Variable radius pie chart not working

[xiaozhanzi]

Question

I am trying to create the Variable radius pie chart with nicegui-highchart but failed. The below error occurred:

Error: Highcharts error zauberzeug/nicegui#17: www.highcharts.com/errors/17/?missingModuleFor=variablepie
 - missingModuleFor: variablepie

My coding:

ui.highchart({
    'chart': {
        'type': 'variablepie'
    },
    'title': {
        'text': 'Countries compared by population density and total area, 2024.',
        'align': 'left'
    },
    'tooltip': {
        'headerFormat': '',
        'pointFormat': '<span style="color:{point.color}">\u25CF</span> <b> ' +
            '{point.name}</b><br/>' +
            'Area (square km): <b>{point.y}</b><br/>' +
            'Population density (people per square km): <b>{point.z}</b><br/>'
    },
    'series': [{
        'minPointSize': 10,
        'innerSize': '20%',
        'zMin': 0,
        'name': 'countries',
        'borderRadius': 5,
        'data': [{
            'name': 'Spain',
            'y': 505992,
            'z': 95
        }, {
            'name': 'France',
            'y': 551695,
            'z': 118
        }, {
            'name': 'Poland',
            'y': 312679,
            'z': 131
        }, {
            'name': 'Czech Republic',
            'y': 78865,
            'z': 136
        }, {
            'name': 'Italy',
            'y': 301336,
            'z': 198
        }, {
            'name': 'Switzerland',
            'y': 41284,
            'z': 224
        }, {
            'name': 'Germany',
            'y': 357114,
            'z': 238
        }],
        'colors': [
            '#4caefe',
            '#3dc3e8',
            '#2dd9db',
            '#1feeaf',
            '#0ff3a0',
            '#00e887',
            '#23e274'
        ]
    }]
})

Any method to make the chart working? Thanks!

[falkoschindler]

Hi @xiaozhanzi,

You need to specify the extra module like this:

ui.highchart({
    ...
}, extras=['variable-pie'])

[xiaozhanzi]

Really appreciate your help! It saves lots of my time.