Created
October 11, 2020 18:44
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| d3.csv("https://raw.githubusercontent.com/allisonhorst/palmerpenguins/master/inst/extdata/penguins.csv").then(function(data){ | |
| console.log(data) | |
| data = data.filter(function(d){ | |
| if(isNaN(d.bill_length_mm)){ | |
| return false; | |
| } | |
| if(isNaN(d.bill_depth_mm)){ | |
| return false; | |
| } | |
| return true; | |
| }); | |
| console.log(data) | |
| generate(data) | |
| }) | |
| function generate(dataset){ | |
| //create the svg area | |
| var chart_height = 400; | |
| var chart_width = 800; | |
| var margin = 50; | |
| var svg = d3.select('#chart') | |
| .append('svg') | |
| .attr('width', chart_width) | |
| .attr('height', chart_height) | |
| //create the scales | |
| var x_scale = d3.scaleLinear() | |
| .domain([d3.min(dataset, function(d){ | |
| return d.bill_length_mm | |
| }), d3.max(dataset, function(d){ | |
| return d.bill_length_mm | |
| })]) | |
| .range([margin, chart_width - margin]) | |
| var y_scale = d3.scaleLinear() | |
| .domain([d3.min(dataset, function(d){ | |
| return d.bill_depth_mm | |
| }), d3.max(dataset, function(d){ | |
| return d.bill_depth_mm | |
| })]) | |
| .range([margin, chart_height - margin]) | |
| //create the circles | |
| svg.selectAll('circle') | |
| .data(dataset) | |
| .enter() | |
| .append('circle') | |
| .transition() | |
| .duration(1000) | |
| .attr('cx', function(d){ | |
| return x_scale(d.bill_length_mm) | |
| }) | |
| .attr('cy', function(d){ | |
| return y_scale(d.bill_depth_mm) | |
| }) | |
| .attr('r', 5) | |
| } | |
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| <!DOCTYPE html> | |
| <html lang="en"> | |
| <head> | |
| <meta charset="UTF-8"> | |
| <title>D3 Scatter Plot</title> | |
| <link rel="stylesheet" type="text/css" href="style.css"> | |
| </head> | |
| <body> | |
| <div id="chart"></div> | |
| <hr> | |
| <button type="button">Press here</button> | |
| <script src="https://d3js.org/d3.v5.js"></script> | |
| <script src="app2.js"></script> | |
| </body> | |
| </html> |
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| #chart{ | |
| width: 800px; | |
| height: 400px; | |
| background-color: #f7f7f7; | |
| margin: 25px auto; | |
| } | |
| .x-axis path, .x-axis line, .y-axis path, .y-axis line { | |
| shape-rendering: crispEdges; | |
| } | |
| .x-axis text, .y-axis text { | |
| font-family: sans-serif; | |
| font-weight: bold; | |
| font-size: 16px; | |
| } | |
| button{ | |
| font-weight: bold; | |
| font-size: 50px; | |
| } |
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