keccers/map-test.html

## map-test.html
<!DOCTYPE html>
<!--[if lt IE 7]>      <html class="no-js lt-ie9 lt-ie8 lt-ie7"> <![endif]-->
<!--[if IE 7]>         <html class="no-js lt-ie9 lt-ie8"> <![endif]-->
<!--[if IE 8]>         <html class="no-js lt-ie9"> <![endif]-->
<!--[if gt IE 8]><!--> <html class="no-js"> <!--<![endif]-->
    <head>

        <meta charset="utf-8">
        <meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1">
        <title>Custom Controls Test</title>
        <meta name="description" content="">
        <meta name="viewport" content="width=device-width">

        <style>
            #map-canvas {
                height: 1000px;
                width: 100%;
            }
        </style>

    </head>
    <body>
        <!--[if lt IE 7]>
            <p class="chromeframe">You are using an <strong>outdated</strong> browser. Please <a href="http://browsehappy.com/">upgrade your browser</a> or <a href="http://www.google.com/chromeframe/?redirect=true">activate Google Chrome Frame</a> to improve your experience.</p>
        <![endif]-->

        <div id="map-canvas">
        </div>


        <script src="http://code.jquery.com/jquery-1.10.1.min.js"></script>
        <script src="https://maps.googleapis.com/maps/api/js?v=3.exp&sensor=false"></script>
        <script src="map.js"></script>
        <script src="zoom.js"></script>
        <script type="text/javascript">
          MapView.init();
        </script>
    </body>
</html>

## map.js
var MapView = {
  init: function() {
    var mapOptions = {
        zoom: 10,
        center: new google.maps.LatLng(41.850033, -87.6500523),
        mapTypeId: google.maps.MapTypeId.ROADMAP,
        disableDefaultUI: true, //disables default controls so you can add your own back on
    };

    var that = this;

    this.map = new google.maps.Map(document.getElementById("map-canvas"), mapOptions);

    //Loads custom zoom controls
    var zoomDiv = document.createElement('div');
    var renderZoomControls = new ZoomControl(zoomDiv, this.map);
    zoomDiv.index = 1;
    this.map.controls[google.maps.ControlPosition.TOP_LEFT].push(zoomDiv);

  }
}

## zoom.js
function ZoomControl(div, map) {

  // Get the control DIV. We'll attach our control UI to this DIV.
  var controlDiv = div;

  // Set CSS for the controls.
  controlDiv.style.margin = '28px 0px 0px 22px';
  controlDiv.style.cursor = 'pointer';
  controlDiv.style.border = "1px solid #9e9e9e"
  controlDiv.style.opacity = "0.8";
  controlDiv.style.backgroundColor = "#FFFFFF";
  controlDiv.style.fontFamily = 'Open Sans';
  controlDiv.style.borderRadius = '3px';
  controlDiv.style.height = '36px';
  controlDiv.style.width = '72px';

  var zoomout = document.createElement('div');
  zoomout.title = 'Click to zoom out';
  zoomout.style.display = "inline-block"
  zoomout.style.borderRight = "1px solid #9e9e9e"
  zoomout.style.width = '50%';
  zoomout.style.height = '100%';
  controlDiv.appendChild(zoomout);

  var zoomoutText = document.createElement('div');
  zoomoutText.innerHTML = '<strong>-</strong>';
  zoomoutText.style.fontSize = '30px';
  zoomoutText.style.marginTop = '3px';
  zoomoutText.style.textAlign = 'center';
  zoomoutText.style.color = "#9e9e9e"
  zoomout.appendChild(zoomoutText);

  var zoomin = document.createElement('div');
  zoomin.title = 'Click to zoom in';
  zoomin.style.display = "inline-block"
  zoomin.style.width = '50%';
  zoomin.style.height = '100%';
  controlDiv.appendChild(zoomin);

  var zoominText = document.createElement('div');
  zoominText.innerHTML = '<strong>+</strong>';
  zoominText.style.fontSize = '30px';
  zoominText.style.textAlign = 'center';
  zoominText.style.color = "#9e9e9e"
  zoomin.appendChild(zoominText);

  // Setup the click event listeners for zoom-in, zoom-out:
  google.maps.event.addDomListener(zoomout, 'click', function() {
   var currentZoomLevel = map.getZoom();
   if(currentZoomLevel != 0){
     map.setZoom(currentZoomLevel - 1);}
  });

   google.maps.event.addDomListener(zoomin, 'click', function() {
   var currentZoomLevel = map.getZoom();
   if(currentZoomLevel != 21){
     map.setZoom(currentZoomLevel + 1);}
  });
}
	<!DOCTYPE html>
	<!--[if lt IE 7]> <html class="no-js lt-ie9 lt-ie8 lt-ie7"> <![endif]-->
	<!--[if IE 7]> <html class="no-js lt-ie9 lt-ie8"> <![endif]-->
	<!--[if IE 8]> <html class="no-js lt-ie9"> <![endif]-->
	<!--[if gt IE 8]><!--> <html class="no-js"> <!--<![endif]-->
	<head>

	<meta charset="utf-8">
	<meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1">
	<title>Custom Controls Test</title>
	<meta name="description" content="">
	<meta name="viewport" content="width=device-width">

	<style>
	#map-canvas {
	height: 1000px;
	width: 100%;
	}
	</style>

	</head>
	<body>
	<!--[if lt IE 7]>
	<p class="chromeframe">You are using an <strong>outdated</strong> browser. Please <a href="http://browsehappy.com/">upgrade your browser</a> or <a href="http://www.google.com/chromeframe/?redirect=true">activate Google Chrome Frame</a> to improve your experience.</p>
	<![endif]-->

	<div id="map-canvas">
	</div>


	<script src="http://code.jquery.com/jquery-1.10.1.min.js"></script>
	<script src="https://maps.googleapis.com/maps/api/js?v=3.exp&sensor=false"></script>
	<script src="map.js"></script>
	<script src="zoom.js"></script>
	<script type="text/javascript">
	MapView.init();
	</script>
	</body>
	</html>
	var MapView = {
	init: function() {
	var mapOptions = {
	zoom: 10,
	center: new google.maps.LatLng(41.850033, -87.6500523),
	mapTypeId: google.maps.MapTypeId.ROADMAP,
	disableDefaultUI: true, //disables default controls so you can add your own back on
	};

	var that = this;

	this.map = new google.maps.Map(document.getElementById("map-canvas"), mapOptions);

	//Loads custom zoom controls
	var zoomDiv = document.createElement('div');
	var renderZoomControls = new ZoomControl(zoomDiv, this.map);
	zoomDiv.index = 1;
	this.map.controls[google.maps.ControlPosition.TOP_LEFT].push(zoomDiv);

	}
	}
	function ZoomControl(div, map) {

	// Get the control DIV. We'll attach our control UI to this DIV.
	var controlDiv = div;

	// Set CSS for the controls.
	controlDiv.style.margin = '28px 0px 0px 22px';
	controlDiv.style.cursor = 'pointer';
	controlDiv.style.border = "1px solid #9e9e9e"
	controlDiv.style.opacity = "0.8";
	controlDiv.style.backgroundColor = "#FFFFFF";
	controlDiv.style.fontFamily = 'Open Sans';
	controlDiv.style.borderRadius = '3px';
	controlDiv.style.height = '36px';
	controlDiv.style.width = '72px';

	var zoomout = document.createElement('div');
	zoomout.title = 'Click to zoom out';
	zoomout.style.display = "inline-block"
	zoomout.style.borderRight = "1px solid #9e9e9e"
	zoomout.style.width = '50%';
	zoomout.style.height = '100%';
	controlDiv.appendChild(zoomout);

	var zoomoutText = document.createElement('div');
	zoomoutText.innerHTML = '<strong>-</strong>';
	zoomoutText.style.fontSize = '30px';
	zoomoutText.style.marginTop = '3px';
	zoomoutText.style.textAlign = 'center';
	zoomoutText.style.color = "#9e9e9e"
	zoomout.appendChild(zoomoutText);

	var zoomin = document.createElement('div');
	zoomin.title = 'Click to zoom in';
	zoomin.style.display = "inline-block"
	zoomin.style.width = '50%';
	zoomin.style.height = '100%';
	controlDiv.appendChild(zoomin);

	var zoominText = document.createElement('div');
	zoominText.innerHTML = '<strong>+</strong>';
	zoominText.style.fontSize = '30px';
	zoominText.style.textAlign = 'center';
	zoominText.style.color = "#9e9e9e"
	zoomin.appendChild(zoominText);

	// Setup the click event listeners for zoom-in, zoom-out:
	google.maps.event.addDomListener(zoomout, 'click', function() {
	var currentZoomLevel = map.getZoom();
	if(currentZoomLevel != 0){
	map.setZoom(currentZoomLevel - 1);}
	});

	google.maps.event.addDomListener(zoomin, 'click', function() {
	var currentZoomLevel = map.getZoom();
	if(currentZoomLevel != 21){
	map.setZoom(currentZoomLevel + 1);}
	});
	}