legend font

Specifies font options for the text displayed in the legend.

Type: Object

Show Example:
jQuery

In this example, the legend item text's font options are changed.

<div id="pieChartContainer" style="height:400px;max-width:600px;margin: 0px auto"></div>
var dataSource = [
    { continent: 'Africa', population: 1022234000 },
    { continent: 'Antarctica', population: 4490 },
    { continent: 'Asia', population: 4164252000 },
    { continent: 'Australia', population: 29127000 },
    { continent: 'Europe', population: 738199000 },
    { continent: 'North America', population: 542056000 },
    { continent: 'South America', population: 392555000 }
];

$(function () {
    $("#pieChartContainer").dxPieChart({
        dataSource: dataSource,
        series: {
            argumentField: 'continent',
            valueField: 'population'
        },
        title: 'Population by Continent',
        legend: {
            font: {
                color: 'black',
                family: 'Zapf-Chancery, cursive',
                opacity: 1,
                weight: 700
            }
        }
    });
});

color

Specifies a font color for the text displayed in the chart's legend.

Type: String
Default Value: '#767676'

This option supports the following colors.

  • hexadecimal colors
  • RGB colors
  • RGBA colors (not supported in Internet Explorer 8)
  • predefined/cross-browser color names
  • predefined SVG colors (not supported in Internet Explorer 8)
Show Example:
jQuery

In this example, the legend item text's color option is set to midnightblue.

<div id="pieChartContainer" style="height:400px;max-width:600px;margin: 0px auto"></div>
var dataSource = [
    { continent: 'Africa', population: 1022234000 },
    { continent: 'Antarctica', population: 4490 },
    { continent: 'Asia', population: 4164252000 },
    { continent: 'Australia', population: 29127000 },
    { continent: 'Europe', population: 738199000 },
    { continent: 'North America', population: 542056000 },
    { continent: 'South America', population: 392555000 }
];

$(function () {
    $("#pieChartContainer").dxPieChart({
        dataSource: dataSource,
        series: {
            argumentField: 'continent',
            valueField: 'population'
        },
        title: 'Population by Continent',
        legend: {
            font: {
                color: 'midnightblue'
            }
        }
    });
});

family

Specifies a font family for the text displayed in the legend.

Type: String
Default Value: undefined

For details on acceptable values, refer to the Font family article.

Show Example:
jQuery

In this example, the legend item text's font family is changed.

<div id="pieChartContainer" style="height:400px;max-width:600px;margin: 0px auto"></div>
var dataSource = [
    { continent: 'Africa', population: 1022234000 },
    { continent: 'Antarctica', population: 4490 },
    { continent: 'Asia', population: 4164252000 },
    { continent: 'Australia', population: 29127000 },
    { continent: 'Europe', population: 738199000 },
    { continent: 'North America', population: 542056000 },
    { continent: 'South America', population: 392555000 }
];

$(function () {
    $("#pieChartContainer").dxPieChart({
        dataSource: dataSource,
        series: {
            argumentField: 'continent',
            valueField: 'population'
        },
        title: 'Population by Continent',
        legend: {
            font: {
                family: 'Zapf-Chancery, cursive'
            }
        }
    });
});

opacity

Specifies a font opacity for the text displayed in the legend.

Type: Number
Default Value: undefined

Show Example:
jQuery

In this example, the legend item text's opacity option is set to 1.

<div id="pieChartContainer" style="height:400px;max-width:600px;margin: 0px auto"></div>
var dataSource = [
    { continent: 'Africa', population: 1022234000 },
    { continent: 'Antarctica', population: 4490 },
    { continent: 'Asia', population: 4164252000 },
    { continent: 'Australia', population: 29127000 },
    { continent: 'Europe', population: 738199000 },
    { continent: 'North America', population: 542056000 },
    { continent: 'South America', population: 392555000 }
];

$(function () {
    $("#pieChartContainer").dxPieChart({
        dataSource: dataSource,
        series: {
            argumentField: 'continent',
            valueField: 'population'
        },
        title: 'Population by Continent',
        legend: {
            font: {
                opacity: 1
            }
        }
    });
});

size

Specifies a font size for the text displayed in the legend.

Type: Number|String
Default Value: undefined

For details on acceptable values, refer to the Font size article.

Show Example:
jQuery

In this example, the legend item text is enlarged up to the size of 14 pixels.

<div id="pieChartContainer" style="height:400px;max-width:600px;margin: 0px auto"></div>
var dataSource = [
    { continent: 'Africa', population: 1022234000 },
    { continent: 'Antarctica', population: 4490 },
    { continent: 'Asia', population: 4164252000 },
    { continent: 'Australia', population: 29127000 },
    { continent: 'Europe', population: 738199000 },
    { continent: 'North America', population: 542056000 },
    { continent: 'South America', population: 392555000 }
];

$(function () {
    $("#pieChartContainer").dxPieChart({
        dataSource: dataSource,
        series: {
            argumentField: 'continent',
            valueField: 'population'
        },
        title: 'Population by Continent',
        legend: {
            font: {
                size: 14
            }
        }
    });
});

weight

Specifies a font weight for legend items.

Type: Number
Default Value: undefined

Show Example:
jQuery

In this example, the legend item text's weight option is changed to 700.

<div id="pieChartContainer" style="height:400px;max-width:600px;margin: 0px auto"></div>
var dataSource = [
    { continent: 'Africa', population: 1022234000 },
    { continent: 'Antarctica', population: 4490 },
    { continent: 'Asia', population: 4164252000 },
    { continent: 'Australia', population: 29127000 },
    { continent: 'Europe', population: 738199000 },
    { continent: 'North America', population: 542056000 },
    { continent: 'South America', population: 392555000 }
];

$(function () {
    $("#pieChartContainer").dxPieChart({
        dataSource: dataSource,
        series: {
            argumentField: 'continent',
            valueField: 'population'
        },
        title: 'Population by Continent',
        legend: {
            font: {
                weight: 700
            }
        }
    });
});