Detailed explanation of how angularjs implements the most concise tutorial on echart chart effects, angularjsechart

Detailed explanation of how angularjs implements the most concise tutorial on echart chart effects, angularjsechart

This article describes how angularjs implements the most concise tutorial on the effect of echart charts. The details are as follows:

Ehcart is a data chart made by Baidu Based on native js. Both interfaces and configurations are easy to read and can be used for commercial use.

Echart package reference

Download and decompress the package to lib.

: Echart_jb51.rar

And reference two js files in index.html.

Reference angular-echarts in app. js

Page 2

Html page

<! -- Pie chart --> <div> <donut-chart config = "donutConfig" data = "dataList. incomeData"> </donut-chart> </div>

<! -- Bar chart --> <div id = "id0001" style = "width: 100%; height: 400px; padding: 0; margin: 0; border-width: 0; "> </div>

Controller

/*** Created by xiehan on April /11/29. */angular. module ('studyapp. controllers '). controller ('echartctrl', function ($ scope, $ rootScope, $ ionicHistory, $ location) {$ scope. title = 'echart';/* Official instance link: http://echarts.baidu.com/examples.html */$ scope. goBack = function () {$ ionicHistory. goBack () ;}; // format $ scope for data. dataList = {incomeData: ""}; // pie chart $ scope. pieConfig ={}; // circular graph $ scope. donutConfig = {}; init (); function init () {initChartsConfig (); initIncome (); initConfigChart () ;}// initialize function initChartsConfig () {$ scope. pieConfig = {center: [120, '20140901'], radius: 90}; $ scope. donutConfig = {radius: [0, 90] };}// pie chart data function initIncome () {var temp = [{NAME: "Test 1", NUM: 11 }, {NAME: "Test 2", NUM: 22 },{ NAME: "Test 3", NUM: 33 },{ NAME: "Test 4", NUM: 44}]; if (temp) {// process data var temp2 = []; angular. forEach (temp, function (item) {var t = {x: item. NAME, y: item. NUM}; temp2.push (t) ;}); $ scope. dataList. incomeData = [{name: 'echart pie chart test', datapoints: temp2}] ;}// function initConfigChart () {var parkaccountChart = echarts. init (document. getElementById ('id0001 '); // div tag id var seriesLabel = {normal: {show: true, textBorderColor:' #333 ', textBorderWidth: 2 }}; var option = {tooltip: {trigger: 'axis ', axisPointer: {type: 'shadow'}, legend: {data: ['total 1', 'total 2 ', 'Total 3'], bottom: true}, grid: {left: '1% ', right: '4%', bottom: '8% ', top: '5% ', containLabel: true}, xAxis: {type: 'value', name: '', axisLabel: {formatter:' {value} '}}, yAxis: {type: 'category ', inverse: true, data: ['y1', 'y2 ', 'y3']}, series: [{name: 'total 1 ', type: 'bar', label: seriesLabel, data: [165,170,330]}, {name: 'total 2', type: 'bar', label: seriesLabel, data: [150,105,110]}, {name: 'total 3', type: 'bar', label: seriesLabel, data: [220, 82, 63]}; parkaccountChart. setOption (option );}});

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