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index.html
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index.html
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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<title>D3 Page Template</title>
<script type="text/javascript" src="d3/d3.js"></script>
<link rel="stylesheet" href="leaflet/leaflet.css" />
<script src="http://cdn.leafletjs.com/leaflet-0.7/leaflet.js"></script>
</head>
<style> /* set the CSS */
.graph-title {
font-family: sans-serif;
font-size: 20px;
margin-left: 265px;
font-weight: lighter;
}
.zoom {
cursor: move;
fill: none;
pointer-events: all;
}
.no-mouse {
pointer-events: none;
}
#mapid {
height: 300px;
width: 600px;
padding: 20px;
margin-left: 140px;
}
.legend {
position: absolute;
height: 80px;
width:250px;
background-image: url("legend.png");
background-repeat: no-repeat;
background-size: contain;
pointer-events: none;
z-index: 6;
border-radius: 10px;
}
#tooltip {
position: absolute;
width: 150px;
height: auto;
padding: 10px;
background-color: white;
-webkit-border-radius: 10px;
-moz-border-radius: 10px;
border-radius: 10px;
-webkit-box-shadow: 4px 4px 10px rgba(0, 0, 0, 0.4);
-moz-box-shadow: 4px 4px 10px rgba(0, 0, 0, 0.4);
box-shadow: 4px 4px 10px rgba(0, 0, 0, 0.4);
pointer-events: none;
opacity: 0.8;
}
#tooltip.hidden {
display: none;
}
#tooltip p {
margin: 0;
font-family: sans-serif;
font-size: 12px;
line-height: 14px;
}
</style>
<body>
<h1 class="graph-title">Significant Earthquakes around the World</h1>
<div id="mapid"></div>
<div id="tooltip" class="hidden">
<p><strong>Earthquake Info</strong></p>
<p><span id="date">100</span></p>
<p><span id="magnitude">100</span></p>
<p><span id="deaths">100</span></p>
<p><span id="country">100</span></p>
</div>
<div class="legend">
</div>
<script type="text/javascript">
// Creating the Map
var mapw = d3.select("#mapid").style("width");
var maph = d3.select("#mapid").style("height") ;
var tooltipw = d3.select("#tooltip").style("width");
var mymap = L.map('mapid', {
center: [10.0, 15.0],
minZoom: 1,
zoom: 1});
var mapLink = L.tileLayer("https://api.mapbox.com/styles/v1/josecoto/civ8gwgk3000a2ipdgnsscnai/tiles/256/{z}/{x}/{y}?access_token=pk.eyJ1Ijoiam9zZWNvdG8iLCJhIjoiY2l2OGZxZWNuMDAxODJ6cGdhcGFuN2IyaCJ9.7szLs0lc_2EjX6g21HI_Kg");
// // Creating the svg call
mapLink.addTo(mymap);
var svg_map = d3.select(mymap.getPanes().overlayPane).append("svg");
var g = svg_map.append("g").attr("class", "leaflet-zoom-hide");
var margin = {top: 20, right: 20, bottom: 110, left: 40},
margin2 = {top: 330, right: 20, bottom: 30, left: 40},
width = 900 - margin.left - margin.right,
height = 400 - margin.top - margin.bottom,
height2 = 400 - margin2.top - margin2.bottom;
var parseDate = d3.timeParse("%Y-%m-%d");
var xScale = d3.scaleTime()
.range([0, width]);
var yScale = d3.scaleLinear()
.range([height, 0]);
var navXScale = d3.scaleTime()
.range([0, width]);
var navYScale = d3.scaleLinear()
.range([height2, 0]);
var xAxis = d3.axisBottom(xScale);
var yAxis = d3.axisLeft(yScale);
var navXAxis = d3.axisBottom(navXScale);
var brush = d3.brushX()
.extent([[0, 0], [width, height2]])
.on("brush end", brushed);
var tooltip = d3.select("#tooltip")
var svg = d3.select("body").append("svg")
.attr("width", width + margin.left + margin.right)
.attr("height", height + margin.top + margin.bottom);
svg.append("defs").append("clipPath")
.attr("id", "clip")
.append("rect")
.attr("width", width)
.attr("height", height);
var focus = svg.append("g")
.attr("class", "focus")
.attr("transform", "translate(" + margin.left + "," + margin.top + ")");
var context = svg.append("g")
.attr("class", "context")
.attr("transform", "translate(" + margin2.left + "," + margin2.top + ")");
var scaleQuantRad = d3.scaleQuantile()
.domain([0, 3, 11, 101, 316000 ])
.range([3, 4, 5, 6]);
var scaleQuantColor = d3.scaleQuantile()
.domain([0, 3, 11, 101, 316000 ])
.range(["#fdbe85", "#fd8d3c", "#e6550d", "#a63603"]);
// Adding Legend
d3.select(".legend")
.style('left', "170px")
.style('top', '300px')
d3.json("ethqk.geojson", function(data) {
function projectPoint(x, y) {
var point = mymap.latLngToLayerPoint(new L.LatLng(y, x));
this.stream.point(point.x, point.y);
}
var transform = d3.geoTransform({point: projectPoint});
var d3path = d3.geoPath().projection(transform);
// similar to projectPoint this function converts lat/long to
// svg coordinates except that it accepts a point from our
// GeoJSON
function applyLatLngToLayer(d) {
var y = d.geometry.coordinates[1]
var x = d.geometry.coordinates[0]
return mymap.latLngToLayerPoint(new L.LatLng(y, x))
}
var feature = g.selectAll("circle")
.data(data.features)
.enter().append("circle")
.attr('class', "mapcircle" )
.attr("r", function (d) {
if (d.properties.DEATHS === null) {
return 3
}
else {
return scaleQuantRad(d.properties.DEATHS);
}
})
.attr('fill', function (d) {
if (d.properties.DEATHS === null) {
return "#867E7E"
}
else {
return scaleQuantColor(d.properties.DEATHS);
}
})
.attr('opacity', 0.4 )
.on("mouseover", function(d) {
d3.select(this)
.attr('r', 15)
//Update the tooltip position and value
tooltip
.style("left", parseInt(mapw) - parseInt(tooltipw) + 160 + "px")
.style("top", 55 + "px")
.select("#magnitude")
.text("Magnitude: " + d.properties.EQ_PRIMARY)
tooltip
.select("#date")
.text("Date: " + d.properties.Date)
if (d.properties.DEATHS == null) {
tooltip
.select("#deaths")
.text("Deaths: No entry" )
} else {
tooltip
.select("#deaths")
.text("Deaths: " + d.properties.DEATHS)
}
if (d.properties.NAME === null) {
tooltip
.select("#country")
.text("Country: No entry" )
} else {
tooltip
.select("#country")
.text("Country: " + d.properties.NAME)
}
//Show the tooltip
d3.select("#tooltip").classed("hidden", false);
})
.on("mouseout", function() {
d3.select(this)
.transition()
.duration(500)
.attr("r", function (d) {
if (d.properties.DEATHS == null) {
return 3
}
else {
return scaleQuantRad(d.properties.DEATHS);
}
})
//Hide the tooltip
d3.select("#tooltip").classed("hidden", true);
});
mymap.on("viewreset", reset);
reset();
function reset() {
var bounds = d3path.bounds(data)
topLeft = [bounds[0][0] + 10 , bounds[0][1] - 10]
bottomRight = [bounds[1][0] + 10 , bounds[1][1] + 10];
// Setting the size and location of the overall SVG container
svg_map
.attr("width", bottomRight[0] - topLeft[0] )
.attr("height", bottomRight[1] - topLeft[1] )
.style("left", topLeft[0] + "px")
.style("top", topLeft[1] + "px");
g.attr("transform", "translate(" + (-topLeft[0] ) + "," + (-topLeft[1] ) + ")");
feature.attr("transform",
function(d) {
return "translate(" +
applyLatLngToLayer(d).x + "," +
applyLatLngToLayer(d).y + ")";
});
}
var maxDate = d3.max(data.features, function(d) { return parseDate(d.properties.Date)});
var minDate = d3.min(data.features, function(d) { return parseDate(d.properties.Date)});
var maxMag = d3.max(data.features, function(d) { return d.properties.EQ_PRIMARY});
var minMag = d3.min(data.features, function(d) { return d.properties.EQ_PRIMARY})
maxDate_plus = new Date(maxDate.getTime() + 300*144000000)
xScale.domain([minDate, maxDate_plus]);
yScale.domain([0, maxMag + 1]);
navXScale.domain(xScale.domain())
navYScale.domain(yScale.domain())
var dots = focus.append("g");
dots.attr("clip-path", "url(#clip)");
dots.selectAll("dot")
.data(data.features)
.enter()
.append("circle")
.attr('class', "dot" )
.filter(function (d) {return d.properties.EQ_PRIMARY != null})
.attr("cx", function(d) {
return xScale(parseDate(d.properties.Date));
})
.attr("cy", function(d) {
return yScale(d.properties.EQ_PRIMARY);
})
.attr("r", function (d) {
if (d.properties.DEATHS == null) {
return 3
}
else {
return scaleQuantRad(d.properties.DEATHS);
}
})
.attr('fill', function (d) {
if (d.properties.DEATHS == null) {
return "#E0DFDF"
}
else {
return scaleQuantColor(d.properties.DEATHS);
}
})
.attr('opacity', 0.9 )
.on("mouseover", function(d) {
var xPosition = parseFloat(d3.select(this).attr("cx")) + 75 ;
var yPosition = parseFloat(d3.select(this).attr("cy")) + 550;
curent_id = d3.select(this)._groups[0][0].__data__.id.toString()
d3.selectAll(".mapcircle")
.filter(function (d) {return d.id === curent_id ;})
.attr('r', 15)
d3.select(this)
.attr('r', 15)
//Update the tooltip position and value
tooltip
.style("left", xPosition + "px")
.style("top", yPosition - 200 + "px")
.select("#magnitude")
.text("Magnitude: " + d.properties.EQ_PRIMARY)
tooltip
.select("#date")
.text("Date: " + d.properties.Date)
if (d.properties.DEATHS == null) {
tooltip
.select("#deaths")
.text("Deaths: No entry" )
} else {
tooltip
.select("#deaths")
.text("Deaths: " + d.properties.DEATHS)
}
if (d.properties.NAME == null) {
tooltip
.select("#country")
.text("Country: No entry" )
} else {
tooltip
.select("#country")
.text("Country: " + d.properties.NAME)
}
//Show the tooltip
d3.select("#tooltip").classed("hidden", false);
})
.on("mouseout", function() {
d3.select(this)
.transition()
.duration(500)
.attr("r", function (d) {
if (d.properties.DEATHS == null) {
return 3
}
else {
return scaleQuantRad(d.properties.DEATHS);
}
})
d3.selectAll(".mapcircle")
.filter(function (d) {return d.id === curent_id ;})
.transition()
.duration(500)
.attr("r", function (d) {
if (d.properties.DEATHS == null) {
return 3
}
else {
return scaleQuantRad(d.properties.DEATHS);
}
})
//Hide the tooltip
d3.select("#tooltip").classed("hidden", true);
});
// //Adding Axis
focus.append("g")
.attr("class", "axis axis--x")
.attr("transform", "translate(0," + height + ")")
.call(xAxis);
focus.append("g")
.attr("class", "axis axis--y")
.call(yAxis);
// Plotting navigation chart
var dots = context.append("g");
dots.attr("clip-path", "url(#clip)");
dots.selectAll("dot")
.data(data.features)
.enter()
.append("circle")
.attr('class', 'dotContext')
.filter(function (d) {return d.properties.EQ_PRIMARY != null})
.attr("cx", function(d) {
return navXScale(parseDate(d.properties.Date));
})
.attr("cy", function(d) {
return navYScale(d.properties.EQ_PRIMARY);
})
.attr("r", function (d) {
if (d.DEATHS == null) {
return 1
}
else {
return scaleQuantRad(d.properties.DEATHS) / 3;
}
})
.attr('fill', function (d) {
if (d.properties.DEATHS == null) {
return "#E0DFDF"
}
else {
return scaleQuantColor(d.properties.DEATHS);
}
});
context.append("g")
.attr("class", "axis axis--x")
.attr("transform", "translate(0," + height2 + ")")
.call(navXAxis);
context.append("g")
.attr("class", "brush")
.call(brush)
.call(brush.move, xScale.range());
});
function brushed() {
// if (d3.event.sourceEvent) return; // ignore brush-by-zoom //&& d3.event.sourceEvent.type === "zoom")
var s = d3.event.selection || navXScale.range();
xScale.domain(s.map(navXScale.invert, navXScale));
focus.selectAll(".dot")
.filter(function (d) {return d.properties.EQ_PRIMARY != null})
.attr("cx", function(d) {
return xScale(parseDate(d.properties.Date));
})
.attr("cy", function(d) {
return yScale(d.properties.EQ_PRIMARY);
})
focus.select(".axis--x").call(xAxis);
// console.log(focus.selectAll(".dot").data())
// console.log(-10 > yScale.domain()[0])
// var curr_view_erth = []
// change_map_points ()
if (d3.event.type == "end") {
curr_points_view = change_map_points()
}
}
function change_map_points () {
var curr_view_erth = []
d3.selectAll(".dot").each(
function(d, i) {
if (parseDate(d.properties.Date) >= xScale.domain()[0] && parseDate(d.properties.Date) <= xScale.domain()[1] ) {
curr_view_erth.push(d.id.toString());
}})
d3.selectAll(".mapcircle")
.filter(function(d) {return curr_view_erth.indexOf(d.id) != -1;} )
.attr('r', 10)
.transition()
.duration(1200)
.attr("r", function (d) {
if (d.properties.DEATHS == null) {
return 3
}
else {
return scaleQuantRad(d.properties.DEATHS);
}
})
.attr('fill', function (d) {
if (d.properties.DEATHS == null) {
return "#867E7E"
}
else {
return scaleQuantColor(d.properties.DEATHS);
}
})
d3.selectAll(".mapcircle")
.filter(function(d) {return curr_view_erth.indexOf(d.id) == -1;} )
.transition()
.duration(1250)
.attr('r', 0 )
}
</script>
</body>
</html>