Time series test

<!DOCTYPE html>
<html lang="en">
	<head>
		<meta charset="utf-8">
		<title>Time series test</title>
		<script type="text/javascript" src="https://d3js.org/d3.v3.js"></script>
		<style type="text/css">
			
			body {
				background-color: white;
				font-family: Helvetica, Arial, sans-serif;
			}

span.filetype {
				color: grey;
				font-size: 8px;
			
			}
			
			h1 {
				font-size: 20px;
				margin: 0;
			}

p {
				font-size: 12px;
				margin: 10px 0 0 0;
				width: 600px;
			}

svg {
				background-color: white;
			}

circle:hover {
				fill-opacity: 100%;
			}
			
			.axis path,
			.axis line {
				fill: none;
				stroke: grey;
				shape-rendering: crispEdges;
			}
			
			.axis text {
				font-family: sans-serif;
				font-size: 10px;
			}

.label {
				font-family: sans-serif;
				font-size: 14px;
				font-weight: bold;
				font-color: grey;
			}

</style>
	</head>
	<body>

<h1>UK Net Borrowing</h1>

<p>Net borrowing, in &#xA3 million, excluding financial interventions. ONS data sourced from the <a href="https://www.theguardian.com/news/datablog/2010/oct/18/deficit-debt-government-borrowing-data">Guardian data blog</a>.</p>

//Dimensions and padding
			var w = 700;
			var h = 600;
			var padding = [ 20, 10, 50, 100 ];  //Top, right, bottom, left

//Set up date formatting and years
			var dateFormat = d3.time.format("%Y");

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

//Configure axis generators
			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");

//Configure area generator
			var area = d3.svg.area()
				.x(function(d) {
					return xScale(dateFormat.parse(d.YEAR));
				})
				.y0((h-padding[2])/2)
				.y1(function(d) {
					return yScale(d.Netborexfin);
				});
			
			var negarea = d3.svg.area()
				.x(function(d) {
					return xScale(dateFormat.parse(d.YEAR));
				})
				.y0((h-padding[2])/2)
				.y1(function(d) {
					//if(d.Netborexfin>0){
						return yScale(d.Netborexfin);
					//}else{
					//	return yScale(0);
					//}
					//;
				});

//Create the empty SVG image
			var svg = d3.select("body")
						.append("svg")
						.attr("width", w)
						.attr("height", h);

//Load data
			d3.csv("UKborrowing2.csv", function(Data) {

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

yScale.domain([ 
						d3.min(Data, function(d) {
							return +d.Netborexfin;
						}),
						d3.max(Data, function(d) {
							return +d.Netborexfin;
						}),
					]);
					
					area.y0(yScale(0));
					negarea.y0(yScale(0));
					
					// Add clip path
					svg.append("defs")
						.append("clipPath")
						.attr("id","clip")
						.append("rect")
						.attr("x","0")
						.attr("y","0")
						.attr("width",w)
						.attr("height",yScale(0));
 
					svg.data([ Data ])
						.append("path")
						.attr("class", "narea")
						.attr("d", negarea)
						.attr("fill", "red")
						.attr("fill-opacity","70%")
						.attr("stroke", "none");
					
					svg.data([ Data ])
						.append("path")
						.attr("class", "area")
						.attr("d", area)
						.attr("fill", "steelblue")
						.attr("fill-opacity","100%")						
						.attr("stroke", "none")
						.attr("clip-path","url(#clip)");
					
				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.Netborexfin);
				 	})
				 	.attr("r", 3)
				 	.attr("fill", "grey")
					.attr("fill-opacity","0%")
				 	.append("title")
				 	.text(function(d) {
				 		return d.YEAR + " : " + d.Netborexfin +"m";
				 	});

//Axes
					svg.append("g")
						.attr("class", "x axis")
						.attr("transform", "translate(0," + (h - padding[2]) + ")")
						.call(xAxis);

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

svg.append("text")
					.attr("class", "y label")
					.attr("text-anchor", "middle")
					.attr("x", 0)
					.attr("y", 0)
					.attr("dy",20)
					.attr("dx",-(w/2)+padding[0]+50)
					.attr("transform", "rotate(-90)")
					.text("Net borrowing ex. financial interventions");

});

</script>

</body>
</html>

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

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