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柱状图（2）

案例1

<!--
	此示例下载自 https://echarts.apache.org/examples/zh/editor.html?c=bar-y-category
-->
<!DOCTYPE html>
<html lang="en" style="height: 100%">
<head>
  <meta charset="utf-8">
</head>
<body style="height: 100%; margin: 0">
  <div id="container" style="width: 800px;height: 350px"></div>
 
  
  <script type="text/javascript" src="https://registry.npmmirror.com/echarts/5.4.3/files/dist/echarts.min.js"></script>
  <!-- Uncomment this line if you want to dataTool extension
  <script type="text/javascript" src="https://registry.npmmirror.com/echarts/5.4.3/files/dist/extension/dataTool.min.js"></script>
  -->
  <!-- Uncomment this line if you want to use gl extension
  <script type="text/javascript" src="https://registry.npmmirror.com/echarts-gl/2/files/dist/echarts-gl.min.js"></script>
  -->
  <!-- Uncomment this line if you want to echarts-stat extension
  <script type="text/javascript" src="https://registry.npmmirror.com/echarts-stat/latest/files/dist/ecStat.min.js"></script>
  -->
  <!-- Uncomment this line if you want to use map
  <script type="text/javascript" src="https://registry.npmmirror.com/echarts/4.9.0/files/map/js/china.js"></script>
  <script type="text/javascript" src="https://registry.npmmirror.com/echarts/4.9.0/files/map/js/world.js"></script>
  -->
  <!-- Uncomment these two lines if you want to use bmap extension
  <script type="text/javascript" src="https://api.map.baidu.com/api?v=3.0&ak=YOUR_API_KEY"></script>
  <script type="text/javascript" src="https://registry.npmmirror.com/echarts/5.4.3/files/dist/extension/bmap.min.js"></script>
  -->
 
  <script type="text/javascript">
    var dom = document.getElementById('container');
    var myChart = echarts.init(dom, null, {
      renderer: 'canvas',
      useDirtyRect: false
    });
    var app = {};
    
    var option;
 
    option = {
  title: {
    text: 'World Population'
  },
  tooltip: {
    trigger: 'axis',
    axisPointer: {
      type: 'shadow'
    }
  },
  legend: {},
  grid: {
    left: '3%',
    right: '4%',
    bottom: '3%',
    containLabel: true
  },
  xAxis: {
    type: 'value',
    boundaryGap: [0, 0.01]
  },
  yAxis: {
    type: 'category',
    data: ['Brazil', 'Indonesia', 'USA', 'India', 'China', 'World']
  },
  series: [
    {
      name: '2011',
      type: 'bar',
      data: [18203, 23489, 29034, 104970, 131744, 630230]
    },
    {
      name: '2012',
      type: 'bar',
      data: [19325, 23438, 31000, 121594, 134141, 681807]
    }
  ]
};
 
    if (option && typeof option === 'object') {
      myChart.setOption(option);
    }
 
    window.addEventListener('resize', myChart.resize);
  </script>
</body>
</html>
  • 效果图

案例2

<!--
	此示例下载自 https://echarts.apache.org/examples/zh/editor.html?c=bar-y-category-stack
-->
<!DOCTYPE html>
<html lang="en" style="height: 100%">
<head>
  <meta charset="utf-8">
</head>
<body style="height: 100%; margin: 0">
  <div id="container" style="width: 400px;height: 350px"></div>
 
  
  <script type="text/javascript" src="https://registry.npmmirror.com/echarts/5.4.3/files/dist/echarts.min.js"></script>
  <!-- Uncomment this line if you want to dataTool extension
  <script type="text/javascript" src="https://registry.npmmirror.com/echarts/5.4.3/files/dist/extension/dataTool.min.js"></script>
  -->
  <!-- Uncomment this line if you want to use gl extension
  <script type="text/javascript" src="https://registry.npmmirror.com/echarts-gl/2/files/dist/echarts-gl.min.js"></script>
  -->
  <!-- Uncomment this line if you want to echarts-stat extension
  <script type="text/javascript" src="https://registry.npmmirror.com/echarts-stat/latest/files/dist/ecStat.min.js"></script>
  -->
  <!-- Uncomment this line if you want to use map
  <script type="text/javascript" src="https://registry.npmmirror.com/echarts/4.9.0/files/map/js/china.js"></script>
  <script type="text/javascript" src="https://registry.npmmirror.com/echarts/4.9.0/files/map/js/world.js"></script>
  -->
  <!-- Uncomment these two lines if you want to use bmap extension
  <script type="text/javascript" src="https://api.map.baidu.com/api?v=3.0&ak=YOUR_API_KEY"></script>
  <script type="text/javascript" src="https://registry.npmmirror.com/echarts/5.4.3/files/dist/extension/bmap.min.js"></script>
  -->
 
  <script type="text/javascript">
    var dom = document.getElementById('container');
    var myChart = echarts.init(dom, null, {
      renderer: 'canvas',
      useDirtyRect: false
    });
    var app = {};
    
    var option;
 
    option = {
  tooltip: {
    trigger: 'axis',
    axisPointer: {
      // Use axis to trigger tooltip
      type: 'shadow' // 'shadow' as default; can also be 'line' or 'shadow'
    }
  },
  legend: {},
  grid: {
    left: '3%',
    right: '4%',
    bottom: '3%',
    containLabel: true
  },
  xAxis: {
    type: 'value'
  },
  yAxis: {
    type: 'category',
    data: ['Mon', 'Tue', 'Wed', 'Thu', 'Fri', 'Sat', 'Sun']
  },
  series: [
    {
      name: 'Direct',
      type: 'bar',
      stack: 'total',
      label: {
        show: true
      },
      emphasis: {
        focus: 'series'
      },
      data: [320, 302, 301, 334, 390, 330, 320]
    },
    {
      name: 'Mail Ad',
      type: 'bar',
      stack: 'total',
      label: {
        show: true
      },
      emphasis: {
        focus: 'series'
      },
      data: [120, 132, 101, 134, 90, 230, 210]
    },
    {
      name: 'Affiliate Ad',
      type: 'bar',
      stack: 'total',
      label: {
        show: true
      },
      emphasis: {
        focus: 'series'
      },
      data: [220, 182, 191, 234, 290, 330, 310]
    },
    {
      name: 'Video Ad',
      type: 'bar',
      stack: 'total',
      label: {
        show: true
      },
      emphasis: {
        focus: 'series'
      },
      data: [150, 212, 201, 154, 190, 330, 410]
    },
    {
      name: 'Search Engine',
      type: 'bar',
      stack: 'total',
      label: {
        show: true
      },
      emphasis: {
        focus: 'series'
      },
      data: [820, 832, 901, 934, 1290, 1330, 1320]
    }
  ]
};
 
    if (option && typeof option === 'object') {
      myChart.setOption(option);
    }
 
    window.addEventListener('resize', myChart.resize);
  </script>
</body>
</html>
  • 效果图

案例3

<!--
	此示例下载自 https://echarts.apache.org/examples/zh/editor.html?c=bar-stack-normalization
-->
<!DOCTYPE html>
<html lang="en" style="height: 100%">
<head>
  <meta charset="utf-8">
</head>
<body style="height: 100%; margin: 0">
  <div id="container" style="width: 600px;height: 350px"></div>
 
  
  <script type="text/javascript" src="https://registry.npmmirror.com/echarts/5.4.3/files/dist/echarts.min.js"></script>
  <!-- Uncomment this line if you want to dataTool extension
  <script type="text/javascript" src="https://registry.npmmirror.com/echarts/5.4.3/files/dist/extension/dataTool.min.js"></script>
  -->
  <!-- Uncomment this line if you want to use gl extension
  <script type="text/javascript" src="https://registry.npmmirror.com/echarts-gl/2/files/dist/echarts-gl.min.js"></script>
  -->
  <!-- Uncomment this line if you want to echarts-stat extension
  <script type="text/javascript" src="https://registry.npmmirror.com/echarts-stat/latest/files/dist/ecStat.min.js"></script>
  -->
  <!-- Uncomment this line if you want to use map
  <script type="text/javascript" src="https://registry.npmmirror.com/echarts/4.9.0/files/map/js/china.js"></script>
  <script type="text/javascript" src="https://registry.npmmirror.com/echarts/4.9.0/files/map/js/world.js"></script>
  -->
  <!-- Uncomment these two lines if you want to use bmap extension
  <script type="text/javascript" src="https://api.map.baidu.com/api?v=3.0&ak=YOUR_API_KEY"></script>
  <script type="text/javascript" src="https://registry.npmmirror.com/echarts/5.4.3/files/dist/extension/bmap.min.js"></script>
  -->
 
  <script type="text/javascript">
    var dom = document.getElementById('container');
    var myChart = echarts.init(dom, null, {
      renderer: 'canvas',
      useDirtyRect: false
    });
    var app = {};
    
    var option;
 
    // There should not be negative values in rawData
const rawData = [
  [100, 302, 301, 334, 390, 330, 320],
  [320, 132, 101, 134, 90, 230, 210],
  [220, 182, 191, 234, 290, 330, 310],
  [150, 212, 201, 154, 190, 330, 410],
  [820, 832, 901, 934, 1290, 1330, 1320]
];
const totalData = [];
for (let i = 0; i < rawData[0].length; ++i) {
  let sum = 0;
  for (let j = 0; j < rawData.length; ++j) {
    sum += rawData[j][i];
  }
  totalData.push(sum);
}
const grid = {
  left: 100,
  right: 100,
  top: 50,
  bottom: 50
};
const series = [
  'Direct',
  'Mail Ad',
  'Affiliate Ad',
  'Video Ad',
  'Search Engine'
].map((name, sid) => {
  return {
    name,
    type: 'bar',
    stack: 'total',
    barWidth: '60%',
    label: {
      show: true,
      formatter: (params) => Math.round(params.value * 1000) / 10 + '%'
    },
    data: rawData[sid].map((d, did) =>
      totalData[did] <= 0 ? 0 : d / totalData[did]
    )
  };
});
option = {
  legend: {
    selectedMode: false
  },
  grid,
  yAxis: {
    type: 'value'
  },
  xAxis: {
    type: 'category',
    data: ['Mon', 'Tue', 'Wed', 'Thu', 'Fri', 'Sat', 'Sun']
  },
  series
};
 
    if (option && typeof option === 'object') {
      myChart.setOption(option);
    }
 
    window.addEventListener('resize', myChart.resize);
  </script>
</body>
</html>
  • 效果图

案例4

<!--
	此示例下载自 https://echarts.apache.org/examples/zh/editor.html?c=bar-stack-normalization-and-variation
-->
<!DOCTYPE html>
<html lang="en" style="height: 100%">
<head>
  <meta charset="utf-8">
</head>
<body style="height: 100%; margin: 0">
  <div id="container" style="width: 600px;height: 350px"></div>
 
  
  <script type="text/javascript" src="https://registry.npmmirror.com/echarts/5.4.3/files/dist/echarts.min.js"></script>
  <!-- Uncomment this line if you want to dataTool extension
  <script type="text/javascript" src="https://registry.npmmirror.com/echarts/5.4.3/files/dist/extension/dataTool.min.js"></script>
  -->
  <!-- Uncomment this line if you want to use gl extension
  <script type="text/javascript" src="https://registry.npmmirror.com/echarts-gl/2/files/dist/echarts-gl.min.js"></script>
  -->
  <!-- Uncomment this line if you want to echarts-stat extension
  <script type="text/javascript" src="https://registry.npmmirror.com/echarts-stat/latest/files/dist/ecStat.min.js"></script>
  -->
  <!-- Uncomment this line if you want to use map
  <script type="text/javascript" src="https://registry.npmmirror.com/echarts/4.9.0/files/map/js/china.js"></script>
  <script type="text/javascript" src="https://registry.npmmirror.com/echarts/4.9.0/files/map/js/world.js"></script>
  -->
  <!-- Uncomment these two lines if you want to use bmap extension
  <script type="text/javascript" src="https://api.map.baidu.com/api?v=3.0&ak=YOUR_API_KEY"></script>
  <script type="text/javascript" src="https://registry.npmmirror.com/echarts/5.4.3/files/dist/extension/bmap.min.js"></script>
  -->
 
  <script type="text/javascript">
    var dom = document.getElementById('container');
    var myChart = echarts.init(dom, null, {
      renderer: 'canvas',
      useDirtyRect: false
    });
    var app = {};
    
    var option;
 
    // There should not be negative values in rawData
const rawData = [
  [100, 302, 301, 334, 390, 330, 320],
  [320, 132, 101, 134, 90, 230, 210],
  [220, 182, 191, 234, 290, 330, 310],
  [150, 212, 201, 154, 190, 330, 410],
  [820, 832, 901, 934, 1290, 1330, 1320]
];
const totalData = [];
for (let i = 0; i < rawData[0].length; ++i) {
  let sum = 0;
  for (let j = 0; j < rawData.length; ++j) {
    sum += rawData[j][i];
  }
  totalData.push(sum);
}
const grid = {
  left: 100,
  right: 100,
  top: 50,
  bottom: 50
};
const gridWidth = myChart.getWidth() - grid.left - grid.right;
const gridHeight = myChart.getHeight() - grid.top - grid.bottom;
const categoryWidth = gridWidth / rawData[0].length;
const barWidth = categoryWidth * 0.6;
const barPadding = (categoryWidth - barWidth) / 2;
const series = [
  'Direct',
  'Mail Ad',
  'Affiliate Ad',
  'Video Ad',
  'Search Engine'
].map((name, sid) => {
  return {
    name,
    type: 'bar',
    stack: 'total',
    barWidth: '60%',
    label: {
      show: true,
      formatter: (params) => Math.round(params.value * 1000) / 10 + '%'
    },
    data: rawData[sid].map((d, did) =>
      totalData[did] <= 0 ? 0 : d / totalData[did]
    )
  };
});
const color = ['#5470c6', '#91cc75', '#fac858', '#ee6666', '#73c0de'];
const elements = [];
for (let j = 1, jlen = rawData[0].length; j < jlen; ++j) {
  const leftX = grid.left + categoryWidth * j - barPadding;
  const rightX = leftX + barPadding * 2;
  let leftY = grid.top + gridHeight;
  let rightY = leftY;
  for (let i = 0, len = series.length; i < len; ++i) {
    const points = [];
    const leftBarHeight = (rawData[i][j - 1] / totalData[j - 1]) * gridHeight;
    points.push([leftX, leftY]);
    points.push([leftX, leftY - leftBarHeight]);
    const rightBarHeight = (rawData[i][j] / totalData[j]) * gridHeight;
    points.push([rightX, rightY - rightBarHeight]);
    points.push([rightX, rightY]);
    points.push([leftX, leftY]);
    leftY -= leftBarHeight;
    rightY -= rightBarHeight;
    elements.push({
      type: 'polygon',
      shape: {
        points
      },
      style: {
        fill: color[i],
        opacity: 0.25
      }
    });
  }
}
option = {
  legend: {
    selectedMode: false
  },
  grid,
  yAxis: {
    type: 'value'
  },
  xAxis: {
    type: 'category',
    data: ['Mon', 'Tue', 'Wed', 'Thu', 'Fri', 'Sat', 'Sun']
  },
  series,
  graphic: {
    elements
  }
};
 
    if (option && typeof option === 'object') {
      myChart.setOption(option);
    }
 
    window.addEventListener('resize', myChart.resize);
  </script>
</body>
</html>
  • 效果图
posted @   DogLeftover  阅读(14)  评论(0)  编辑  收藏  举报
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