101 lines
1.6 KiB
JavaScript
101 lines
1.6 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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var data1 = {
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"name": "root",
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"children": [{
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"name": "a",
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"children": [{
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"name": "a1"
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}, {
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"name": "a2"
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}, {
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"name": "a3"
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}, {
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"name": "a4"
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}]
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}, {
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"name": "b",
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"children": [{
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"name": "b1"
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}, {
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"name": "b2"
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}, {
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"name": "b3"
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}, {
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"name": "b4"
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}]
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}, {
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"name": "c",
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"children": [{
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"name": "c1"
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}]
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}, {
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"name": "d",
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"children": [{
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"name": "d1"
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}]
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}]
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};
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var option = {
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series: [{
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type: 'tree',
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initialTreeDepth: -1,
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name: 'tree1',
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data: [data1],
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top: '5%',
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left: '20%',
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bottom: '2%',
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right: '15%',
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symbolSize: 10,
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symbol: 'circle',
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label: {
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normal: {
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position: 'left',
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verticalAlign: 'middle',
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align: 'right',
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color: 'black'
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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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