
      "never"
    ],
    "strict": "off"
  }
}


================================================
FILE: .gitignore
================================================
*.diff
*.patch
.DS_Store
/node_modules
/dist


================================================
FILE: .npmignore
================================================
/demo
/bower.json
/Gruntfile.js
/.eslintrc
/.travis.yml
/test


================================================
FILE: .travis.yml
================================================
language: node_js
sudo: false
node_js:
  - "node"
cache:
  directories:
    - node_modules


================================================
FILE: CONTRIBUTING.md
================================================
# Contributing to iframeTracker

## Bug report
* Please provide a live example (use tools like [jsbin](https://jsbin.com), [jsfiddle](https://jsfiddle.net) or [codepen](https://codepen.io/))
* Indicate which browsers the issue can be reproduced in

## Build setup
1. Fork and clone the repository
1. Run `npm install` to install all dependencies
1. Run `npm test` to check your build environment

## Coding guidelines
* Enforce existing coding style (*eslint* will help you : `npx grunt eslint`)
* Use UTF-8 charset
* Beware to not decrease code coverage (write new tests for new code)

## Pull request
1. Create a new branch from `develop` (please don't work on your `develop` branch directly)
1. Run `npm test`
1. Open `test/unit/*.html` unit test files in actual browser to ensure tests pass everywhere
1. Update the documentation to reflect any changes
1. Push to your fork and submit a pull request


================================================
FILE: Gruntfile.js
================================================
"use strict";

module.exports = function(grunt) {
	grunt.util.linefeed = "\n";

	grunt.initConfig({
		pkg: grunt.file.readJSON("package.json"),

		banner: "/*! <%= pkg.name %> v<%= pkg.version %>" +
			"<%= pkg.homepage ? ' | ' + pkg.homepage : '' %>" +
			" | Copyright (c) 2013-<%= grunt.template.today('yyyy') %> <%= pkg.author %>" +
			" | Licensed <%= pkg.license %> */",

		copy: {
			options: {
				process: function(content, srcpath) {
					return grunt.template.process(content);
				}
			},
			main: {
				src: "src/jquery.iframetracker.js",
				dest: "dist/jquery.iframetracker.js"
			}
		},

		umd: {
			all: {
				src: "dist/jquery.iframetracker.js",
				template: "./src/umd.hbs",
				deps: {
					"default": ["jQuery"],
					amd: ["jquery"],
					cjs: ["jquery"]
				}
			}
		},

		uglify: {
			options: {
				banner: "<%= banner %>"
			},
			main: {
				src: ["dist/jquery.iframetracker.js"],
				dest: "dist/jquery.iframetracker.min.js"
			}
		},

		eslint: {
			target: ["src/**/*.js", "test/**/*.js", "Gruntfile.js"]
		},

		qunit: {
			files: ["test/**/*.html"]
		}
	});

	grunt.loadNpmTasks("grunt-contrib-copy");
	grunt.loadNpmTasks("grunt-contrib-uglify");
	grunt.loadNpmTasks("grunt-eslint");
	grunt.loadNpmTasks("grunt-contrib-qunit");
	grunt.loadNpmTasks("grunt-umd");

	grunt.registerTask("compile", ["copy", "umd", "uglify"]);
	grunt.registerTask("default", ["eslint", "qunit", "compile"]);
};


================================================
FILE: LICENSE.txt
================================================
                                 Apache License
                           Version 2.0, January 2004
                        http://www.apache.org/licenses/

   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION

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   limitations under the License.


================================================
FILE: README.md
================================================
iframeTracker jQuery Plugin
===========================
iframeTracker is a jQuery plugin that allow to track clicks on iframes.

This is very useful to :

 - track clicks on Google Adsense (google uses iframes to display ads)
 - track clicks on Facebook Like buttons
 - track clicks on Youtube embed video player
 - ... and any other iframe !

Try it now : [demo](https://cdn.rawgit.com/vincepare/iframeTracker-jquery/master/demo/index.html).

How does it work ?
------------------
Since it's impossible to read iframe content (DOM) from the parent page due to the [same origin policy](http://en.wikipedia.org/wiki/Same-origin_policy), tracking is based on the blur event associated to a **page/iframe boundary monitoring system** telling over which iframe is the mouse cursor at any time.

How to use ?
------------
Match the iframe elements you want to track with a jQuery selector and call `iframeTracker` with a callback function that will be called when a click on the iframe is detected :

```javascript
jQuery(document).ready(function($){
	$('.iframe_wrap iframe').iframeTracker({
		blurCallback: function(event) {
			// Do something when the iframe is clicked (like firing an XHR request)
		}
	});
});
```

You can also just pass a function, that will be then registered as the `blurCallback` :

```javascript
jQuery(document).ready(function($){
	$('.iframe_wrap iframe').iframeTracker(function(event) {
		// Do something when the iframe is clicked (like firing an XHR request)
	});
});
```

### Advanced tracking

```javascript
jQuery(document).ready(function($){
	$('.iframe_wrap iframe').iframeTracker({
		blurCallback: function(event) {
			// Do something when iframe is clicked (like firing an XHR request)
			// You can know which iframe element is clicked via this._overId
		},
		overCallback: function(element, event) {
			this._overId = $(element).parents('.iframe_wrap').attr('id'); // Saving the iframe wrapper id
		},
		outCallback: function(element, event) {
			this._overId = null; // Reset hover iframe wrapper id
		},
		_overId: null
	});
});
```

#### Cancel tracking
You can remove a tracker attached to an iframe by calling `.iframeTracker()` with either `false` or `null` :
```javascript
$('#iframe_red_1 iframe').iframeTracker(false);
$('#iframe_red_2 iframe').iframeTracker(null);
```

Full tutorial available [here](http://www.finalclap.com/tuto/track-iframe-click-jquery-87/) (it's in French).

Tested on jQuery `1.4.4` to `1.11.0`, `2.1.4`  & `3.2.1`.

----------

### Install
With npm :
```bash
npm install jquery.iframetracker
```

With bower :
```bash
bower install jquery.iframetracker
```

### About mobile devices
This plugin doesn't work on mobile devices such as smartphones and tablets, because this hardware uses a touchscreen instead of a mouse as click input. This design makes the boundary monitoring trick ineffective.

### Donate
Donations are welcome :) via [PayPal](https://www.paypal.com/cgi-bin/webscr?cmd=_donations&business=YXDJFGF8GCGLA&item_name=Vincent%20Par%e9%20-%20www.finalclap.com&item_number=iframeTracker%2dgithub&currency_code=EUR&bn=PP%2dDonationsBF%3abtn_donateCC_LG%2egif%3aNonHosted), [Flattr](https://flattr.com/submit/auto?user_id=finalclap&url=https://github.com/vincepare/iframeTracker-jquery&title=iframeTracker%20jQuery%20Plugin&language=&tags=github&category=software) or Bitcoin at this address : `3G5uTti2JPAT738uDeQXjrN7tUj2NZjt6M` or by flashing this lovely QR code :

![qrcode for bitcoin address 3G5uTti2JPAT738uDeQXjrN7tUj2NZjt6M](https://vincepare.github.io/img/qrcode-bitcoin-3G5uTti2JPAT738uDeQXjrN7tUj2NZjt6M.png)


================================================
FILE: bower.json
================================================
{
  "name": "jquery.iframetracker",
  "version": "2.1.0",
  "homepage": "https://github.com/vincepare/iframeTracker-jquery",
  "authors": [
    "Vincent Paré"
  ],
  "description": "jQuery Plugin to track click on iframes (like Google Adsense or Facebook Like button).",
  "main": "dist/jquery.iframetracker.js",
  "moduleType": [
    "globals"
  ],
  "keywords": [
    "iframe",
    "youtube",
    "adsense",
    "advertising",
    "click"
  ],
  "license": "Apache-2.0",
  "ignore": [
    "**/.*",
    "node_modules",
    "bower_components",
    "test",
    "tests",
    "demo",
    "src",
    "Gruntfile.js",
    "README.md",
    "package-lock.json",
    "package.json"
  ],
  "dependencies": {
    "jquery": ">=1.4.4"
  }
}


================================================
FILE: demo/index.html
================================================
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>jQuery iframe click tracking plugin</title>
<link href="https://netdna.bootstrapcdn.com/twitter-bootstrap/2.3.1/css/bootstrap.min.css" rel="stylesheet">
<style>
body{background:#efefef; height:100%; padding-top:40px;}
.navbar{position:absolute;}
#wrap{margin:20px 20px 50px;}
#credit{margin:20px 0 0;}
#consoleDebug{position:fixed; top:60px; right:30px; z-index:9999; background:rgba(0,0,0,0.3);}
#consoleDebug .alert{margin:20px;}
</style>

<!-- <script src="https://ajax.googleapis.com/ajax/libs/jquery/1.4.4/jquery.min.js"></script> -->
<!-- <script src="https://ajax.googleapis.com/ajax/libs/jquery/1.8.2/jquery.min.js"></script> -->
<!-- <script src="https://ajax.googleapis.com/ajax/libs/jquery/1.9.1/jquery.min.js"></script> -->
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.0/jquery.min.js"></script>
<!-- <script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.4/jquery.min.js"></script> -->
<script src="../dist/jquery.iframetracker.js"></script>
<script>
jQuery(document).ready(function($){
	// Facebook iframe
	$('.socialiframetrack_facebook iframe').iframeTracker({
		blurCallback: function(event){
			$('<div class="alert alert-info">').html('Click on Facebook iframe').appendTo('#consoleDebug').delay(3000).fadeOut();
		}
	});
	
	// Google +1 iframe (must wait a few second until google renderer create the iframe)
	setTimeout(function(){
		$('.socialiframetrack_google iframe').iframeTracker({
			blurCallback: function(event){
				$('<div class="alert alert-info">').html('Click on Google+1 iframe').appendTo('#consoleDebug').delay(3000).fadeOut();
			}
		});
	}, 2000);
	
	// Other iframes (wrapped with .iframetrack)
	$('.iframetrack iframe').iframeTracker({
		blurCallback: function(event){
			$('<div class="alert alert-info">').html('Click on iframe : #' + this._overId).appendTo('#consoleDebug').delay(3000).fadeOut();
		},
		overCallback: function(element, event){
			this._overId = $(element).parents('.iframetrack').attr('id'); // Saving the iframe wrapper id
		},
		outCallback: function(element, event){
			this._overId = null; // Reset hover iframe wrapper id
		},
		_overId: null
	});
	
	// Untrack
	$('#untrack_iframe_red_1').click(function(e){
		$('<div class="alert alert-danger">').html('untrack #iframe_red_1').appendTo('#consoleDebug').delay(3000).fadeOut();
		$('#iframe_red_1 iframe').iframeTracker(false);
	});
	$('#untrack_iframe_red_2').click(function(e){
		$('<div class="alert alert-danger">').html('untrack #iframe_red_2').appendTo('#consoleDebug').delay(3000).fadeOut();
		$('#iframe_red_2 iframe').iframeTracker(null);
	});
	$('#untrack_iframe_blue').click(function(e){
		$('<div class="alert alert-danger">').html('untrack #iframe_blue').appendTo('#consoleDebug').delay(3000).fadeOut();
		$('#iframe_blue iframe').iframeTracker(false);
	});
});
</script>
</head>

<body>
<div class="navbar navbar-inverse navbar-fixed-top">
	<div class="navbar-inner">
		<div class="container-fluid">
			<span class="brand white">jQuery iframe click tracking plugin demo</span>
		</div>
	</div>
</div>

<div id="wrap">
	<p class="well">Read the tutorial on how the tracking works at <a href="http://www.finalclap.com/tuto/track-iframe-click-jquery-87/" target="_blank">http://www.finalclap.com/tuto/track-iframe-click-jquery-87/</a> (it's in French).</p>
	
	<h1>HTML Ipsum Presents</h1>	       
	<p><strong>Pellentesque habitant morbi tristique</strong> senectus et netus et malesuada fames ac turpis egestas. Vestibulum tortor quam, feugiat vitae, ultricies eget, tempor sit amet, ante. Donec eu libero sit amet quam egestas semper. <em>Aenean ultricies mi vitae est.</em> Mauris placerat eleifend leo. Quisque sit amet est et sapien ullamcorper pharetra. Vestibulum erat wisi, condimentum sed, <code>commodo vitae</code>, ornare sit amet, wisi. Aenean fermentum, elit eget tincidunt condimentum, eros ipsum rutrum orci, sagittis tempus lacus enim ac dui. <a href="#">Donec non enim</a> in turpis pulvinar facilisis. Ut felis.</p>
	<div class="iframetrack" id="iframe_red_1">
		<iframe width="728" height="90" src="./sample-iframe/red.html" frameborder="0" allowtransparency="true" scrolling="no"></iframe>
	</div>
	<h2>Header Level 2</h2>
	<ol>
		<li>Lorem ipsum dolor sit amet, consectetuer adipiscing elit.</li>
		<li>Aliquam tincidunt mauris eu risus.</li>
		<li>
			<strong>Facebook like &amp; Google+1 iframes</strong>
			<div class="well">
				<div class="socialiframetrack_facebook" style="float:left; margin-right:12px;" id="iframe_facebook_like">
					<iframe src="//www.facebook.com/plugins/like.php?href=http%3A%2F%2Fwww.finalclap.com%2F&amp;send=false&amp;layout=box_count&amp;width=70&amp;show_faces=false&amp;font=arial&amp;colorscheme=light&amp;action=like&amp;height=80" scrolling="no" frameborder="0" style="border:none; overflow:hidden; width:70px; height:80px;" allowTransparency="true"></iframe>
				</div>
				<div class="socialiframetrack_google" style="float:left;" id="iframe_google_plusone">
					<div class="g-plusone" data-size="tall"></div>
				</div>
				<div style="clear:left;"></div>
			</div>
		</li>
	</ol>
	<blockquote>
		<p>Lorem ipsum dolor sit amet, consectetur adipiscing elit. Vivamus magna. Cras in mi at felis aliquet congue. Ut a est eget ligula molestie gravida. Curabitur massa. Donec eleifend, libero at sagittis mollis, tellus est malesuada tellus, at luctus turpis elit sit amet quam. Vivamus pretium ornare est.</p>
	</blockquote>
	<div class="iframetrack" id="iframe_blue">
		<iframe width="336" height="280" src="./sample-iframe/blue.html" frameborder="0" allowtransparency="true" scrolling="no"></iframe>
	</div>
	<h3>Header Level 3</h3>
	<ul>
		<li>Lorem ipsum dolor sit amet, consectetuer adipiscing elit.</li>
		<li>Aliquam tincidunt mauris eu risus.</li>
	</ul>
	<pre>#header h1 a { 
	display: block; 
	width: 300px; 
	height: 80px; 
}</pre>
	<div class="iframetrack" id="iframe_red_2">
		<iframe width="250" height="250" src="./sample-iframe/red.html" frameborder="0" allowtransparency="true" scrolling="no"></iframe>
	</div>
	
	<h3>Untrack</h3>
	<p>Remove tracking</p>
	<div class="well">
		<a class="btn btn-inverse" id="untrack_iframe_red_1">Untrack #iframe_red_1</a>
		<a class="btn btn-inverse" id="untrack_iframe_red_2">Untrack #iframe_red_2</a>
		<a class="btn btn-inverse" id="untrack_iframe_blue">Untrack #iframe_blue</a>
	</div>
	
	<p id="credit">&copy; <a href="https://github.com/vincepare" target="_blank">Vincent Paré</a>, using jQuery &amp; Bootstrap from twitter</p>
</div><!-- #wrap -->

<div id="consoleDebug"></div>

<script>
  (function() {
    var po = document.createElement('script'); po.type = 'text/javascript'; po.async = true;
    po.src = 'https://apis.google.com/js/plusone.js';
    var s = document.getElementsByTagName('script')[0]; s.parentNode.insertBefore(po, s);
  })();
</script>
</body>
</html>

================================================
FILE: demo/sample-iframe/blue.html
================================================
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>Blue iframe</title>
<style>
body{padding:5px 10px 0; background:#2984E7; color:white; font:16px Arial, Helvetica, sans-serif;}
h1{margin:0 0 10px; font:normal 20pt Arial, Helvetica, sans-serif;}
p{margin:0;}
</style>
</head>

<body>
<h1>Blue iframe</h1>
<p>Pellentesque habitant morbi tristique senectus et netus et malesuada fames ac turpis egestas. Vestibulum tortor quam, feugiat vitae, ultricies eget, tempor sit amet, ante.</p>
<ol>
   <li>Lorem ipsum dolor sit amet, consectetuer adipiscing elit.</li>
   <li>Aliquam tincidunt mauris eu risus.</li>
   <li>Vestibulum auctor dapibus neque.</li>
</ol>
</body>
</html>

================================================
FILE: demo/sample-iframe/red.html
================================================
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>Red iframe</title>
<style>
body{padding:5px 10px 0; background:#E72947; color:white; font:16px Arial, Helvetica, sans-serif;}
h1{margin:0 0 10px; font:normal 20pt Arial, Helvetica, sans-serif;}
p{margin:0;}
</style>
</head>

<body>
<h1>Red iframe</h1>
<p>Pellentesque habitant morbi tristique senectus et netus et malesuada fames ac turpis egestas.</p>
</body>
</html>

================================================
FILE: package.json
================================================
{
  "name": "jquery.iframetracker",
  "version": "2.1.0",
  "description": "jQuery Plugin to track click on iframes (like Google Adsense or Facebook Like button).",
  "main": "dist/jquery.iframetracker.js",
  "repository": {
    "type": "git",
    "url": "https://github.com/vincepare/iframeTracker-jquery.git"
  },
  "keywords": [
    "jquery-plugin",
    "iframe",
    "youtube",
    "adsense",
    "advertising",
    "click"
  ],
  "author": "Vincent Paré",
  "license": "Apache-2.0",
  "bugs": {
    "url": "https://github.com/vincepare/iframeTracker-jquery/issues"
  },
  "homepage": "https://github.com/vincepare/iframeTracker-jquery",
  "scripts": {
    "test": "grunt eslint qunit",
    "build": "grunt",
    "prepare": "grunt"
  },
  "peerDependencies": {
    "jquery": ">=1.4.4"
  },
  "devDependencies": {
    "eslint-config-jquery": "^1.0.1",
    "grunt": "^1.0.1",
    "grunt-contrib-copy": "^1.0.0",
    "grunt-contrib-qunit": "^2.0.0",
    "grunt-contrib-uglify": "^3.0.1",
    "grunt-eslint": "^19.0.0",
    "grunt-umd": "^2.4.0"
  }
}


================================================
FILE: src/jquery.iframetracker.js
================================================
/*!
 * jQuery iframe click tracking plugin
 *
 * @author Vincent Paré
 * @copyright © 2013-<%= grunt.template.today("yyyy") %> Vincent Paré
 * @license http://opensource.org/licenses/Apache-2.0
 * @version <%= pkg.version %>
 */
(function($) {
	// Tracking handler manager
	$.fn.iframeTracker = function(handler) {
		// Building handler object from handler function
		if (typeof handler == "function") {
			handler = {
				blurCallback: handler
			};
		}

		var target = this.get();
		if (handler === null || handler === false) {
			$.iframeTracker.untrack(target);
		} else if (typeof handler == "object") {
			$.iframeTracker.track(target, handler);
		} else {
			throw new Error("Wrong handler type (must be an object, or null|false to untrack)");
		}
		return this;
	};

	// Iframe tracker common object
	$.iframeTracker = {
		// State
		focusRetriever: null,  // Element used for restoring focus on window (element)
		focusRetrieved: false, // Says if the focus was retrieved on the current page (bool)
		handlersList: [],      // Store a list of every trakers (created by calling $(selector).iframeTracker...)
		isIE8AndOlder: false,  // true for Internet Explorer 8 and older

		// Init (called once on document ready)
		init: function() {
			// Determine browser version (IE8-) ($.browser.msie is deprecated since jQuery 1.9)
			try {
				if ($.browser.msie === true && $.browser.version < 9) {
					this.isIE8AndOlder = true;
				}
			} catch (ex) {
				try {
					var matches = navigator.userAgent.match(/(msie) ([\w.]+)/i);
					if (matches[2] < 9) {
						this.isIE8AndOlder = true;
					}
				} catch (ex2) {}
			}

			// Listening window blur
			$(window).focus();
			$(window).blur(function(e) {
				$.iframeTracker.windowLoseFocus(e);
			});

			// Focus retriever (get the focus back to the page, on mouse move)
			$("body").append('<div style="position:fixed; top:0; left:0; overflow:hidden;"><input style="position:absolute; left:-300px;" type="text" value="" id="focus_retriever" readonly="true" /></div>');
			this.focusRetriever = $("#focus_retriever");
			this.focusRetrieved = false;

			// Special processing to make it work with my old friend IE8 (and older) ;)
			if (this.isIE8AndOlder) {
				// Blur doesn't works correctly on IE8-, so we need to trigger it manually
				this.focusRetriever.blur(function(e) {
					e.stopPropagation();
					e.preventDefault();
					$.iframeTracker.windowLoseFocus(e);
				});

				// Keep focus on window (fix bug IE8-, focusable elements)
				$("body").click(function(e) {
					$(window).focus();
				});
				$("form").click(function(e) {
					e.stopPropagation();
				});

				// Same thing for "post-DOMready" created forms (issue #6)
				try {
					$("body").on("click", "form", function(e) {
						e.stopPropagation();
					});
				} catch (ex) {
					console.log("[iframeTracker] Please update jQuery to 1.7 or newer. (exception: " + ex.message + ")");
				}
			}
		},

		// Add tracker to target using handler (bind boundary listener + register handler)
		// target: Array of target elements (native DOM elements)
		// handler: User handler object
		track: function(target, handler) {
			// Adding target elements references into handler
			handler.target = target;

			// Storing the new handler into handler list
			$.iframeTracker.handlersList.push(handler);

			// Binding boundary listener
			$(target)
				.bind("mouseover", { handler: handler }, $.iframeTracker.mouseoverListener)
				.bind("mouseout",  { handler: handler }, $.iframeTracker.mouseoutListener);
		},

		// Remove tracking on target elements
		// target: Array of target elements (native DOM elements)
		untrack: function(target) {
			if (typeof Array.prototype.filter != "function") {
				console.log("Your browser doesn't support Array filter, untrack disabled");
				return;
			}

			// Unbinding boundary listener
			$(target).each(function(index) {
				$(this)
					.unbind("mouseover", $.iframeTracker.mouseoverListener)
					.unbind("mouseout", $.iframeTracker.mouseoutListener);
			});

			// Handler garbage collector
			var nullFilter = function(value) {
				return value === null ? false : true;
			};
			for (var i in this.handlersList) {
				// Prune target
				for (var j in this.handlersList[i].target) {
					if ($.inArray(this.handlersList[i].target[j], target) !== -1) {
						this.handlersList[i].target[j] = null;
					}
				}
				this.handlersList[i].target = this.handlersList[i].target.filter(nullFilter);

				// Delete handler if unused
				if (this.handlersList[i].target.length === 0) {
					this.handlersList[i] = null;
				}
			}
			this.handlersList = this.handlersList.filter(nullFilter);
		},

		// Target mouseover event listener
		mouseoverListener: function(e) {
			e.data.handler.over = true;
			$.iframeTracker.retrieveFocus();
			try {
				e.data.handler.overCallback(this, e);
			} catch (ex) {}
		},

		// Target mouseout event listener
		mouseoutListener: function(e) {
			e.data.handler.over = false;
			$.iframeTracker.retrieveFocus();
			try {
				e.data.handler.outCallback(this, e);
			} catch (ex) {}
		},

		// Give back focus from an iframe to parent page
		retrieveFocus: function() {
			if (document.activeElement && document.activeElement.tagName === "IFRAME") {
				$.iframeTracker.focusRetriever.focus();
				$.iframeTracker.focusRetrieved = true;
			}
		},

		// Calls blurCallback for every handler with over=true on window blur
		windowLoseFocus: function(e) {
			for (var i in this.handlersList) {
				if (this.handlersList[i].over === true) {
					try {
						this.handlersList[i].blurCallback(e);
					} catch (ex) {}
				}
			}
		}
	};

	// Init the iframeTracker on document ready
	$(document).ready(function() {
		$.iframeTracker.init();
	});
})(jQuery);


================================================
FILE: src/umd.hbs
================================================
(function (root, factory) {
	if (typeof define === 'function' && define.amd) {
		define({{#if amdModuleId}}'{{amdModuleId}}', {{/if}}[{{{amdDependencies.wrapped}}}], function ({{{amdDependencies.params}}}) {
			return ({{#if objectToExport}}root['{{{objectToExport}}}'] = {{/if}}factory({{{amdDependencies.params}}}));
		});
	} else if (typeof module === 'object' && module.exports) {
		module.exports = factory({{{cjsDependencies.wrapped}}});
	} else {
		{{#if globalAlias}}root['{{{globalAlias}}}'] = {{else}}{{#if objectToExport}}root['{{{objectToExport}}}'] = {{/if}}{{/if}}factory({{{globalDependencies.normal}}});
	}
}(this, function ({{dependencies}}) {

{{{code}}}
{{#if objectToExport}}
return {{{objectToExport}}};
{{/if}}
}));


================================================
FILE: test/unit/.eslintrc
================================================
{
  "globals": {
    "QUnit": true
  }
}


================================================
FILE: test/unit/iframeTracker-jQuery1.html
================================================
<!DOCTYPE html>
<html>
<head>
	<meta charset="utf-8">
	<title>iframeTracker Test Suite - jQuery 1</title>
	<link rel="stylesheet" href="https://code.jquery.com/qunit/qunit-2.3.3.css">
</head>
<body>
	<div id="qunit"></div>
	<div id="qunit-fixture">
		<iframe width="728" height="90" src="../../demo/sample-iframe/red.html" id="red_iframe" frameborder="0" allowtransparency="true" scrolling="no"></iframe>
		<iframe width="336" height="280" src="../../demo/sample-iframe/blue.html" id="blue_iframe" frameborder="0" allowtransparency="true" scrolling="no"></iframe>
	</div>
	<script src="https://code.jquery.com/qunit/qunit-2.3.3.js"></script>
	<script src="https://code.jquery.com/jquery-1.11.0.min.js"></script>
	<script src="../../src/jquery.iframetracker.js"></script>
	<script src="iframeTracker_test.js"></script>
</body>
</html>


================================================
FILE: test/unit/iframeTracker-jQuery2.html
================================================
<!DOCTYPE html>
<html>
<head>
	<meta charset="utf-8">
	<title>iframeTracker Test Suite - jQuery 2</title>
	<link rel="stylesheet" href="https://code.jquery.com/qunit/qunit-2.3.3.css">
</head>
<body>
	<div id="qunit"></div>
	<div id="qunit-fixture">
		<iframe width="728" height="90" src="../../demo/sample-iframe/red.html" id="red_iframe" frameborder="0" allowtransparency="true" scrolling="no"></iframe>
		<iframe width="336" height="280" src="../../demo/sample-iframe/blue.html" id="blue_iframe" frameborder="0" allowtransparency="true" scrolling="no"></iframe>
	</div>
	<script src="https://code.jquery.com/qunit/qunit-2.3.3.js"></script>
	<script src="https://code.jquery.com/jquery-2.1.4.min.js"></script>
	<script src="../../src/jquery.iframetracker.js"></script>
	<script src="iframeTracker_test.js"></script>
</body>
</html>


================================================
FILE: test/unit/iframeTracker-jQuery3.html
================================================
<!DOCTYPE html>
<html>
<head>
	<meta charset="utf-8">
	<title>iframeTracker Test Suite - jQuery 3</title>
	<link rel="stylesheet" href="https://code.jquery.com/qunit/qunit-2.3.3.css">
</head>
<body>
	<div id="qunit"></div>
	<div id="qunit-fixture">
		<iframe width="728" height="90" src="../../demo/sample-iframe/red.html" id="red_iframe" frameborder="0" allowtransparency="true" scrolling="no"></iframe>
		<iframe width="336" height="280" src="../../demo/sample-iframe/blue.html" id="blue_iframe" frameborder="0" allowtransparency="true" scrolling="no"></iframe>
	</div>
	<script src="https://code.jquery.com/qunit/qunit-2.3.3.js"></script>
	<script src="https://code.jquery.com/jquery-3.2.1.min.js"></script>
	<script src="../../src/jquery.iframetracker.js"></script>
	<script src="iframeTracker_test.js"></script>
</body>
</html>


================================================
FILE: test/unit/iframeTracker_test.js
================================================
(function($) {
	/**
	 * Returns a dummy spy iframeTracker handler
	 */
	var stepHandlerFactory = function(assert) {
		return {
			blurCallback: function(event) {
				assert.step("blur " + this.iframeId);
				assert.ok(event instanceof $.Event, "event is an Event");
			},
			overCallback: function(element, event) {
				this.iframeId = $(element).attr("id");
				assert.step("over " + this.iframeId);
				assert.ok(event instanceof $.Event, "event is an Event");
			},
			outCallback: function(element, event) {
				this.iframeId = null;
				assert.step("out " + $(element).attr("id"));
				assert.ok(event instanceof $.Event, "event is an Event");
			}
		};
	};

	QUnit.testDone(function(details) {
		$.iframeTracker.handlersList = [];
		$.iframeTracker.focusRetrieved = false;
		document.activeElement.blur();
		$(window).focus();
	});

	QUnit.test("init", function(assert) {
		assert.ok($.iframeTracker.focusRetriever.is("input"), "Focus retriever element looks good");
		assert.ok($.iframeTracker.focusRetrieved === false, "Focus was not yet retrieved");
		assert.ok($.iframeTracker.handlersList instanceof Array, "handlersList is an array");
		assert.ok($.iframeTracker.handlersList.length === 0, "handlersList is empty");
		assert.ok(document.activeElement === document.querySelector("body"), "<body> has focus");
	});

	QUnit.test("Focus retriever", function(assert) {
		$("#qunit-fixture iframe").iframeTracker({});
		assert.ok(document.activeElement === document.querySelector("body"), "<body> has focus");
		$(document).trigger("mousemove");
		assert.ok(document.activeElement === document.querySelector("body"), "<body> still has focus");
		$("#qunit-fixture #red_iframe").trigger("mouseover");
		$("#qunit-fixture #red_iframe").focus();
		assert.ok(document.activeElement === document.querySelector("#qunit-fixture #red_iframe"), "Focus on an iframe");
		$("#qunit-fixture #red_iframe").trigger("mouseout");
		$(document).trigger("mousemove");
		assert.ok(document.activeElement === $.iframeTracker.focusRetriever[0], "Focus retrieved (element)");
		assert.ok($.iframeTracker.focusRetrieved === true, "Focus retrieved (flag)");
	});

	QUnit.test("track", function(assert) {
		assert.ok($.iframeTracker.handlersList.length === 0, "handlersList is empty");
		var iframe = document.querySelector("#qunit-fixture #red_iframe");
		var handler = function() {};
		$.iframeTracker.track(iframe, handler);
		assert.ok($.iframeTracker.handlersList.length === 1, "handlersList length OK");
		assert.ok($.iframeTracker.handlersList[0] === handler, "handler registred");
		var eventBindCheck = function(element, event, handler) {
			var bound = false;
			$.each($._data(element, "events")[event], function(key, val) {
				if (val.handler === handler) {
					bound = true;
				}
			});
			return bound;
		};
		assert.ok(eventBindCheck(iframe, "mouseover", $.iframeTracker.mouseoverListener), "mouseover handler is bound");
		assert.ok(eventBindCheck(iframe, "mouseout", $.iframeTracker.mouseoutListener), "mouseout handler is bound");
	});

	QUnit.test("untrack", function(assert) {
		var iframe = [document.querySelector("#qunit-fixture #red_iframe")];
		$.iframeTracker.track(iframe, {});
		assert.ok($.iframeTracker.handlersList.length === 1, "ready");
		$.iframeTracker.untrack(iframe);
		assert.ok($.iframeTracker.handlersList.length === 0, "handlersList is empty");
	});

	QUnit.test("Chaining", function(assert) {
		var tracker = $("#qunit-fixture #red_iframe").iframeTracker(false);
		assert.ok(tracker instanceof $, "fn is chainable");
	});

	QUnit.test("fn invalid argument", function(assert) {
		assert.throws(
			function() {
				$("#qunit-fixture #red_iframe").iframeTracker("Bad motherfucker");
			},
			/Wrong handler type/,
			"Argument check success"
		);
	});

	QUnit.test("Handler building", function(assert) {
		var blurCallback = function(event) {};
		$("#qunit-fixture #red_iframe").iframeTracker(blurCallback);
		assert.ok(typeof $.iframeTracker.handlersList[0] == "object", "Handler build success");
		assert.ok($.iframeTracker.handlersList[0].blurCallback ===  blurCallback, "Blur callback bound");
	});

	QUnit.test("Workflow : over, blur", function(assert) {
		$("#qunit-fixture iframe").iframeTracker(stepHandlerFactory(assert));
		$("#qunit-fixture #red_iframe").trigger("mouseover");
		$(window).trigger("blur");
		assert.verifySteps(["over red_iframe", "blur red_iframe"]);
	});

	QUnit.test("Workflow : over, out, blur", function(assert) {
		$("#qunit-fixture iframe").iframeTracker(stepHandlerFactory(assert));
		$("#qunit-fixture #red_iframe").trigger("mouseover");
		$("#qunit-fixture #red_iframe").trigger("mouseout");
		$(window).trigger("blur");
		assert.verifySteps(["over red_iframe", "out red_iframe"]);
	});

	QUnit.test("Workflow : over, blur, untrack & again", function(assert) {
		$("#qunit-fixture iframe").iframeTracker(stepHandlerFactory(assert));

		$("#qunit-fixture #blue_iframe").trigger("mouseover");
		$(window).trigger("blur");
		$("#qunit-fixture #blue_iframe").trigger("mouseout");
		$(document).trigger("mousemove");

		$("#qunit-fixture #red_iframe").trigger("mouseover");
		$(window).trigger("blur");
		$("#qunit-fixture #red_iframe").trigger("mouseout");
		$(document).trigger("mousemove");

		$("#qunit-fixture #red_iframe").iframeTracker(false);
		$(window).trigger("blur");

		assert.verifySteps([
			"over blue_iframe",
			"blur blue_iframe",
			"out blue_iframe",
			"over red_iframe",
			"blur red_iframe",
			"out red_iframe"
		]);
	});

	QUnit.test("Workflow : from untracked iframe to tracked iframe", function(assert) {
		var clicked = false;
		$("#qunit-fixture #red_iframe").iframeTracker(function(event) {
			clicked = true;
		});
		$("#qunit-fixture #blue_iframe").focus();
		assert.ok(document.activeElement === document.querySelector("#qunit-fixture #blue_iframe"), "Focus on untracked iframe");
		$("#qunit-fixture #blue_iframe").trigger("mouseout");
		$(document).trigger("mousemove");
		$("#qunit-fixture #red_iframe").trigger("mouseover");
		assert.ok(document.activeElement === $.iframeTracker.focusRetriever[0], "Focus retrieved (element)");
		assert.ok($.iframeTracker.focusRetrieved === true, "Focus retrieved (flag)");
		assert.ok(clicked === false, "Not yet clicked");
		$("#qunit-fixture #red_iframe").focus();
		assert.ok(clicked === true, "Clicked");
		assert.ok(document.activeElement === document.querySelector("#qunit-fixture #red_iframe"), "Focus on tracked iframe");
	});
})(jQuery);