104 lines
2.2 KiB
JavaScript
104 lines
2.2 KiB
JavaScript
import * as echarts from '../../ec-canvas/echarts';
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const app = getApp();
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function initChart(canvas, width, height, dpr) {
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const chart = echarts.init(canvas, null, {
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width: width,
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height: height,
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devicePixelRatio: dpr // new
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});
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canvas.setChart(chart);
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const model = {
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yCates: ['Saturday', 'Friday', 'Thursday',
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'Wednesday', 'Tuesday', 'Monday',
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'Sunday'],
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xCates: ['1', '2', '3', '4', '5'],
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data: [
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// [yCateIndex, xCateIndex, value]
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[0, 0, 5], [0, 1, 7], [0, 2, 3], [0, 3, 5], [0, 4, 2],
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[1, 0, 1], [1, 1, 2], [1, 2, 4], [1, 3, 8], [1, 4, 2],
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[2, 0, 2], [2, 1, 3], [2, 2, 8], [2, 3, 6], [2, 4, 7],
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[3, 0, 3], [3, 1, 7], [3, 2, 5], [3, 3, 1], [3, 4, 6],
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[4, 0, 3], [4, 1, 2], [4, 2, 7], [4, 3, 8], [4, 4, 9],
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[5, 0, 2], [5, 1, 2], [5, 2, 3], [5, 3, 4], [5, 4, 7],
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[6, 0, 6], [6, 1, 5], [6, 2, 3], [6, 3, 1], [6, 4, 2]
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]
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};
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const data = model.data.map(function (item) {
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return [item[1], item[0], item[2] || '-'];
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});
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const option = {
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tooltip: {
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position: 'top'
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},
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animation: false,
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grid: {
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bottom: 60,
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top: 10,
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left: 80
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},
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xAxis: {
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type: 'category',
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data: model.xCates
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},
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yAxis: {
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type: 'category',
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data: model.yCates
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},
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visualMap: {
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min: 1,
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max: 10,
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show: false,
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calculable: true,
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orient: 'horizontal',
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left: 'center',
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bottom: 10,
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inRange: {
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color: ["#37A2DA", "#32C5E9", "#67E0E3", "#91F2DE", "#FFDB5C", "#FF9F7F"],
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}
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},
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series: [{
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name: 'Punch Card',
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type: 'heatmap',
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data: data,
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label: {
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normal: {
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show: true
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}
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},
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itemStyle: {
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emphasis: {
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shadowBlur: 10,
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shadowColor: 'rgba(0, 0, 0, 0.5)'
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}
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}
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}]
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};
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chart.setOption(option);
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return chart;
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}
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Page({
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onShareAppMessage: function (res) {
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return {
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title: 'ECharts 可以在微信小程序中使用啦！',
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path: '/pages/index/index',
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success: function () { },
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fail: function () { }
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}
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},
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data: {
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ec: {
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onInit: initChart
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}
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},
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onReady() {
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}
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});
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