Der Code lautet wie folgt:<!DOCTYPE html><html><head lang="en"> </head><body> < /html>

不知道你哪里复制的代码，把代码里的两个app改为myChart

javascript - Warum ist die Laobao-App nicht definiert, wenn das Chart-Plugin verwendet wird?

代码如下
<!DOCTYPE html>
<html>
<head lang="en">

<meta charset="UTF-8">
<title></title>
<script src="echarts.js"></script>

</head>
<body>

<p id="main" style="width: 600px;height: 400px;"></p>
<script>
    // 基于准备好的dom，初始化echarts实例
    var myChart = echarts.init(document.getElementById('main'));
    // 指定图表的配置项和数据
    var cellSize = [80, 80];
    var pieRadius = 30;

    function getVirtulData() {
        var date = +echarts.number.parseDate('2017-02-01');
        var end = +echarts.number.parseDate('2017-03-01');
        var dayTime = 3600 * 24 * 1000;
        var data = [];
        for (var time = date; time < end; time += dayTime) {
            data.push([
                echarts.format.formatTime('yyyy-MM-dd', time),
                Math.floor(Math.random() * 10000)
            ]);
        }
        return data;
    }

    function getPieSeries(scatterData, chart) {
        return echarts.util.map(scatterData, function (item, index) {
            var center = chart.convertToPixel('calendar', item);
            return {
                id: index + 'pie',
                type: 'pie',
                center: center,
                label: {
                    normal: {
                        formatter: '{c}',
                        position: 'inside'
                    }
                },
                radius: pieRadius,
                data: [
                    {name: '工作', value: Math.round(Math.random() * 24)},
                    {name: '娱乐', value: Math.round(Math.random() * 24)},
                    {name: '睡觉', value: Math.round(Math.random() * 24)}
                ]
            };
        });
    }

    function getPieSeriesUpdate(scatterData, chart) {
        return echarts.util.map(scatterData, function (item, index) {
            var center = chart.convertToPixel('calendar', item);
            return {
                id: index + 'pie',
                center: center
            };
        });
    }

    var scatterData = getVirtulData();

    option = {
        tooltip : {},
        legend: {
            data: ['工作', '娱乐', '睡觉'],
            bottom: 20
        },
        calendar: {
            top: 'middle',
            left: 'center',
            orient: 'vertical',
            cellSize: cellSize,
            yearLabel: {
                show: false,
                textStyle: {
                    fontSize: 30
                }
            },
            dayLabel: {
                margin: 20,
                firstDay: 1,
                nameMap: ['星期日', '星期一', '星期二', '星期三', '星期四', '星期五', '星期六']
            },
            monthLabel: {
                show: false
            },
            range: ['2017-02']
        },
        series: [{
            id: 'label',
            type: 'scatter',
            coordinateSystem: 'calendar',
            symbolSize: 1,
            label: {
                normal: {
                    show: true,
                    formatter: function (params) {
                        return echarts.format.formatTime('dd', params.value[0]);
                    },
                    offset: [-cellSize[0] / 2 + 10, -cellSize[1] / 2 + 10],
                    textStyle: {
                        color: '#000',
                        fontSize: 14
                    }
                }
            },
            data: scatterData
        }]
    };

    if (!app.inNode) {
        var pieInitialized;
        setTimeout(function () {
            pieInitialized = true;
            myChart.setOption({
                series: getPieSeries(scatterData, myChart)
            });
        }, 10);

        app.onresize = function () {
            if (pieInitialized) {
                myChart.setOption({
                    series: getPieSeriesUpdate(scatterData, myChart)
                });
            }
        };

    };

    // 使用刚指定的配置项和数据显示图表。
    myChart.setOption(option);
</script>

</body>
</html>

阿神2782 Tage vor745

javascript - Warum ist die Laobao-App nicht definiert, wenn das Chart-Plugin verwendet wird?

Antworte allen(1)Ich werde antworten