jquerygraphjqplot

how can i change the font colors inside a jqplot? actualy is black, wanna change to white


I just wanna write a pie plot that display the numbers inside the pie in white.

Also change the legends order to match the pie, or else.

This is how is now:

img-1

How I need:

img-2

 var plot1 = jQuery.jqplot ('gender_chart', [data], {
  seriesDefaults: {
    // Make this a pie chart.
    renderer: jQuery.jqplot.PieRenderer,
    rendererOptions: {
      // Put data labels on the pie slices.
      // By default, labels show the percentage of the slice.
      showDataLabels: true,
      dataLabelFormatString: '%#.2f%',
      textColor: 'white'
    }
  },

  seriesColors: ['#fb7601', '#365D98'],

  legend: {
    reverse:true,
    position: 'top',
    show:true,
    location: 'e',
    labels: {
      fontColor: 'white',
      textColor: 'white',
    },
  }
});

Solution

  • Change the label color / font using CSS. For pie chart, class is .jqplot-data-label.

    #gender_chart .jqplot-data-label {
      font-weight: bold;
      font-size: large;
      color: white;
    }
    

    Change jqPlot label CSS as per your requirement via class.

    To remove decimal value remove line dataLabelFormatString: '%#.2f%' from your code.

    %#.2f instructs chart to display the value with two decimal places, and the % at the end adds a percent sign to the end of the value.

    Example:

    var data = [
      ['M', 59],
      ['F', 41],
    
    ];
    var plot1 = jQuery.jqplot('gender_chart', [data], {
      seriesDefaults: {
        // Make this a pie chart.
        renderer: jQuery.jqplot.PieRenderer,
        rendererOptions: {
          // Put data labels on the pie slices.
          // By default, labels show the percentage of the slice.
          showDataLabels: true,
          textColor: 'white'
        }
      },
      legend: {
        reverse: true,
        position: 'top',
        show: true,
        location: 'e',
        labels: {
          fontColor: 'white',
          textColor: 'white',
        },
      },
      seriesColors: ['#fb7601', '#365D98']
    });
    #gender_chart .jqplot-data-label {
      color: white;
      font-size: 35px;
      font-family: Garamond, serif;
    }
    <link rel="stylesheet" type="text/css" href="https://cdnjs.cloudflare.com/ajax/libs/jqPlot/1.0.9/jquery.jqplot.min.css" />
    <script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
    <script src="https://cdnjs.cloudflare.com/ajax/libs/jqPlot/1.0.9/jquery.jqplot.min.js"></script>
    <script src="https://cdnjs.cloudflare.com/ajax/libs/jqPlot/1.0.9/plugins/jqplot.pieRenderer.min.js"></script>
    <div id="gender_chart" style="width:400px; height: 300px;"></div>