Black Lives Matter. Please consider donating to Black Girls Code today.
https://www.blackgirlscode.com/

Multiple Chart Types in JavaScript

How to makes figures with D3.js-based mixed chart types in JavaScript. Examples of a contour plot with a scatter plot and a bar chart with a line chart.


New to Plotly?

Plotly is a free and open-source graphing library for JavaScript. We recommend you read our Getting Started guide for the latest installation or upgrade instructions, then move on to our Plotly Fundamentals tutorials or dive straight in to some Basic Charts tutorials.

var trace1 = {
  z: [[1.5, 1.23469387755, 1.01020408163, 0.826530612245, 0.683673469388, 0.581632653061, 0.520408163265, 0.5, 0.520408163265, 0.581632653061, 0.683673469388, 0.826530612245, 1.01020408163, 1.23469387755, 1.5], [1.36734693878, 1.10204081633, 0.877551020408, 0.69387755102, 0.551020408163, 0.448979591837, 0.387755102041, 0.367346938776, 0.387755102041, 0.448979591837, 0.551020408163, 0.69387755102, 0.877551020408, 1.10204081633, 1.36734693878], [1.25510204082, 0.989795918367, 0.765306122449, 0.581632653061, 0.438775510204, 0.336734693878, 0.275510204082, 0.255102040816, 0.275510204082, 0.336734693878, 0.438775510204, 0.581632653061, 0.765306122449, 0.989795918367, 1.25510204082], [1.16326530612, 0.897959183673, 0.673469387755, 0.489795918367, 0.34693877551, 0.244897959184, 0.183673469388, 0.163265306122, 0.183673469388, 0.244897959184, 0.34693877551, 0.489795918367, 0.673469387755, 0.897959183673, 1.16326530612], [1.09183673469, 0.826530612245, 0.602040816327, 0.418367346939, 0.275510204082, 0.173469387755, 0.112244897959, 0.0918367346939, 0.112244897959, 0.173469387755, 0.275510204082, 0.418367346939, 0.602040816327, 0.826530612245, 1.09183673469], [1.04081632653, 0.775510204082, 0.551020408163, 0.367346938776, 0.224489795918, 0.122448979592, 0.0612244897959, 0.0408163265306, 0.0612244897959, 0.122448979592, 0.224489795918, 0.367346938776, 0.551020408163, 0.775510204082, 1.04081632653], [1.01020408163, 0.744897959184, 0.520408163265, 0.336734693878, 0.19387755102, 0.0918367346939, 0.030612244898, 0.0102040816327, 0.030612244898, 0.0918367346939, 0.19387755102, 0.336734693878, 0.520408163265, 0.744897959184, 1.01020408163], [1.0, 0.734693877551, 0.510204081633, 0.326530612245, 0.183673469388, 0.0816326530612, 0.0204081632653, 0.0, 0.0204081632653, 0.0816326530612, 0.183673469388, 0.326530612245, 0.510204081633, 0.734693877551, 1.0], [1.01020408163, 0.744897959184, 0.520408163265, 0.336734693878, 0.19387755102, 0.0918367346939, 0.030612244898, 0.0102040816327, 0.030612244898, 0.0918367346939, 0.19387755102, 0.336734693878, 0.520408163265, 0.744897959184, 1.01020408163], [1.04081632653, 0.775510204082, 0.551020408163, 0.367346938776, 0.224489795918, 0.122448979592, 0.0612244897959, 0.0408163265306, 0.0612244897959, 0.122448979592, 0.224489795918, 0.367346938776, 0.551020408163, 0.775510204082, 1.04081632653], [1.09183673469, 0.826530612245, 0.602040816327, 0.418367346939, 0.275510204082, 0.173469387755, 0.112244897959, 0.0918367346939, 0.112244897959, 0.173469387755, 0.275510204082, 0.418367346939, 0.602040816327, 0.826530612245, 1.09183673469], [1.16326530612, 0.897959183673, 0.673469387755, 0.489795918367, 0.34693877551, 0.244897959184, 0.183673469388, 0.163265306122, 0.183673469388, 0.244897959184, 0.34693877551, 0.489795918367, 0.673469387755, 0.897959183673, 1.16326530612], [1.25510204082, 0.989795918367, 0.765306122449, 0.581632653061, 0.438775510204, 0.336734693878, 0.275510204082, 0.255102040816, 0.275510204082, 0.336734693878, 0.438775510204, 0.581632653061, 0.765306122449, 0.989795918367, 1.25510204082], [1.36734693878, 1.10204081633, 0.877551020408, 0.69387755102, 0.551020408163, 0.448979591837, 0.387755102041, 0.367346938776, 0.387755102041, 0.448979591837, 0.551020408163, 0.69387755102, 0.877551020408, 1.10204081633, 1.36734693878], [1.5, 1.23469387755, 1.01020408163, 0.826530612245, 0.683673469388, 0.581632653061, 0.520408163265, 0.5, 0.520408163265, 0.581632653061, 0.683673469388, 0.826530612245, 1.01020408163, 1.23469387755, 1.5]],
  x: [-1.0, -0.857142857143, -0.714285714286, -0.571428571429, -0.428571428571, -0.285714285714, -0.142857142857, 0.0, 0.142857142857, 0.285714285714, 0.428571428571, 0.571428571429, 0.714285714286, 0.857142857143, 1.0],
  y: [-1.0, -0.857142857143, -0.714285714286, -0.571428571429, -0.428571428571, -0.285714285714, -0.142857142857, 0.0, 0.142857142857, 0.285714285714, 0.428571428571, 0.571428571429, 0.714285714286, 0.857142857143, 1.0],
  ncontours: 30,
  showscale: false,
  type: 'contour'
};

var trace2 = {
  x: [-0.8, -0.48, -0.288, -0.1728, -0.10368, -0.062208, -0.0373248, -0.02239488, -0.013436928, -0.0080621568, -0.00483729408, -0.002902376448, -0.0017414258688, -0.00104485552128, -0.000626913312768, -0.000376147987661],
  y: [-0.9, -0.72, -0.576, -0.4608, -0.36864, -0.294912, -0.2359296, -0.18874368, -0.150994944, -0.1207959552, -0.09663676416, -0.077309411328, -0.0618475290624, -0.0494780232499, -0.0395824185999, -0.0316659348799],
  mode: 'markers+lines',
  name: 'steepest',
  line: {color: 'black'},
  type: 'scatter'
};

var data = [trace1, trace2];

Plotly.newPlot('myDiv', data);
var trace1 = {
  x: [0, 1, 2, 3, 4, 5],
  y: [1.5, 1, 1.3, 0.7, 0.8, 0.9],
  type: 'scatter'
};

var trace2 = {
  x: [0, 1, 2, 3, 4, 5],
  y: [1, 0.5, 0.7, -1.2, 0.3, 0.4],
  type: 'bar'
};

var data = [trace1, trace2];

Plotly.newPlot('myDiv', data);