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benpickles avatar benpickles commented on June 10, 2024

It's totally possible though a little convoluted in your case (because of the "3/5" syntax). Here's how you might do it (and a version on JSBin to fiddle with):

$('.pie').peity('pie', {
  // More about the `fill` option here:
  // https://benpickles.github.io/peity/#dynamic-colours
  fill: function(value, i) {
    // A third argument passed to this function is all the values for the chart
    // but we can't use it because this is a special case for "3/5" pie chart
    // syntax which would pass the values `[3, 2]`.

    // Here `this` refers to a Peity chart object and `values()` is an internal
    // function that returns an array of numbers extracted from the element's
    // text.
    var all = this.values()

    // Assuming we're using the "3/5" syntax.
    var denominator = all[1]

    if (value > denominator) {
      return 'red'
    } else {
      // Default pie colours.
      return $.fn.peity.defaults.pie.fill[i]
    }
  }
})

from peity.

shillem avatar shillem commented on June 10, 2024

Absolutely perfect! Thanks!

from peity.

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