Can't add marker pattern in chart

💬 App Building
1

Using the following Plotly JSON content:

[
  {
    "name": 'SF Zoo',
    "x": ['giraffes', 'orangutans', 'monkeys'],
    "y": [20,14,23],
    "type": "bar",
    "marker": {
      "pattern": {
        "shape": "x"
      }
    }
  },
  {
    "name": 'LA Zoo',
    "x":  ['giraffes', 'orangutans', 'monkeys'],
    "y": [12,18,29],
    "type": "bar",
  }
]

and the following layout

{
  "barmode": "stack",
  "barnorm": "percent"
}

I can't make plotly pattern the plot (i.e, I get this:

image
image910×522 6.12 KB

instead of this

image
image1920×432 190 KB

Using Plotly on codepen work as expected

1 Like
2

Hi @susgadol It looks like this is a bug where pattern properties aren't supported :disappointed: I don't have a timeline on a fix for this, but I'll post here if I get any updates

1 Like
3

Hey @Tess , any update on a resolution for this bug? Would really love to use this feature.

4

Hi @jericsinger Thanks for checking in!

We haven't been able to prioritize this one yet :disappointed: I'd recommend using a custom component instead of our native chart component, which is powered by plotly

Here's the plotly doc for getting started

5

Understood @Tess. Would you mind sharing the iFrame code you used in your response to get me started? Thanks in advance!

6

Yep :blush:

<head>  
<script src="https://cdn.plot.ly/plotly-2.27.0.min.js" charset="utf-8">
</script>
<script>
var trace1 = {
  x: ['Liam', 'Sophie', 'Jacob', 'Mia', 'William', 'Olivia'],
  y: [8.0, 8.0, 12.0, 12.0, 13.0, 20.0],
  type: 'bar',
  text: ['4.17 below the mean', '4.17 below the mean', '0.17 below the mean', '0.17 below the mean', '0.83 above the mean', '7.83 above the mean'],
  marker: {
    color: 'rgb(142,124,195)',
    pattern: {
      shape: 'x'
    }
  }
};

var data = [trace1];

var layout = {
  title: 'Number of Graphs Made this Week',
  font:{
    family: 'Raleway, sans-serif'
  },
  showlegend: false,
  xaxis: {
    tickangle: -45
  },
  yaxis: {
    zeroline: false,
    gridwidth: 2
  },
  bargap :0.05
};

Plotly.newPlot('myDiv', data, layout);
</script>
</head>
<body>
	<div id='myDiv'><!-- Plotly chart will be drawn inside this DIV --></div>
</body>
1 Like
7

Hi Tess - I've found another instance where Retool's Plotly ignores parameters. In this case, the marker.color property. Two questions:

1 - is there a timeline for fixing this?
2 - if I chose to use a custom component like you suggest, can I pass data to it? How?

data:

[
{
type: 'waterfall',
x: ['Initial', 'Revenue', 'Costs', 'Tax', 'Final'],
y: [10, 2, -3, -1, 8],
measure: ['absolute','relative','relative','relative','total'],
marker: { color: ["pink","pink","pink","yellow","blue"]}
}
]

layout:
{
title: 'Waterfall Chart with Fixed Colors',
showlegend: false,
xaxis: {title: 'Steps'},
yaxis: {title: 'Value'},
waterfallgap: 0.3
}

8

Also, can you share the tsx code of the plotly custom component?

9

I've found out that this is a limitation of plotly, not retool (i.e. Plotly cannot color individual bars in waterfall charts).

I've overcame this in CSS

{{ Array.from({length: getWaterfallData.value.length}, (_, i) =>
  `g.point:nth-of-type(${i + 1}) path {
  fill: ` + getWaterfallData.value[i].color + ` !important;
  stroke: ` + getWaterfallData.value[i].color + ` !important;
  }`).join('\n')
}}