Legend points difficult to see

[joshua-gould]

When the marker size is small, it is difficult to read the colors in the legend-https://codepen.io/anon/pen/gKoNjN. A workaround is to scale the legend using the css:

<style> .layers { transform: scale(5) translate(-16px, 0) } </style>

However, when saving the plot as a png, the legend is not scaled. A possible solution is to add a scale factor field to the legend: {scaleFactor:5, font:{size:10}}. What do you think? Thanks.

[etpinard]

Thanks for writing in. This ticket is similar to #2080 and personally I'd vote for solution like:

{
  x: [/* */],
  y: [/* */],
  legenditem: {
    textfont: {
       color: 'red'
     },
     marker: {
       size: 20
     }
  }
}

similar to what was proposed in #1701 (comment)

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We should probably merge this ticket, #1701 and #2080 together.

[nicolaskruchten]

I would favour a larger default minimum personally...

[etpinard]

Merging into #3727