How to implement echart chart in angularjs-JS Tutorial-php.cn

How to implement echart chart in angularjs

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Release： 2018-04-14 11:58:46

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This time I will show you how to implement the echart chart in angularjs, what are the precautions for implementing the echart chart in angularjs, the following is a practical case, let’s take a look .

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.

echart package reference

Download, unzip and put it into lib.

And reference the js file in index.html.

Quoting angular-echarts

in app.js Two pages

html page

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

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

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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);
  }
 });

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I believe you have mastered the method after reading the case in this article. For more exciting information, please pay attention to other related articles on the php Chinese website!