高图集中的饼形图不会通过justpy呈现

Question

我正在尝试使用来自www.highcharts.com的饼图。

页加载，但图表未呈现。

我使用了来自以下源代码的代码：https://jsfiddle.net/gh/get/library/pure/highcharts/highcharts/tree/master/samples/highcharts/demo/pie-basic

我简化了代码以缩小一个问题：

import justpy as jp

chart_options = """{
    chart: {
        plotBackgroundColor: null,
        plotBorderWidth: null,
        plotShadow: false,
        type: 'pie'
    },
    title: {
        text: 'Browser market shares in January, 2018'
    },
    tooltip: {
        pointFormat: '{series.name}: <b>{point.percentage:.1f}%</b>'
    },
    accessibility: {
        point: {
            valueSuffix: '%'
        }
    },
    plotOptions: {
        pie: {
            allowPointSelect: true,
            cursor: 'pointer',
            dataLabels: {
                enabled: true,
                format: '<b>{point.name}</b>: {point.percentage:.1f} %'
            }
        }
    },
    series: [{
        name: 'Brands',
        colorByPoint: true,
        data: [{
            name: 'Chrome',
            y: 61.41,
            sliced: true,
            selected: true
        }, {
            name: 'Internet Explorer',
            y: 11.84
        }, {
            name: 'Firefox',
            y: 10.85
        }, {
            name: 'Edge',
            y: 4.67
        }, {
            name: 'Safari',
            y: 4.18
        }, {
            name: 'Sogou Explorer',
            y: 1.64
        }, {
            name: 'Opera',
            y: 1.6
        }, {
            name: 'QQ',
            y: 1.2
        }, {
            name: 'Other',
            y: 2.61
        }]
    }]
}"""


def app():
    wp = jp.QuasarPage()
    h1 = jp.QDiv(a=wp, text="Testing Pie chart",
                 classes="text-h3 text-center q-py-xl q-px-xl")
    hc = jp.HighCharts(a=wp, options=chart_options)

    return wp

jp.justpy(app)

我试着在不同的浏览器中打开它。我试着重新启动服务器ide。来自highcharts.com的大多数图表都是工作的(样条、等值线、流图)。然而，我遇到了同样的问题:线图：https://www.highcharts.com/docs/chart-and-series-types/line-chart。

更新。添加样条图的工作示例：

import justpy as jp

chart_options = """{
    chart: {
        type: 'spline',
        inverted: true
    },
    title: {
        text: 'Atmosphere Temperature by Altitude'
    },
    subtitle: {
        text: 'According to the Standard Atmosphere Model'
    },
    xAxis: {
        reversed: false,
        title: {
            enabled: true,
            text: 'Altitude'
        },
        labels: {
            format: '{value} km'
        },
        accessibility: {
            rangeDescription: 'Range: 0 to 80 km.'
        },
        maxPadding: 0.05,
        showLastLabel: true
    },
    yAxis: {
        title: {
            text: 'Temperature'
        },
        labels: {
            format: '{value}°'
        },
        accessibility: {
            rangeDescription: 'Range: -90°C to 20°C.'
        },
        lineWidth: 2
    },
    legend: {
        enabled: false
    },
    tooltip: {
        headerFormat: '<b>{series.name}</b><br/>',
        pointFormat: '{point.x} km: {point.y}°C'
    },
    plotOptions: {
        spline: {
            marker: {
                enable: false
            }
        }
    },
    series: [{
        name: 'Temperature',
        data: [[0, 15], [10, -50], [20, -56.5], [30, -46.5], [40, -22.1],
            [50, -2.5], [60, -27.7], [70, -55.7], [80, -76.5]]
    }]
}"""


def app():
    wp = jp.QuasarPage()
    h1 = jp.QDiv(a=wp, text="Testing Pie chart",
                 classes="text-h3 text-center q-py-xl q-px-xl")
    hc = jp.HighCharts(a=wp, options=chart_options)

    return wp


jp.justpy(app)

Answer 1

我发现这是第一个加载可访问性模块选项的示例。你把这个剧本加入剧本了吗？

https://code.highcharts.com/modules/accessibility.js

Answer 2

通过从代码中删除以下行，您将能够获得显示饼图：

plotBackgroundColor: null,
plotBorderWidth: null,
plotShadow: false,

因此，您的脚本应该如下所示：

import justpy as jp
chart_options = """{
chart: {
    type: 'pie'
},
title: {
    text: 'Browser market shares in January, 2018'
},
tooltip: {
    pointFormat: '{series.name}: <b>{point.percentage:.1f}%</b>'
},
accessibility: {
    point: {
        valueSuffix: '%'
    }
},
plotOptions: {
    pie: {
        allowPointSelect: true,
        cursor: 'pointer',
        dataLabels: {
            enabled: true,
            format: '<b>{point.name}</b>: {point.percentage:.1f} %'
        }
    }
},
series: [{
    name: 'Brands',
    colorByPoint: true,
        data: [{
            name: 'Chrome',
            y: 61.41,
            sliced: true,
            selected: true
        }, {
            name: 'Internet Explorer',
            y: 11.84
        }, {
            name: 'Firefox',
            y: 10.85
        }, {
            name: 'Edge',
            y: 4.67
        }, {
            name: 'Safari',
            y: 4.18
        }, {
            name: 'Sogou Explorer',
            y: 1.64
        }, {
            name: 'Opera',
            y: 1.6
        }, {
            name: 'QQ',
            y: 1.2
        }, {
            name: 'Other',
            y: 2.61
        }]
    }]
}
"""


def app():
    wp = jp.QuasarPage()
    h1 = jp.QDiv(a=wp, text="Testing Pie chart", classes="text-h3 text-center q-py-xl q-px-xl")
    hc = jp.HighCharts(a=wp, options=chart_options)

return wp

jp.justpy(app)