Legends in Nodejs

How to modify the legend in nodejs graphs. Seven examples of how to move, color, and hide the legend.


// Learn about API authentication here: https://plotly.com/nodejs/getting-started
// Find your api_key here: https://plotly.com/settings/api

require('plotly')(username, api_key);

var trace1 = {
  x: [0, 1, 2, 3, 4, 5, 6, 7, 8],
  y: [0, 3, 6, 4, 5, 2, 3, 5, 4],
  type: "scatter"
};
var trace2 = {
  x: [0, 1, 2, 3, 4, 5, 6, 7, 8],
  y: [0, 4, 7, 8, 3, 6, 3, 3, 4],
  type: "scatter"
};
var data = [trace1, trace2];
var layout = {showlegend: false};
var graphOptions = {layout: layout, filename: "legend-visibility", fileopt: "overwrite"};
plotly.plot(data, graphOptions, function (err, msg) {
    console.log(msg);
});
// Learn about API authentication here: https://plotly.com/nodejs/getting-started
// Find your api_key here: https://plotly.com/settings/api

require('plotly')(username, api_key);

var trace1 = {
  x: [0, 1, 2, 3, 4, 5, 6, 7, 8],
  y: [0, 3, 6, 4, 5, 2, 3, 5, 4],
  name: "Blue Trace",
  type: "scatter"
};
var trace2 = {
  x: [0, 1, 2, 3, 4, 5, 6, 7, 8],
  y: [0, 4, 7, 8, 3, 6, 3, 3, 4],
  name: "Orange Trace",
  type: "scatter"
};
var data = [trace1, trace2];
var graphOptions = {filename: "legend-labels", fileopt: "overwrite"};
plotly.plot(data, graphOptions, function (err, msg) {
    console.log(msg);
});
// Learn about API authentication here: https://plotly.com/nodejs/getting-started
// Find your api_key here: https://plotly.com/settings/api

require('plotly')(username, api_key);

var trace1 = {
  x: [0, 1, 2, 3, 4, 5, 6, 7, 8],
  y: [0, 3, 6, 4, 5, 2, 3, 5, 4],
  type: "scatter"
};
var trace2 = {
  x: [0, 1, 2, 3, 4, 5, 6, 7, 8],
  y: [0, 4, 7, 8, 3, 6, 3, 3, 4],
  type: "scatter"
};
var data = [trace1, trace2];
var layout = {
  showlegend: true,
  legend: {
    x: 1,
    y: 1
  }
};
var graphOptions = {layout: layout, filename: "legend-inside", fileopt: "overwrite"};
plotly.plot(data, graphOptions, function (err, msg) {
    console.log(msg);
});
// Learn about API authentication here: https://plotly.com/nodejs/getting-started
// Find your api_key here: https://plotly.com/settings/api

require('plotly')(username, api_key);

var trace1 = {
  x: [0, 1, 2, 3, 4, 5, 6, 7, 8],
  y: [0, 3, 6, 4, 5, 2, 3, 5, 4],
  type: "scatter"
};
var trace2 = {
  x: [0, 1, 2, 3, 4, 5, 6, 7, 8],
  y: [0, 4, 7, 8, 3, 6, 3, 3, 4],
  type: "scatter"
};
var data = [trace1, trace2];
var layout = {
  showlegend: true,
  legend: {
    x: 100,
    y: 1
  }
};
var graphOptions = {layout: layout, filename: "legend-outside", fileopt: "overwrite"};
plotly.plot(data, graphOptions, function (err, msg) {
    console.log(msg);
});
// Learn about API authentication here: https://plotly.com/nodejs/getting-started
// Find your api_key here: https://plotly.com/settings/api

require('plotly')(username, api_key);

var trace1 = {
  x: [0, 1, 2, 3, 4, 5, 6, 7, 8],
  y: [0, 3, 6, 4, 5, 2, 3, 5, 4],
  type: "scatter"
};
var trace2 = {
  x: [0, 1, 2, 3, 4, 5, 6, 7, 8],
  y: [0, 4, 7, 8, 3, 6, 3, 3, 4],
  type: "scatter"
};
var data = [trace1, trace2];
var layout = {legend: {
    x: 0,
    y: 1,
    traceorder: "normal",
    font: {
      family: "sans-serif",
      size: 12,
      color: "#000"
    },
    bgcolor: "#E2E2E2",
    bordercolor: "#FFFFFF",
    borderwidth: 2
  }};
var graphOptions = {layout: layout, filename: "legend-style", fileopt: "overwrite"};
plotly.plot(data, graphOptions, function (err, msg) {
    console.log(msg);
});
// Learn about API authentication here: https://plotly.com/nodejs/getting-started
// Find your api_key here: https://plotly.com/settings/api

require('plotly')(username, api_key);

var trace1 = {
  x: [0, 1, 2],
  y: [1, 2, 3],
  name: "First Trace",
  showlegend: false,
  type: "scatter"
};
var trace2 = {
  x: [0, 1, 2, 3],
  y: [8, 4, 2, 0],
  name: "Second Trace",
  showlegend: true,
  type: "scatter"
};
var data = [trace1, trace2];
var graphOptions = {filename: "show-legend", fileopt: "overwrite"};
plotly.plot(data, graphOptions, function (err, msg) {
    console.log(msg);
});