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| import echarts from '../../../../components/ec-canvas/echarts';
| import { fetchHistoryPoint } from '../../../../services/enterprise/fetchAssessment';
| import { useLoading } from '../../../../behaviors/loading';
| import dayjs from 'dayjs';
|
| function setOption(chart, data) {
| var option = {
| // title: {
| // text: data.total, //主标题文本
| // subtext: '注册企业', //副标题文本
| // },
| color: ['#8BE7B7'],
| grid: {
| containLabel: true,
| },
| tooltip: {
| show: true,
| trigger: 'axis',
| },
| xAxis: {
| name: '月份',
| nameLocation: 'end',
| type: 'category',
| boundaryGap: false,
| data: ['1月', '2月', '3月', '4月', '5月', '6月', '7月', '8月', '9月', '10月', '11月', '12月'],
| nameTextStyle: {
| fontSize: 10,
| },
| // axisTick: {
| // interval = '0'
| // }
| },
| yAxis: {
| name: '得分',
| x: 'center',
| type: 'value',
| splitLine: {
| lineStyle: {
| type: 'dashed',
| },
| },
| // show: false
| },
| grid: {
| x: 30,
| y: 30,
| x2: 37,
| y2: 60,
| },
|
| series: [
| {
| name: '评分',
| type: 'line',
| smooth: true,
| areaStyle: {
| color: {
| type: 'linear',
| x: 0.5,
| y: 0,
| x2: 0.5,
| y2: 1,
| colorStops: [
| {
| offset: 0,
| color: '#28db74', // 0% 处的颜色
| },
| {
| offset: 1,
| color: '#dcfeea79', // 100% 处的颜色
| },
| ],
| opacity: 0.1,
| global: false, // 缺省为 false
| },
| },
| data: data,
| },
| ],
| };
|
| chart.setOption(option);
| }
|
| Page({
| behaviors: [useLoading],
| data: {
| ec: {
| lazyLoad: true,
| },
| //折线图时间选择
| planYear: '2000年',
| maxYear: '2000',
| //评估历史
| historys: [],
| },
|
| chartData: {},
|
| onLoad(options) {
| if (options) {
| this.userId = options.userId;
| }
| this.initPlanYear();
| },
|
| onReady() {
| this.ecComponent = this.selectComponent('#mychart-dom-line');
| this.initChart();
| },
|
| onPullDownRefresh() {
| this._startLoad();
| },
|
| initChart() {
| var data = {};
| this.ecComponent.init((canvas, width, height, dpr) => {
| // 获取组件的 canvas、width、height 后的回调函数
| // 在这里初始化图表
| const chart = echarts.init(canvas, null, {
| width: width,
| height: height,
| devicePixelRatio: dpr, // new
| });
| canvas.setChart(chart);
| setOption(chart, data);
|
| // 将图表实例绑定到 this 上，可以在其他成员函数（如 dispose）中访问
| this.chart = chart;
|
| this._startLoad();
|
| // 注意这里一定要返回 chart 实例，否则会影响事件处理等
| return chart;
| });
| },
|
| /**
| * 初始化年份
| */
| initPlanYear() {
| var now = dayjs();
| var year = now.year();
| var period = `${now.year()}/${now.month() + 1}-${now.month() + 1}`;
| var deadline = now.endOf('month').format('YYYY年MM月DD日');
| this.setData({
| planYear: `${year}年`,
| maxYear: year,
| thisPeriod: period,
| deadline: deadline,
| });
| },
|
| /**
| * 选择计划年份
| */
| bindYearChange(e) {
| let y = e.detail.value;
| this.setData({
| planYear: `${y}年`,
| });
| setOption(this.chart, this.chartData[this.data.planYear]);
| },
|
| _fetchData(page) {
| let userId = this.userId;
| return fetchHistoryPoint({ userId, page }).then(res => {
| this.setData({ historys: res.data });
| this.parseChartData(res.data);
| });
| },
|
| parseChartData(dataList) {
| dataList.forEach(d => {
| //折线图数据
| let date = dayjs(d.updateTime);
| let y = d.period.split('/')[0];
| let key = y + '年';
| if (!this.chartData.hasOwnProperty(key)) {
| this.chartData[key] = ['0', '0', '0', '0', '0', '0', '0', '0', '0', '0', '0', '0'];
| if (y == date.year() + '') {
| let m = date.month();
| for (let i = m; i <= 11; i++) {
| this.chartData[key][i] = '-';
| }
| }
| }
| let monthGap = d.period.split('/')[1];
| let startMonth = parseInt(monthGap.split('-')[0]);
| let endMonth = parseInt(monthGap.split('-')[1]);
| for (let i = startMonth; i <= endMonth; i++) {
| this.chartData[key][i - 1] = d.score;
| }
| });
| setOption(this.chart, this.chartData[this.data.planYear]);
| },
|
| navToAssessmentDetail(e) {
| let { index } = e.currentTarget.dataset;
| let item = this.data.historys[index];
| wx.navigateTo({
| url: `/pages/enterprise/assessment/detail/index?userId=${this.userId}&period=${item.period}`,
| });
| },
| });
|
|
