Top 50 Hollywood films released from 2007-2011, budget($m) vs. audience ratings(%)

<!DOCTYPE html>
<html lang="en">
	<head>
		<meta charset="utf-8">
		<title>Scatterplot</title>
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</style>
	</head>
	<body>

<h1>Top 50 Hollywood films released from 2007-2011</h1>

<p>Film Hollywood budget ($m) vs. audience ratings (%)</p>

var body = d3.select('body');
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			var h = 600;
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							    .ticks(16);

var yAxis = d3.svg.axis()
							    .scale(yScale)
							    .orient("left")
							    .ticks(8)
							    .tickFormat(function(d) {
						        return d + "%";
					});

var tip=d3.select("body").append('div')
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							    .style('opacity',0);

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

d3.csv("top50HollywoodFilmsReleasedFrom2007_2011.csv", function(data) {

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

yScale.domain([100, 30,
					d3.max(data, function(d) {
						return + d.audienceRatings;
					}),

d3.min(data, function(d) {
						return + d.audienceRatings;
					})
				]);

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

circles.attr("cx", function(d){
					    return xScale(d.budget);
			        })
					.attr("cy", function(d) {
						return yScale(d.audienceRatings);
					})

.attr("r", 0.1)
					.on('mousemove', function(d){
						return toolTip(d)})

.on('mouseout', function(d){
      					return toolTipOff(d)});

circles.sort(function(a, b) {
						return d3.ascending(a.audienceRatings, b.audienceRatings);
					})
					.transition()
					.delay(function(d, i) {
						return i * 50;
					})

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svg.append("text")
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					        .attr("y", 6)
					        .attr("x", margin.top - (height / 2))
					        .attr("dy", ".71em")
					        .style("text-anchor", "end")
					        .text("Price ($)");

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tip.style('opacity',.9)
		            .html("<strong>" + d.hollywoodFilms + "</strong> " + " </br> Hollywood film budget " + d.budget + "($m)" + " </br> Audience ratings " + d.audienceRatings + "(%)")
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Modified http://d3js.org/d3.v3.min.js to a secure url

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