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business_map.html
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business_map.html
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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<title>D3 | Google Map | Yelp</title>
<script type="text/javascript" src="http://maps.google.com/maps/api/js?sensor=true"></script>
<script type="text/javascript" src="http://cdnjs.cloudflare.com/ajax/libs/d3/3.4.12/d3.min.js"></script><script src="http://labratrevenge.com/d3-tip/javascripts/d3.tip.v0.6.3.js"></script>
<link href="//maxcdn.bootstrapcdn.com/bootstrap/3.3.0/css/bootstrap.min.css" rel="stylesheet">
<script src="//ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script>
<style type="text/css">
html{height:100%;}
body {
background:#CCC;
overflow:hidden;}
.drop {
background:-webkit-gradient(linear,0% 0%,0% 100%, from(rgba(13,52,58,1) ), to(rgba(255,255,255,0.6)) );
background: -moz-linear-gradient(top, rgba(13,52,58,1) 0%, rgba(255,255,255,.6) 100%);
width:1px;
height:89px;
position: absolute;
bottom:200px;
-webkit-animation: fall .63s linear infinite;
-moz-animation: fall .63s linear infinite;
}
/* animate the drops*/
@-webkit-keyframes fall {
to {margin-top:900px;}
}
@-moz-keyframes fall {
to {margin-top:900px;}
}
</style>
<style type="text/css">
html, body, #map {
width: 100%;
height: 100%;
margin: 0;
padding: 0;
}
#panel {
padding: 5px;
position: absolute;
bottom: 20px;
right: 20px;
background-color: white;
margin: 20px;
box-shadow: 0 0 10px black;
border-radius: 5px;
}
.markers, .markers svg {
position: absolute;
fill-opacity: 0%;
border: 1px solid black;
}
.markers svg {
width:32px;
height:32px;
font: 10px sans-serif;
}
.markers circle {
stroke: black;
fill-opacity: 100%;
stroke-width: 1.5px;
}
.markers circle:hover {
cursor: pointer;
}
</style>
<script>
function submitQuery(){
var param1 = document.getElementById('param1').value;
var param2 = document.getElementById('param2').value;
location = '/query/' + param1 + '/' + param2;
return false;
}
</script>
</head>
<body>
<section class="rain">
<div id="map">
</div>
<div id="panel" class="box-shadow">
<form onSubmit="return submitQuery();">
<h3>Search</h3>
Param1: <input id="param1" class="form-control" type="text" maxlength="55" class="box"
value="<%= param1 %>" autofocus /> <br>
Param2: <input id="param2" class="form-control" type="text" maxlength="55" class="box"
value="<%= param2 %>" /> <br>
<input class="btn btn-default" type="submit" class="submit" value="SUBMIT" />
</form>
</div>
</section>
<script type="text/javascript">
var dataset = <%- JSON.stringify(data) %>;
// Set the center location (lat/lng) to be the location of the first business
var first = dataset[0];
var centerLatLng = new google.maps.LatLng(first.latitude, first.longitude);
function createMapHelper(){
// Create an array of styles.
var styles = [
{
stylers: [
{ hue: "#00ffe6" },
{ saturation: -20 }
]
},{
featureType: "road",
elementType: "geometry",
stylers: [
{ lightness: 100 },
{ visibility: "simplified" }
]
},{
featureType: "road",
elementType: "labels",
stylers: [
{ visibility: "off" }
]
},
{
featureType: "poi",
elementType: "labels",
stylers: [
{ visibility: "off" }
]
},{
featureType: "transit",
elementType: "labels",
stylers: [
{ visibility: "off" }
]
},
];
// Create a new StyledMapType object, passing it the array of styles,
// as well as the name to be displayed on the map type control.
var styledMap = new google.maps.StyledMapType(styles,
{name: "Styled Map"});
// Create the Google Map…
var map = new google.maps.Map(d3.select("#map").node(), {
zoom: 15,
center: centerLatLng,
mapTypeId: google.maps.MapTypeId.TERRAIN,
mapTypeControlOptions: {
mapTypeIds: [google.maps.MapTypeId.ROADMAP, 'map_style']
}
});
// Associate the styled map with the MapTypeId and set it to display.
map.mapTypes.set('map_style', styledMap);
map.setMapTypeId('map_style');
return map;
};
var map = createMapHelper();
// Create an overlay
var overlay = new google.maps.OverlayView();
// Add the container when the overlay is added to the map.
overlay.onAdd = function() {
var markers = d3.select(this.getPanes().overlayMouseTarget)
.append("div")
.attr("class", "markers");
// Draw each marker as a separate SVG element
overlay.draw = function() {
var projection = this.getProjection();
// x,y offsets of the marker
var circle_x = 15;
var circle_y = 15;
var marker = markers.selectAll("svg")
.data(dataset)
.each(transform)
.enter()
.append("svg:svg")
.each(transform);
/*.on("mouseover",function(d){
console.log(d.name);
var marker = d3.select(this);
marker.transition().duration(500)
.style("fill-opacity","100%")
.style("width", 400)
.style("height", function (d) { return d.reviews.length * 25 ;});
})
.on("mouseout",function(d){
console.log(d.name);
var marker = d3.select(this);
marker.transition().duration(500)
.style("background-color",null)
.style("width", 32)
.style("height", 32);
})*/
var linearScale = d3.scale.linear()
.domain([
d3.min(dataset, function(d) { return d.review_count; }),
d3.max(dataset, function(d) { return d.review_count; })
])
.range([3,15]);
// Add a circle.
marker.append("svg:circle")
.attr("r", function(d) {
return linearScale(d.review_count);
})
.attr("cx", circle_x)
.attr("cy", circle_y)
.attr("fill", function(d) {
if (d.stars > 4) return "red";
else if (d.stars > 3) return "brown";
else return "black";
});
// For each marker, apply a function
marker.each(function (d){
// here, 'd' is bound to a "business"
// line height
var dy = 20;
// Add a "text" element for each review
/*d3.select(this)
.selectAll('text')
.data(d.reviews)
.enter()
.append('text')
.attr("y", function (review, i){
return dy*(i+1);
})
.attr("x", 40)
.attr("fill",'black')
.attr("font-size", 20)
.text(function(d) {
// here, 'd' is bound to a review in "business.reviews"
return d.review_id + " ; " + d.votes.useful;}
);*/
});
function transform(d) {
d = new google.maps.LatLng(d.latitude, d.longitude);
d = projection.fromLatLngToDivPixel(d);
return d3.select(this)
.style("left", (d.x - circle_x) + "px")
.style("top", (d.y - circle_y) + "px");
}
};
};
// Bind our overlay to the map…
overlay.setMap(map);
</script>
<script>
// number of drops created.
var nbDrop = 858;
// function to generate a random number range.
function randRange( minNum, maxNum) {
return (Math.floor(Math.random() * (maxNum - minNum + 1)) + minNum);
}
// function to generate drops
function createRain() {
for( i=1;i<nbDrop;i++) {
var dropLeft = randRange(0,1600);
var dropTop = randRange(-1000,1400);
$('.rain').append('<div class="drop" id="drop'+i+'"></div>');
$('#drop'+i).css('left',dropLeft);
$('#drop'+i).css('top',dropTop);
}
}
// Make it rain
createRain();
</script>
</body>
</html>