plotly / plotly/plotly.js

Overlaying x axis doesn't work correctly.

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bug P3
Langage dominant
JavaScript
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Description

I was trying to create a plot, with 8 tracks divided in 2 subplots arranged in a grid, where 7 tracks share same x axis and one of them will have a different x axis. here is sample

var data = [{
    x: [
      0,
      90,
      180,
      270,
    ],
    y: [
      0,
      26,
      408,
      24,
    ],
    type: "scatter",
    yaxis: "y",
    xaxis: "x",
    name: "Channel 1",
    showlegend: true,
    visible: true,
    marker: {
      color: "rgba(76, 198, 233, 0.5)"
    },
    line: {
      width: 2,
      color: "rgba(76, 198, 233, 0.5)"
    },
    fillcolor: "rgba(76, 198, 233, 0.25)",
    mode: "lines",
    hoverinfo: "none"
  },
  {
    x: [
      0,
      90,
      180,
      270,
    ],
    y: [
      518,
      1212,
      696,
      9,
    ],
    type: "scatter",
    yaxis: "y3",
    xaxis: "x",
    name: "Channel 2",
    showlegend: true,
    visible: true,
    marker: {
      color: "rgba(239, 151, 191, 0.5)"
    },
    line: {
      width: 2,
      color: "rgba(239, 151, 191, 0.5)"
    },
    fillcolor: "rgba(239, 151, 191, 0.25)",
    mode: "lines",
    hoverinfo: "none"
  },
  {
    x: [
      0,
      90,
      180,
      270,
    ],
    y: [
      174,
      203,
      38,
      48,
    ],
    type: "scatter",
    yaxis: "y5",
    xaxis: "x",
    name: "Channel 3",
    showlegend: true,
    visible: true,
    marker: {
      color: "rgba(245, 150, 50, 0.5)"
    },
    line: {
      width: 2,
      color: "rgba(245, 150, 50, 0.5)"
    },
    fillcolor: "rgba(245, 150, 50, 0.25)",
    mode: "lines",
    hoverinfo: "none"
  },
  {
    x: [
      0,
      90,
      180,
      270,
    ],
    y: [
      737,
      307,
      0,
      96,
    ],
    type: "scatter",
    yaxis: "y7",
    xaxis: "x",
    name: "Channel 4",
    showlegend: true,
    visible: true,
    marker: {
      color: "rgba(218, 227, 109, 0.5)"
    },
    line: {
      width: 2,
      color: "rgba(218, 227, 109, 0.5)"
    },
    fillcolor: "rgba(218, 227, 109, 0.25)",
    mode: "lines",
    hoverinfo: "none"
  },
  {
    x: [
      0,
      90,
      180,
      270,
    ],
    y: [
      3,
      108,
      314,
      218,
    ],
    type: "scatter",
    yaxis: "y2",
    xaxis: "x2",
    name: "Channel 5",
    showlegend: true,
    visible: true,
    marker: {
      color: "rgba(178, 74, 195, 0.5)"
    },
    line: {
      width: 2,
      color: "rgba(178, 74, 195, 0.5)"
    },
    fillcolor: "rgba(178, 74, 195, 0.25)",
    mode: "lines",
    hoverinfo: "none"
  },
  {
    x: [
      0,
      90,
      180,
      270,
    ],
    y: [
      202,
      0,
      72,
      951,
    ],
    type: "scatter",
    yaxis: "y4",
    xaxis: "x",
    name: "Channel 6",
    showlegend: true,
    visible: true,
    marker: {
      color: "rgba(74, 211, 203, 0.5)"
    },
    line: {
      width: 2,
      color: "rgba(74, 211, 203, 0.5)"
    },
    fillcolor: "rgba(74, 211, 203, 0.25)",
    mode: "lines",
    hoverinfo: "none"
  },
  {
    x: [
      0,
      90,
      180,
      270,
    ],
    y: [
      98,
      303,
      1146,
      914,
    ],
    type: "scatter",
    yaxis: "y6",
    xaxis: "x",
    name: "Channel 7",
    showlegend: true,
    visible: true,
    marker: {
      color: "rgba(106, 155, 188, 0.5)"
    },
    line: {
      width: 2,
      color: "rgba(106, 155, 188, 0.5)"
    },
    fillcolor: "rgba(106, 155, 188, 0.25)",
    mode: "lines",
    hoverinfo: "none"
  },
  {
    x: [
      0,
      90,
      180,
      270,
    ],
    y: [
      976,
      455,
      0,
      440,
    ],
    type: "scatter",
    yaxis: "y8",
    xaxis: "x",
    name: "Channel 8",
    showlegend: true,
    visible: true,
    marker: {
      color: "rgba(190, 235, 185, 0.5)"
    },
    line: {
      width: 2,
      color: "rgba(190, 235, 185, 0.5)"
    },
    fillcolor: "rgba(190, 235, 185, 0.25)",
    mode: "lines",
    hoverinfo: "none"
  }
];

var layout = {
  xaxis: {
    domain: [0.05, 0.95],
    zeroline: false,
    tickfont: {
      color: "rgba(255, 255, 255, 1)"
    },
    tickcolor: "rgba(255, 255, 255, 1)",
    linecolor: "rgba(255, 255, 255, 1)",
    gridcolor: "rgba(255, 255, 255, 0.12)",
    visible: true,
    anchor: "y2",
    title: {
      text: "X axis label",
      font: {
        color: "rgba(255, 255, 255, 1)"
      }
    },
    type: "linear"
  },
  paper_bgcolor: "rgba(46, 46, 46, 1)",
  plot_bgcolor: "rgba(46, 46, 46, 1)",
  legend: {
    font: {
      color: "rgba(255, 255, 255, 1)"
    }
  },
  barmode: "overlay",
  yaxis: {
    title: {
      text: "Channel 1 [unit 1]",
      font: {
        color: "rgba(76, 198, 233, 1)"
      }
    },
    showgrid: false,
    zeroline: false,
    automargin: true,
    tickfont: {
      color: "rgba(76, 198, 233, 1)"
    },
    tickcolor: "rgba(76, 198, 233, 1)",
    linecolor: "rgba(76, 198, 233, 1)",
    side: "left",
    anchor: "x",
    showspikes: false,
    fixedrange: false,
    domain: [0.55, 1],
    type: "linear"
  },
  yaxis3: {
    title: {
      text: "Channel 2 [unit 2]",
      font: {
        color: "rgba(239, 151, 191, 1)"
      }
    },
    showgrid: false,
    zeroline: false,
    automargin: true,
    tickfont: {
      color: "rgba(239, 151, 191, 1)"
    },
    tickcolor: "rgba(239, 151, 191, 1)",
    linecolor: "rgba(239, 151, 191, 1)",
    side: "right",
    anchor: "x",
    showspikes: false,
    fixedrange: false,
    overlaying: "y",
    domain: [0.55, 1],
    type: "linear",
  },
  yaxis5: {
    title: {
      text: "Channel 3",
      font: {
        color: "rgba(245, 150, 50, 1)"
      }
    },
    showgrid: false,
    zeroline: false,
    automargin: true,
    tickfont: {
      color: "rgba(245, 150, 50, 1)"
    },
    tickcolor: "rgba(245, 150, 50, 1)",
    linecolor: "rgba(245, 150, 50, 1)",
    side: "left",
    anchor: "free",
    showspikes: false,
    fixedrange: false,
    overlaying: "y",
    position: 0,
    domain: [0.55, 1],
    type: "linear",
  },
  yaxis7: {
    title: {
      text: "Channel 4 [unit 4]",
      font: {
        color: "rgba(218, 227, 109, 1)"
      }
    },
    showgrid: false,
    zeroline: false,
    automargin: true,
    tickfont: {
      color: "rgba(218, 227, 109, 1)"
    },
    tickcolor: "rgba(218, 227, 109, 1)",
    linecolor: "rgba(218, 227, 109, 1)",
    side: "right",
    anchor: "free",
    showspikes: false,
    fixedrange: false,
    overlaying: "y",
    position: 1,
    domain: [0.55, 1],
    type: "linear",        
  },
  yaxis2: {
    title: {
      text: "Channel 5 [unit 5]",
      font: {
        color: "rgba(178, 74, 195, 1)"
      }
    },
    showgrid: false,
    zeroline: false,
    automargin: true,
    tickfont: {
      color: "rgba(178, 74, 195, 1)"
    },
    tickcolor: "rgba(178, 74, 195, 1)",
    linecolor: "rgba(178, 74, 195, 1)",
    side: "left",
    anchor: "x",
    showspikes: false,
    fixedrange: false,
    domain: [0.05, 0.5],
    type: "linear",
  },
  yaxis4: {
    title: {
      text: "Channel 6",
      font: {
        color: "rgba(74, 211, 203, 1)"
      }
    },
    showgrid: false,
    zeroline: false,
    automargin: true,
    tickfont: {
      color: "rgba(74, 211, 203, 1)"
    },
    tickcolor: "rgba(74, 211, 203, 1)",
    linecolor: "rgba(74, 211, 203, 1)",
    side: "right",
    anchor: "x",
    showspikes: false,
    fixedrange: false,
    overlaying: "y2",
    domain: [0.05, 0.5],
    type: "linear",
  },
  yaxis6: {
    title: {
      text: "Channel 7 [unit 7]",
      font: {
        color: "rgba(106, 155, 188, 1)"
      }
    },
    showgrid: false,
    zeroline: false,
    automargin: true,
    tickfont: {
      color: "rgba(106, 155, 188, 1)"
    },
    tickcolor: "rgba(106, 155, 188, 1)",
    linecolor: "rgba(106, 155, 188, 1)",
    side: "left",
    anchor: "free",
    showspikes: false,
    fixedrange: false,
    overlaying: "y2",
    position: 0,
    domain: [0.05, 0.5],
    type: "linear",
  },
  yaxis8: {
    title: {
      text: "Channel 8 [unit 8]",
      font: {
        color: "rgba(190, 235, 185, 1)"
      }
    },
    showgrid: false,
    zeroline: false,
    automargin: true,
    tickfont: {
      color: "rgba(190, 235, 185, 1)"
    },
    tickcolor: "rgba(190, 235, 185, 1)",
    linecolor: "rgba(190, 235, 185, 1)",
    side: "right",
    anchor: "free",
    showspikes: false,
    fixedrange: false,
    overlaying: "y2",
    position: 1,
    domain: [0.05, 0.5],
    type: "linear"
  },
  grid: {
    columns: 1,
    rows: 2
  },
  xaxis2: {
    showgrid: false,
    zeroline: false,
    automargin: true,
    tickfont: {
      color: "rgba(178, 74, 195, 1)"
    },
    gridcolor: "rgba(255, 255, 255, 0.12)",
    tickcolor: "rgba(178, 74, 195, 1)",
    linecolor: "rgba(178, 74, 195, 1)",
    anchor: "free",
    position: 0,
    scaleanchor: "x",
    type: "linear",
    domain: [0.05, 0.95],
    overlaying: 'x'
  },
  showlegend: false
};

Plotly.newPlot("myDiv", data, layout, {
  responsive: true
});

I am unable to figure out why track with name "Channel 5" is hiding other tracks behind it, while xaxis2.overlaying is set to 'x' and yaxis6.overlaying = yaxis4.overlaying = yaxis8.overlaying = 'y2'.

here is screen shot.
Image

and code pen https://codepen.io/goyaltushar92/pen/ZYzbjZr

Guide de contribution

Ouvrir le guide de contribution

Par où commencer

  1. Lisez l'issue en entier, puis le guide de contribution du projet.
  2. Signalez en commentaire que vous la prenez — cela évite que deux personnes fassent le même travail.
  3. Forkez le dépôt et travaillez sur une branche.
  4. Ouvrez une pull request qui référence le numéro de l'issue.

Piste de recherche

Commencez par reproduire l’exemple du CodePen lié et l’appel à Plotly.newPlot, en vous concentrant sur la manière dont Channel 5 et xaxis2.overlaying interagissent avec la grille. Comparez les tracks rendus avec le layout fourni, puis suivez le comportement de l’overlay jusqu’à identifier la cause pour laquelle Channel 5 masque les autres tracks. Le travail est terminé lorsque le reproducer conserve tous les tracks tout en maintenant les axes superposés prévus.

Rédigé par le modèle d'indexation à partir du texte de l'issue.

Évaluation

Stack technique
javascript
Domaine
data-visualization
Type d'issue
Bug
Difficulté
4/5
Temps estimé
3-5 jours
Activité
À l'abandon
Clarté
Plutôt claire
Accessibilité débutants
38/100

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