4.7 scatter plot

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<script src="https://d3js.org/d3.v4.min.js" charset="utf-8"></script>

<style>

/*Defining text stylings*/

#h1 {
  font-size:30px;
  margin:30px 0px 0px 20px;
  color:#f5fa91;
  font-family:'Montserrat Alternates', sans-serif;
  font-weight:300;
}

#link {
	font-family:'Montserrat Alternates', sans-serif;
  font-weight:200;
  font-size:10px;
	margin:5px 0px 0px 22px;
  color:white;
}

a:link, a:visited, a:active {
	text-decoration: none;
  color:white;
  border-bottom:1.5px dotted white;
}

body {
  background-color:#011227;
}

/*Defining chart stylings*/

circle {
  fill:#8ff798;
  stroke:#8ff798;
  stroke-width:1;
  stroke-opacity:0.8;
  fill-opacity:0.6;
}

</style>
</head>

<body>

<p id="h1">SCATTER PLOT</p>
<div id="link">by
<a href="https://slides.com/sandravizmad">SANDRA</a></div>  
  
<script>

//Margin conventions
var m = {top:100, right:50, bottom:50, left:40}
    w = 800 - m.left - m.right,
    h = 800 - m.top - m.bottom;

//Container
var svg = d3.select("body")
    .append("svg")
    .attr("width", w + m.left + m.right)
    .attr("height", h + m.top + m.bottom)
    .append("g")
		.attr("transform", `translate(${m.left}, ${m.top})`);

//Data loading
d3.csv(
  "https://gist.githubusercontent.com/sandravizz/f269cff704036fbdeb9b376a478a6c62/raw/d30f4ba8398b5464249a9c911a94503ed359f467/Tax%2520revenue%2520by%2520country%25202018",
  d =>
  {

//Draw the circles
  svg.selectAll("circle")
    	.data(d)
      .enter()
      .append("circle")
      .attr("r", 15)
    	.attr("cx", d => d.Percent_GDP*8)
      .attr("cy", d => d.MLN_USD);
});

</script>
</body>
</html>

https://d3js.org/d3.v4.min.js