saas-platform/frontend/saas-web/app/view/home/charts/MonthIO.js

Ext.define('saas.view.home.charts.MonthIO', {
    extend: 'saas.view.core.chart.ChartBase',
    xtype: 'month-io',
    id: 'month_io',

    initComponent: function () {
        var me = this;

        Ext.apply(me, {
            items: [{
                xtype: 'cartesian',
                reference: 'chart',
                colors: [
                    '#2C82BE',
                    '#82CCFF'
                ],
                bind: {
                    captions: {
                        title: {
                            text: '本月收入（万元）：{month_in}\n本月支出（万元）：{month_out}',
                            style: {
                                'font-size': '14px',
                                'color': '#485465',
                                'letter-spacing': '-0.07px'
                            },
                            align: 'left'
                        },
                    },
                    store: '{month_io}'
                },
                // legend: {
                //     type: 'sprite',
                //     docked: 'bottom'
                // },
                axes: [{
                    type: 'numeric',
                    position: 'left',
                    adjustByMajorUnit: true,
                    fields: ['main'],
                    minimum: 0,
                    grid: {
                        even: {
                            stroke: '#E7EBEF'
                        },
                        odd: {
                            stroke: '#E7EBEF',
                        }
                    },
                    style: {
                        fill: '#fff',
                        strokeStyle: 'transparent'
                    },
                }, {
                    type: 'category',
                    position: 'bottom',
                    fields: ['x'],
                    style: {
                        fill: '#E7EBEF',
                        strokeStyle: 'transparent'
                    },
                }],
                series: [{
                    type: 'bar',
                    title: ['主营业务', '其他业务'],
                    xField: 'x',
                    yField: ['main', 'other'],
                    stacked: true,
                    style: {
                        lineWidth: 0,
                        strokeStyle: 'transparent',
                        maxBarWidth: 50,
                    },
                    tooltip: {
                        trackMouse: true,
                        renderer: me.onBarTipRender
                    }
                }]
            }]
        });

        me.callParent(arguments);
    },

    onBarTipRender: function (tooltip, record, item) {
        var fieldIndex = Ext.Array.indexOf(item.series.getYField(), item.field),
        type = item.series.getTitle()[fieldIndex];

        tooltip.setHtml(type + record.get('x') + record.get(item.field));
    },
});