smartschool-platform/frontend/pc-web/app/view/analysis/consumption/Chart2.js

Ext.define('school.view.analysis.consumption.Chart2', {
    extend: 'school.view.core.chart.ChartBase',
    xtype: 'consumption-chart2',

    title: '学生校园消费占比分析',

    initComponent: function () {
        var me = this;

        Ext.apply(me, {
            items: [{
                xtype: 'echartsbase',
                bind: {
                    store: '{chart2}',
                },
                createOption: me.createOption.bind(me)
            }]
        });

        me.callParent(arguments);
    },

    createOption: function (store) {
        var me = this,
        fields = [],
        data = [];

        store.each(function (d) {
            var d = d.data;
            fields.push(d.type);
            data.push({
                name: d.type,
                value: d.money
            });
        });

        o = {
            grid: {
                left: 0,
                right: 0,
                top: 60,
                bottom: 5,
                borderColor: '#E5EAEF',
                containLabel: true
            },
            tooltip : {
                trigger: 'item',
                formatter: "{a} <br/>{b} : {d}%"
            },
            legend: {
                data: fields
            },
            series : [{
                name: '消费类别',
                type: 'pie',
                radius : '55%',
                // center: ['40%', '50%'],
                data: data,
                itemStyle: {
                    emphasis: {
                        shadowBlur: 10,
                        shadowOffsetX: 0,
                        shadowColor: 'rgba(0, 0, 0, 0.5)'
                    }
                }
            }]
        };

        return o;
    }
});