inBetween/index.html at master · trulyshruti/inBetween · GitHub

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<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8" />

  <title>inBetween</title>

  <meta name="description" content="inBetween" />
  <meta name="keywords" value="inBetween, webapp, HTML5, jquery, geolocation, javascript, HackPrinceton" />
  <link rel="stylesheet" type="text/css" href="css/style.css" />


  <script type="text/javascript" src="http://code.jquery.com/jquery-1.8.2.min.js"> </script>
  <script src="http://maps.google.com/maps/api/js?sensor=false"> </script>

 <script>
    $(document).ready(function() {

	});

    function getLat(address, callback) {
        if (address) {
            var geocoder = new google.maps.Geocoder();
            geocoder.geocode({ 'address': address }, function (results, status) {
                var result = 0;
				if (status == google.maps.GeocoderStatus.OK) {
                    if (results[0]) {
						var lati = results[0].geometry.location.lat();
						result = lati;
                    }
				}
				callback(result);
            });
        }
        else {
			callback(0);
    	}
    }

    function getLon(address,callback) {
        if (address) {
			var geocoder = new google.maps.Geocoder();
            geocoder.geocode({ 'address': address }, function (results, status) {
				var result = 0;
                if (status == google.maps.GeocoderStatus.OK) {
                    if (results[0]) {
						var longi = results[0].geometry.location.lng();
						result = longi;
                    }
				}
				callback(result);
            });
        	}
        else {
           	// error('Please enter an address');
			callback(0);
		}
    }

    function findMe() {
    	// alert('You are in Princeton, NJ. \nLatitude: 40.3487° N, Longitude: 74.6593° W');
    	getLocation();
    }

	function clearForm() {
		$("#names").empty();
	}

	function formSubmit() {
		$("#names").empty();

		var yours = '';
		var other = '';
		var interest = '';

		yours = document.getElementById("yourPlace").value;
		other = document.getElementById("otherPlace").value;
		interest = document.getElementById("interestType").value;

		findLatLong(yours, other, interest);
	}

	function findLatLong(yours, other, interest) {
		var latitude = 0;
		var longitude = 0;

		var yourLoc = yours;
		var otherLoc = other;
		var poi = interest;

		var latitude = 0;
		var longitude = 0;

		getLat(yourLoc, function(yourLat) {
			getLat(otherLoc, function(otherLat) {
				getLon(yourLoc, function(yourLon) {
					getLon(otherLoc, function(otherLon) {

							latitude = (yourLat + otherLat)/2;

							longitude = (yourLon + otherLon)/2;

							printLocs(latitude, longitude, interest);
						});
					});
				});
			});

	    }

	    function printLocs(lati, longi, query){
			if (lati.toString() == 'NaN' || lati.toString() == 'null' || lati === 0)
				lati = 40.5592;
			if (longi.toString() == 'NaN' || longi.toString() == 'null' || longi === 0)
				longi = -74.3164;
			var url = 'https://api.foursquare.com/v2/venues/search?ll='+lati+','+longi+'&query='+query+'&client_id=2POUFAUU4ZBJ2MTDOY3S2YHR2NIT52FYW0LUTPHBMNTJFJNQ&client_secret=YFDZI1YWV3ZI5S5SPM2DZJEQIEBPIDJ5XFZBWTIKIQZVQNYM&v=20120101';

				$.getJSON(url,
				    function(data) {
				    	if(data.response.venues.length < 1)
				    		alert('No nearby venues at the exact midpoint between you and your friend. Please try another pair of locations.');
				        $.each(data.response.venues, function(i,venues){
				            content = '<center>';
				            content += '<p> <br />';
							if(venues.name != null) {
								content += '&nbsp;' + venues.name + '<br />';
							}
							if(venues.location.address != null) {
								content += '&nbsp;' + venues.location.address + '<br />';
							}
							if(venues.location.crossStreet != null) {
								content += ' &nbsp;' + venues.location.crossStreet + '<br />';
							}
							if(venues.location.city != null) {
								content += ' &nbsp;' + venues.location.city + ', ';
							}
							if(venues.location.state != null) {
								content += ' &nbsp;' + venues.location.state + '';
							}
							if(venues.location.postalCode != null) {
								content += ' &nbsp;' + venues.location.postalCode + '';
							}
							if(venues.location.distance != null) {
								content += '<br /> &nbsp; Distance: ' + venues.location.distance + '<br />';
							}
							if(venues.contact.phone != null) {
								content += '&nbsp;' + venues.location.phone + '<br />';
							}
							content += '<a href=\"https://foursquare.com/explore?near=';
							content += venues.location.city + '%2C%20' + venues.location.state;
							content += '&q=' + venues.name + '\">';
							content += 'Find on Foursquare!</a><br />';
							content += '</p> </center>';
							$(content).appendTo("#names");
				       });
				});
	}

 </script>

 <script>
	function getLocation()
	{
		if (navigator.geolocation)
		{
		    navigator.geolocation.getCurrentPosition(showPosition);
		}
		else {
			alert("Sorry, geolocation is not supported by this browser.");
		}
	}
	function showPosition(position)
	{
	  	var whereAmI = "Latitude: " + position.coords.latitude;
	  	whereAmI += ", Longitude: " + position.coords.longitude;
	  	alert(whereAmI);
	}
 </script>

</head>
<body bgcolor="#D8D8D8">

	<div id="logo">
		<center>
			<h1>inBetween</h1>
		</center>
	</div>

	<div id="head">
		<center>
			Tell us where you are, and where your friend is. <br />
			We'll help you find cool places <strong><em>inBetween</em></strong> you! <br />
			</br>
		</center>
	</div>

	<div id="top">
		<center>
		<form id="your_loc" method="post" action="javascript:formSubmit()">
			<label for="yourPlace">Where are you now? </label>
			<input type="text" id="yourPlace" name="yourPlace" size="25" maxLength="160"></input>
			<br />
			<label for="otherPlace">Where's your friend? </label>
			<input type="text" id="otherPlace" name="otherPlace" size="25" maxLength="160"></input>
			<br />
			<label for="interestType">Place of interest? </label>
			<input type="text" id="interestType" name="interestType" size="25" maxLength="160"></input>
			<br /> <br />
			<input class="button" type="button" id="button" name="button" value="Find me!" onClick="findMe()">
			<br />
			<input class="button" type="reset" id="reset" name="reset" value="Clear" onClick="clearForm()">
			<br />
			<input class="button" type="submit" id="submit" name="submit" value="Let's go!" />
			<br />
		</form>
		</center>
	</div>

	<div id="head">
		<center>
			<br /> Now check out the awesome places nearby! <br />
		</center>
	</div>

	<div id="map_canvas"></div>
	<div id="names"></div>

</body>
</html>