Heat Map Data Visualisation D3

Developer
Adam
Size
5,591 Kb
Views
6,072
  1. Heat Map Data Visualisation D3 Previews
  2. Heat Map Data Visualisation D3 HTML Codes
  3. Heat Map Data Visualisation D3 CSS Codes
  4. Heat Map Data Visualisation D3 JS Codes

How do I make an heat map data visualisation d3?

Heat map made in d3 comparing global land temperatures since 1753. Made for fcc data visualisation course. What is a heat map data visualisation d3? How do you make a heat map data visualisation d3? This script and codes were developed by Adam on 28 November 2022, Monday.

Heat Map Data Visualisation D3 Previews
IQ Test

Heat Map Data Visualisation D3 - Script Codes HTML Codes

<!DOCTYPE html>
<html >
<head> <meta charset="UTF-8"> <title>Heat Map Data Visualisation D3</title> <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/meyer-reset/2.0/reset.min.css"> <link rel="stylesheet" href="css/style.css">
</head>
<body>
<div class="container"> <h1>Monthly Global Land-Surface Temperature</h1> <h2>1753 - 2015</h2> <p>Temperatures are in Celsius and reported as anomalies relative to the Jan 1951-Dec 1980 average.</p> <p>Estimated Jan 1951-Dec 1980 absolute temperature &#8451: 8.66 +/- 0.07</p> <svg class="chart"></svg> <div class="range"> <div class="temp">0&#8451</div> <div class="legend"></div> <div class="temp">+11&#8451</div> </div>
</div> <script src='https://cdnjs.cloudflare.com/ajax/libs/d3/4.5.0/d3.min.js'></script> <script src="js/index.js"></script>
</body>
</html>

Heat Map Data Visualisation D3 - Script Codes CSS Codes

body { height: 100%; text-align: center; background: linear-gradient(#480048, #00c6ff); color: #fff; font-family: 'verdana', sans-serif; font-size: 20px;
}
h1 { margin: 0.5em 0 0; font-size: 2em; font-weight: 700;
}
h2 { font-size: 1.5em; font-weight: 700; margin-bottom: 0.3em;
}
p { font-size: 0.6em;
}
.chart text { fill: #fff; font: 20px 'verdana';
}
.axis path { stroke: #fff;
}
.chart .mouseover { fill: #000 !important;
}
.tooltip { position: absolute; opacity: 0; padding: 0.5em; color: #480048; background-color: #fff; border-radius: 0.2em; text-align: left;
}
.range { width: 400px; margin: 20px auto; display: flex; justify-content: center;
}
.legend { width: 300px; height: 30px; background: linear-gradient(90deg, #add8e6, #9da7ef, #8477f5, #5b43fb, #4a1af6, #a860ca, #d59d9b, #f3da5e, #fff600, #ffde00, #ffc700, #ffaf00, #ff9500, #ff7800, #ff5600, #ff1f00, #c51708, #811b0c, #421509, #000000);
}

Heat Map Data Visualisation D3 - Script Codes JS Codes

"use strict";
var url = 'https://raw.githubusercontent.com/FreeCodeCamp/ProjectReferenceData/master/global-temperature.json';
var months = ["January", "February", "March", "April", "May", "June", "July", "August", "September", "October", "November", "December"];
var colors = ['#add8e6', '#9da7ef', '#8477f5', '#5b43fb', '#4a1af6', '#a860ca', '#d59d9b', '#f3da5e', '#fff600', '#ffde00', '#ffc700', '#ffaf00', '#ff9500', '#ff7800', '#ff5600', '#ff1f00', '#c51708', '#811b0c', '#421509', '#000000'];
d3.json(url, function (d) { var height = 500; var width = 800; var padding = 50; var baseTemp = d.baseTemperature; var data = d.monthlyVariance; var lowTemp = d3.min(data, function (d) { return baseTemp - d.variance; }); var highTemp = d3.max(data, function (d) { return baseTemp - d.variance; }); //create tooltip element var tooltip = d3.select(".container").append("div").attr("class", "tooltip"); var colorScale = d3.scaleQuantile().domain([lowTemp, 12]).range(colors); var chart = d3.select(".chart").attr('height', height + padding * 2).attr('width', width + 300).append('g').attr("transform", "translate(" + 150 + "," + padding + ")"); var x = d3.scaleLinear().range([0, width]).domain(d3.extent(data, function (d) { return d.year; })); var y = d3.scaleLinear().range([0, height]).domain(d3.extent(data, function (d) { return d.month; })); // create axis var xAxis = d3.axisBottom().scale(x).ticks(10).tickFormat(d3.format(".4")); var yAxis = d3.axisLeft().scale(y).ticks(0); var yLabel = chart.selectAll(".yLabel").data(months).enter().append("text").text(function (d) { return d; }).attr("x", 0).attr("y", function (d, i) { return i * (height / 11); }).style("text-anchor", "end").attr("transform", "translate(-10," + 10 + ")").attr("class", "yLabel"); //Create group and append and style axis chart.append("g").attr("class", "x axis").attr("transform", "translate(0," + 525 + ")").call(xAxis); chart.append("g").attr("class", "y axis").call(yAxis); chart.selectAll("rect").data(data).enter().append("rect").attr("class", "bar").attr("x", function (data) { return x(data.year); }).attr("y", function (data) { return y(data.month); }).attr("width", 3).attr("height", height / 12).attr("transform", "translate(0, -20)").style("fill", function (d) { return colorScale(baseTemp + d.variance); }) //Show tooltip on mouseover .on("mouseover", function (data) { d3.select(undefined).attr("class", "mouseover"); var format = d3.format('.4'); //append data into tooltip and style tooltip.style("opacity", 0.8).html("<span>" + months[data.month - 1] + " " + data.year + "</span><br><span>Temp: " + ("" + format(data.variance + baseTemp)) + "&#8451</span>").style("left", d3.event.pageX + 10 + "px").style("top", d3.event.pageY - 60 + "px"); }).on("mouseout", function () { d3.select(this).attr("class", "null"); });
});
Heat Map Data Visualisation D3 - Script Codes
Heat Map Data Visualisation D3 - Script Codes
Home Page Home
Developer Adam
Username rzencoder
Uploaded November 28, 2022
Rating 3
Size 5,591 Kb
Views 6,072
Do you need developer help for Heat Map Data Visualisation D3?

Find the perfect freelance services for your business! Fiverr's mission is to change how the world works together. Fiverr connects businesses with freelancers offering digital services in 500+ categories. Find Developer!

Adam (rzencoder) Script Codes
Name
Whack-a-Mole and Simon Game
React Leaderboard
Placeholder Portfolio
Scrolling Effects Practice
React Game of Life
Random Movie Quote Generator
Markdown Previewer
Scatterplot Graph D3
CSS World Flags
Countdown Anagram Game
Create amazing video scripts with AI!

Jasper is the AI Content Generator that helps you and your team break through creative blocks to create amazing, original content 10X faster. Discover all the ways the Jasper AI Content Platform can help streamline your creative workflows. Start For Free!