Scatterplot

<!DOCTYPE html>
<html lang="en">
	<head>
		<meta charset="utf-8">
		<title>Setting Attribute Values from Data</title>
		<script type="text/javascript" src="https://d3js.org/d3.v3.js"></script>
		<style type="text/css">
			
			body {
				background-color: white;
			}

svg {
				background-color: white;
				font-family: sans-serif;
			}

h1 {font-size: 24px;
				margin: 0;

}

p {font-size: 14px;
				margin: 10px 0 0 0;
			}

svg{
				background-color: white;
			}

circle:hover { fill:orange;
			}

.axis path,
			.axis line {
				fill: none;
				stroke: black;
				shape-rendering; crispEdges;
			}

.axis text {
					font-family: sans-serif;
					font-size: 10px;
				}

</style>
	</head>
	<body>

<h1> WIC Participants by State </h>
		<p> The Special Supplemental Nutrition Program for Women, Infants, and Children (WIC) provides Federal grants to States for supplemental foods, health care referrals, and nutrition education for low-income pregnant, breastfeeding, and non-breastfeeding postpartum women, and to infants and children up to age five who are found to be at nutritional risk.

</p>

var w = 700; //this creates a dymanic chart to re-size if you need to quickly. This is referenced below
			var h = 900;
			var padding = [20, 20, 30, 100] ;//top, right, bottom, left

var xScale = d3.scale.linear()
									.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(10);

var yAxis = d3.svg.axis()
						.scale(yScale)
						.orient("left")
						.ticks(20);

var svg = d3.select("body")
						.append("svg")
						.attr("width", w)//added the variable from above "w" and "h" to keep chart dynamic 
						.attr("height", h);

d3.csv("School Lunch Programs By State_2009-2012 CSV1.csv", function(data) {

xScale.domain([ 
					d3.min(data, function(d) {
						return +d.WICParticipants;
					}), 
					d3.max(data, function(d) {
						return +d.WICParticipants;
					})
				]);

yScale.domain([
					d3.max(data, function(d) {
						return +d.NationalSchoolLunchProgramparticipantsFY2009;
					}),
					d3.min(data, function(d) {
						return +d.NationalSchoolLunchProgramparticipantsFY2009;
					})
				]);

var circles = svg.selectAll("circle")
							.data(data)
							.enter()
							.append("circle");

circles.attr("cx", function(d){
					return xScale(d.WICParticipants);
				})
					.attr("cy", function(d) {
						return yScale(d.NationalSchoolLunchProgramparticipantsFY2009);
					})
					.attr("r", .1)
					.attr("fill","lightseagreen")
					.append("title")
					.text(function(d) {
						return d.State + " has " + d.WICParticipants + " WIC Participants and " + d.NationalSchoolLunchProgramparticipantsFY2009 + " School Lunch Participants "
					});

circles.sort(function(a, b) {
						return d3.ascending(+a.WICParticipants, +b.WICParticipants);
					})
					.transition()
					.delay(function(d, i) {
						return i;
					})
					.duration(2000)
					.attr("r", 4);

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);

});

</script>

</body>
</html>

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

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