wknight/index.html

## index.html
<!DOCTYPE html>
<html lang="en">
	<head>
		<meta charset="utf-8">
		<title>D3 Demo: Axes</title>
		<script type="text/javascript" src="https://cdnjs.cloudflare.com/ajax/libs/d3/3.4.11/d3.min.js
"></script>
		<style type="text/css">

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

			.axis text {
				font-family: sans-serif;
				font-size: 11px;
			}

		</style>
	</head>
	<body>
		<script type="text/javascript">

			//Width and height
			var w = 1300;
			var h = 800;
			var padding = 30;

			/*
			//Static dataset
			var dataset = [
							[5, 20], [480, 90], [250, 50], [100, 33], [330, 95],
							[410, 12], [475, 44], [25, 67], [85, 21], [220, 88],
							[600, 150]
						  ];
			*/

			//Dynamic, random dataset
			var dataset = [];					//Initialize empty array
			var numDataPoints = 300;				//Number of dummy data points to create
			var xRange = Math.random() * 1000;	//Max range of new x values
			var yRange = Math.random() * 1000;	//Max range of new y values
			for (var i = 0; i < numDataPoints; i++) {					//Loop numDataPoints times
				var newNumber1 = Math.round(Math.random() * xRange);	//New random integer
				var newNumber2 = Math.round(Math.random() * yRange);	//New random integer
				dataset.push([newNumber1, newNumber2]);					//Add new number to array
			}

			//Create scale functions
			var xScale = d3.scale.linear()
								 .domain([0, d3.max(dataset, function(d) { return d[0]; })])
								 .range([padding, w - padding * 2]);

			var yScale = d3.scale.linear()
								 .domain([0, d3.max(dataset, function(d) { return d[1]; })])
								 .range([h - padding, padding]);

			var rScale = d3.scale.linear()
								 .domain([0, d3.max(dataset, function(d) { return d[1]; })])
								 .range([2, 5]);

			//Define X axis
			var xAxis = d3.svg.axis()
							  .scale(xScale)
							  .orient("bottom")
							  .ticks(5);

			//Define Y axis
			var yAxis = d3.svg.axis()
							  .scale(yScale)
							  .orient("left")
							  .ticks(5);

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

			//Create circles
			svg.selectAll("circle")
			    .data(dataset)
			    .enter()
			    .append("circle")
			    .attr("cx", function(d) {
			   		return xScale(d[0]);
			    })
			    .attr("cy", function(d) {
			   		return yScale(d[1]);
			    })
			    .attr("r", function(d) {
			   		return rScale(250);
			    })
			    .attr("fill", function(d){
			    	if(d[0]%2){
			    		return "blue";
			    	} else {
			    		return "pink"
			    	}
				})
			    .on("mouseover", function(){
			   		console.log("hi");
			   		d3.select(this)
          			.attr("fill", "orange");
			    });

			/*
			Create labels
			svg.selectAll("text")
			   .data(dataset)
			   .enter()
			   .append("text")
			   .text(function(d) {
			   		return d[0] + "," + d[1];
			   })
			   .attr("x", function(d) {
			   		return xScale(d[0]);
			   })
			   .attr("y", function(d) {
			   		return yScale(d[1]);
			   })
			   .attr("font-family", "sans-serif")
			   .attr("font-size", "11px")
			   .attr("fill", "red");
		  	*/

			//Create X axis
			svg.append("g")
				.attr("class", "axis")
				.attr("transform", "translate(0," + (h - padding) + ")")
				.call(xAxis);

			//Create Y axis
			svg.append("g")
				.attr("class", "axis")
				.attr("transform", "translate(" + padding + ",0)")
				.call(yAxis);

		</script>


</body>
</html>
	<!DOCTYPE html>
	<html lang="en">
	<head>
	<meta charset="utf-8">
	<title>D3 Demo: Axes</title>
	<script type="text/javascript" src="https://cdnjs.cloudflare.com/ajax/libs/d3/3.4.11/d3.min.js
	"></script>
	<style type="text/css">

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

	.axis text {
	font-family: sans-serif;
	font-size: 11px;
	}

	</style>
	</head>
	<body>
	<script type="text/javascript">

	//Width and height
	var w = 1300;
	var h = 800;
	var padding = 30;

	/*
	//Static dataset
	var dataset = [
	[5, 20], [480, 90], [250, 50], [100, 33], [330, 95],
	[410, 12], [475, 44], [25, 67], [85, 21], [220, 88],
	[600, 150]
	];
	*/

	//Dynamic, random dataset
	var dataset = []; //Initialize empty array
	var numDataPoints = 300; //Number of dummy data points to create
	var xRange = Math.random() * 1000; //Max range of new x values
	var yRange = Math.random() * 1000; //Max range of new y values
	for (var i = 0; i < numDataPoints; i++) { //Loop numDataPoints times
	var newNumber1 = Math.round(Math.random() * xRange); //New random integer
	var newNumber2 = Math.round(Math.random() * yRange); //New random integer
	dataset.push([newNumber1, newNumber2]); //Add new number to array
	}

	//Create scale functions
	var xScale = d3.scale.linear()
	.domain([0, d3.max(dataset, function(d) { return d[0]; })])
	.range([padding, w - padding * 2]);

	var yScale = d3.scale.linear()
	.domain([0, d3.max(dataset, function(d) { return d[1]; })])
	.range([h - padding, padding]);

	var rScale = d3.scale.linear()
	.domain([0, d3.max(dataset, function(d) { return d[1]; })])
	.range([2, 5]);

	//Define X axis
	var xAxis = d3.svg.axis()
	.scale(xScale)
	.orient("bottom")
	.ticks(5);

	//Define Y axis
	var yAxis = d3.svg.axis()
	.scale(yScale)
	.orient("left")
	.ticks(5);

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

	//Create circles
	svg.selectAll("circle")
	.data(dataset)
	.enter()
	.append("circle")
	.attr("cx", function(d) {
	return xScale(d[0]);
	})
	.attr("cy", function(d) {
	return yScale(d[1]);
	})
	.attr("r", function(d) {
	return rScale(250);
	})
	.attr("fill", function(d){
	if(d[0]%2){
	return "blue";
	} else {
	return "pink"
	}
	})
	.on("mouseover", function(){
	console.log("hi");
	d3.select(this)
	.attr("fill", "orange");
	});

	/*
	Create labels
	svg.selectAll("text")
	.data(dataset)
	.enter()
	.append("text")
	.text(function(d) {
	return d[0] + "," + d[1];
	})
	.attr("x", function(d) {
	return xScale(d[0]);
	})
	.attr("y", function(d) {
	return yScale(d[1]);
	})
	.attr("font-family", "sans-serif")
	.attr("font-size", "11px")
	.attr("fill", "red");
	*/

	//Create X axis
	svg.append("g")
	.attr("class", "axis")
	.attr("transform", "translate(0," + (h - padding) + ")")
	.call(xAxis);

	//Create Y axis
	svg.append("g")
	.attr("class", "axis")
	.attr("transform", "translate(" + padding + ",0)")
	.call(yAxis);

	</script>


	</body>
	</html>