MODULE6 Exercise: Time-based Data (new)

<!DOCTYPE html>
<html lang="en">
	<head>
		<meta charset="utf-8">
		<title>NY State Budget</title>
		<script type="text/javascript" src="https://d3js.org/d3.v3.js"></script>
		<style type="text/css">
            
            
			
			body {
                font-family: Helvetica, Arial, sans-serif;
				background-color: #ffffff;
			}
            
            p {
				color: #666666;
                font-size: 11px;
				line-height: 0;
                margin: 15px 0 15px 10px;
			}
            
            
            h1 {
                color: #000000;
                font-family:tahoma;
				margin: -12px 0 20px 10px;
                font-weight:100;
                font-size:200%;
                letter-spacing:3pt;
            }
            
            h3 {
                color: #000000;
                font-family: tahoma;
                font-size: 14px;
				margin: 15px 0 5px 0;
                font-weight:100;
                text-indent:10px;
                letter-spacing:3pt;
            }

em {
				fill: #000000;
                opacity: 0.7;
				font-style: italic;
			}

circle:hover {
				fill: #ffffff;
                transition: all 0.4s ease-in-out 0s;

}
            
            
			svg {
				background-color: #fafbfb;
			}
            
            .axis path,
			.axis line {
				fill: none;
                opacity: 0.5;
				stroke: #3e3b3b;
				shape-rendering: crispEdges;
			}
			
			.axis text {
				font-family: sans-serif;
				font-size: 7px;
                opacity: 0.5;
			}
            
            
		</style>
	</head>
	<body>

<h3>NYC STATE AID</h3>
        <h1>INDEPENDENT BUDGET</h1>
        
        		<p>Annual state categorical aid by purpose of grant, <strong style="color: #666666;">Housing</strong> vs <strong style="color: #666666;">Recreation budget</strong>, 1980-2013.</p>
        
        <p><em>Source: <a href="https://catalog.data.gov/dataset/nyc-independent-budget-office-ibo-state-and-federal-categorical-aid-fy-1980-2013-43b1a">DATA.GOV</a>, 2015.</em></p>

var xScale = d3.time.scale()
								.range([ padding[3], w - padding[1] - padding[3] ]);
			
			var yScale = d3.scale.linear()
								.range([ padding[0], h - padding[2] ]);

var xAxis = d3.svg.axis()
							.scale(xScale)
							.orient("bottom")
							.ticks(15)
							.tickFormat(function(d) {
								return dateFormat(d);
							});

var yAxis = d3.svg.axis()
							.scale(yScale)
							.orient("left");
        
            
            
			var area = d3.svg.area()
				.x(function(d) {
					return xScale(dateFormat.parse(d.Year));
				})
				.y0(h - padding[2])
				.y1(function(d) {
					return yScale(d.Budget);
				});

var svg = d3.select("body")
						.append("svg")
						.attr("width", w)
						.attr("height", h);

d3.csv("NYCIndependentBudgetOffice_Housing.csv", function(housingdata) {
                
            d3.csv("NYCIndependentBudgetOffice_ParksRecreationandCulturalActivities.csv", function(parksdata) {
                
            var mergedData = housingdata.concat(parksdata);

xScale.domain([ 
						d3.min(mergedData, function(d) {
							return dateFormat.parse(d.Year);
						}),
						d3.max(mergedData, function(d) {
							return dateFormat.parse(d.Year);
						})
					]);

yScale.domain([ 
						d3.max(mergedData, function(d) {
							return +d.Budget;
						}),
						0
					]);

//	var circles = svg.selectAll("circle")
			//					.data(data)
			//					.enter()
			//					.append("circle");
//
//				circles.attr("cx", function(d) {
//						return xScale(dateFormat.parse(d.Year));
//					})
//					.attr("cy", function(d) {
//						return yScale(d.NYCConsumptionMilliongallonsperday);
//					})
//					.attr("r", 4)
//					.attr("fill", "#3e3b3b")
//					.append("title")
//					.text(function(d) {
//						return d.Year + " Water consumption per day: " + d.NYCConsumptionMilliongallonsperday + " MG";
//					});

svg.data([ housingdata ])
						.append("path")
						.attr("class", "line percapita")
						.attr("d", area)
						.attr("fill", "#6dcff6")
						.attr("stroke", "none")
						.attr("stroke-width", 0)
                        .attr("opacity", 0.8);
;

svg.data([ parksdata ])
						.append("path")
						.attr("class", "line nyc")
						.attr("d", area)
						.attr("fill", "#000000")
						.attr("stroke", "none")
						.attr("stroke-width", 0)
                        .attr("opacity", 0.3);
;
                
				svg.append("g")
					.attr("class", "x axis")
					.attr("transform", "translate(0," + (h - padding[2] + 10) + ")")
					.call(xAxis);

svg.append("g")
					.attr("class", "y axis")
					.attr("transform", "translate(" + (padding[3] - 10) + ",0)")
					.call(yAxis);

});
				//End China data load function

});
			//End USA data load function

</script>

</html>

Modified http://d3js.org/d3.v3.js to a secure url

https://d3js.org/d3.v3.js