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

How to implement echart chart effect in angularjs

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Release： 2018-06-23 15:58:14

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This article mainly introduces the most concise tutorial on how to achieve the echart chart effect 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 and take a look.

This article introduces the most concise tutorial on how to implement the echart chart effect in angularjs. I would like to share it with you. The details are as follows:

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.

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.

Quoting angular-echarts in app.js

##Second page

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(&#39;studyApp.controllers&#39;)

 .controller(&#39;EchartCtrl&#39;, function ($scope, $rootScope, $ionicHistory,$location) {

  $scope.title = &#39;echart图表&#39;;

  /*
   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, &#39;50%&#39;],
    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: &#39;echart饼图测试&#39;,
     datapoints: temp2
    }];
   }
  }

  //柱状图数据
  function initConfigChart() {
   var parkaccountChart = echarts.init(document.getElementById(&#39;id0001&#39;));//p 标签id
   var seriesLabel = {
    normal: {
     show: true,
     textBorderColor: &#39;#333&#39;,
     textBorderWidth: 2
    }
   };
   var option = {
    tooltip: {
     trigger: &#39;axis&#39;,
     axisPointer: {
      type: &#39;shadow&#39;
     }
    },
    legend: {
     data: [&#39;总数1&#39;, &#39;总数2&#39;, &#39;总数3&#39;],
     bottom:true
    },
    grid: {
     left: &#39;1%&#39;,
     right: &#39;4%&#39;,
     bottom: &#39;8%&#39;,
     top:&#39;5%&#39;,
     containLabel: true
    },
    xAxis: {
     type: &#39;value&#39;,
     name: &#39;&#39;,
     axisLabel: {
      formatter: &#39;{value}&#39;
     }
    },
    yAxis: {
     type: &#39;category&#39;,
     inverse: true,
     data: [&#39;y1&#39;, &#39;y2&#39;, &#39;y3&#39;]
    },
    series: [
     {
      name: &#39;总数1&#39;,
      type: &#39;bar&#39;,
      label: seriesLabel,
      data: [165, 170, 330]
     },
     {
      name: &#39;总数2&#39;,
      type: &#39;bar&#39;,
      label: seriesLabel,
      data: [150, 105, 110]
     },
     {
      name: &#39;总数3&#39;,
      type: &#39;bar&#39;,
      label: seriesLabel,
      data: [220, 82, 63]
     }
    ]
   };
   parkaccountChart.setOption(option);

  }

 });

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Rendering

The above is what I compiled for everyone. I hope it will be helpful to everyone in the future. help.

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