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xxxxxxxxxx<meta charset="utf-8"><html><head><!-- Google fonts reference--><link href="https://fonts.googleapis.com/css2?family=Montserrat+Alternates:ital,wght@0,100;0,200;0,300;0,400;0,500;0,600;0,700;0,800;0,900;1,100;1,200;1,300;1,400;1,500;1,600;1,700;1,800;1,900&family=Montserrat:ital,wght@0,100;0,200;0,300;0,400;0,500;0,600;0,700;0,800;0,900;1,100;1,200;1,300;1,400;1,500;1,600;1,700;1,800;1,900&family=Roboto:ital,wght@0,100;0,300;1,100;1,300&display=swap" rel="stylesheet"><!-- Connecting with D3 library--><script src="https://d3js.org/d3.v4.min.js"></script><!-- Creating the headlines --><p id="h1">AREA | REFERENCE</p><div id="link"> by<a href="https://slides.com/sandravizmad">SANDRA</a> | <a href="https://data.oecd.org/forest/forest-resources.htm">DATA</a></div><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 axis stylings*/.y-axis text, .x-axis text { font-family:'Montserrat Alternates', sans-serif; font-weight:400; font-size:10px; opacity:1; fill:white;}.y-axis path { fill:none; stroke-width:0; stroke-opacity:1; stroke:white;}.x-axis path { fill:none; stroke-width:0; stroke-opacity:1; stroke:white;}.y-axis line, .x-axis line { fill:none; stroke-width:0.1; stroke-opacity:0.5; stroke:white; stroke-dasharray:2;}/*Defining chart stylings*/.area { stroke-width:1.5px; stroke:#8ff798; fill-opacity:0.2; fill:#8ff798;}.danger { stroke-width:1.5px; stroke:#85f6fa; fill-opacity:0.2; fill:#85f6fa;}.Label { font-family:'Montserrat Alternates', sans-serif; font-weight:400; font-size:12px; opacity:1; fill:#8ff798;}</style></head><body><script>//Margin conventionsvar m = {top:100, right:50, bottom:50, left:40} w = 700 - m.left - m.right, h = 800 - m.top - m.bottom;//Containervar 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})`);//Define the formatvar parseDate = d3.timeParse("%Y");var formatNumber = d3.format(".2s");//Data loadingd3.csv( 'https://gist.githubusercontent.com/sandravizz/d4c0681731f16e14e7ed10fc10507f03/raw/904f049daa0d5060926f746a1b1a95b019895006/OECD%2520Air%2520pollution%2520EU28%252090-17', prepare, data => { //X scale var x = d3.scaleLinear() .domain(d3.extent(data, d => d.TIME)) .rangeRound([0, w]) //X axis svg.append("g") .attr("class", "x-axis") .attr("transform", `translate(0, ${h})`) .call(d3.axisBottom() .scale(x) .ticks(3) .tickSize(-h) .tickPadding(20) .tickFormat(formatNumber)) .selectAll("text") .attr("y", 6) .attr("x", 0) .style("text-anchor", "start"); //Y scale var y = d3.scaleLinear() .domain([0, d3.max(data, d => d.Value)]) .range([h, 0]); //Y axis svg.append("g") .attr("class", "y-axis") .attr("transform", `translate(0, ${0})`) .call(d3.axisLeft() .scale(y) .ticks(5) .tickSize(-w) .tickPadding(10)); //Area generator, starts at h ends at min var area = d3.area() .defined(d => d.Value >= d3.min(data, d => d.Value)) .x(d => x(d.TIME)) .y1(() => y(d3.min(data, d => d.Value))) .y0(h); //Draw the area svg.append("path") .datum(data) .attr("class", "area") .attr("d", area); //Area generator, starts at min ends with the value var dangerArea = d3.area() .x(d => x(d.TIME)) .y0(() =>y(d3.min(data, d => d.Value))) .y1(d => y(d.Value)); //Draw the area svg.append("path") .datum(data) .attr("class", "danger area") .attr("d", dangerArea); //Label 350 ppm line svg.append("text") .attr("class", "Label") .attr("x", 10) .attr("y", y(d3.min(data, d => d.Value) - 0.5)) .text("REFERENCE");});//Make sure all variables are numbersfunction prepare (d) { d.Value = +d.Value, d.TIME = parseDate(d.TIME) return d;}</script></body></html> https://d3js.org/d3.v4.min.js