A simple tutorial to implement echart chart effect in angularjs

ehcart is a data chart made by Baidu, based on native js. The interface and configuration are well written and easy to read, and can also be used for commercial purposes. This article mainly introduces the most concise tutorial that explains the effect of echart chart in angularjs. The editor thinks it is quite good, so I will share it with you now and give it as a reference. Let’s follow the editor to take a look, I hope it can help everyone.

1 echart package reference

Download, unzip and put it into lib.

Download address: echart_jb51.rar

And reference the two js files as shown in the index.html.

Quote angular-echarts in app.js

##Second page

html page

<!--饼图-->
  <p>
   <donut-chart config="donutConfig" data="dataList.incomeData">
   </donut-chart>
  </p>

<!--柱状图-->
 <p id="id0001" style="width: 100%;height: 400px; padding: 0;margin: 0; border-width: 0; ">
 </p>

controller

/**
 * Created by xiehan on 2017/11/29.
 */
angular.module('studyApp.controllers')

 .controller('EchartCtrl', function ($scope, $rootScope, $ionicHistory,$location) {

  $scope.title = 'echart图表';

  /*
   官方实例链接：http://echarts.baidu.com/examples.html
   */

  $scope.goBack = function () {
   $ionicHistory.goBack();
  };

  //用于数据的格式化
  $scope.dataList = {
   incomeData:""
  };
  // 饼图
  $scope.pieConfig = {};
  // 环形图
  $scope.donutConfig = {};

  init();

  function init() {
   initChartsConfig();
   initIncome();
   initConfigChart();
  }

  //饼图配置初始化
  function initChartsConfig() {
   $scope.pieConfig = {
    center: [120, '50%'],
    radius: 90
   };
   $scope.donutConfig = {
    radius: [0, 90]
   };
  }
  //饼图数据
  function initIncome(){
   var temp = [
    {
     NAME:"测试1",
     NUM:11
    },
    {
     NAME:"测试2",
     NUM:22
    },
    {
     NAME:"测试3",
     NUM:33
    },
    {
     NAME:"测试4",
     NUM:44
    }
   ];

   if (temp) {
    // 处理数据
    var temp2 = [];
    angular.forEach(temp, function (item) {
     var t = {x: item.NAME, y: item.NUM};
     temp2.push(t);
    });
    $scope.dataList.incomeData = [{
     name: 'echart饼图测试',
     datapoints: temp2
    }];
   }
  }

  //柱状图数据
  function initConfigChart() {
   var parkaccountChart = echarts.init(document.getElementById('id0001'));//p 标签id
   var seriesLabel = {
    normal: {
     show: true,
     textBorderColor: '#333',
     textBorderWidth: 2
    }
   };
   var option = {
    tooltip: {
     trigger: 'axis',
     axisPointer: {
      type: 'shadow'
     }
    },
    legend: {
     data: ['总数1', '总数2', '总数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: '总数1',
      type: 'bar',
      label: seriesLabel,
      data: [165, 170, 330]
     },
     {
      name: '总数2',
      type: 'bar',
      label: seriesLabel,
      data: [150, 105, 110]
     },
     {
      name: '总数3',
      type: 'bar',
      label: seriesLabel,
      data: [220, 82, 63]
     }
    ]
   };
   parkaccountChart.setOption(option);

  }

 });

Rendering

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