VChart

VChart

Beta

VChart 基于F2@蚂蚁金服(MIT license)封装的图表组件。

F2 是专为移动端定制的一套开箱即用的可视化解决方案,具有精简、高性能、易扩展的特性,适用于对性能、大小、扩展性要求严苛的场景。

组件部分属性可能未列出,可以直接参考 F2文档

Install

安装

Examples
基本折线图
基本折线图
<template>
  <div>
    <v-chart :data="data" prevent-default>
      <v-scale x :tick-count="3" />
      <v-tooltip :show-item-marker="false" show-x-value />
      <v-line />
    </v-chart>
  </div>
</template>

<script>
import { VChart, VTooltip, VLine, VScale } from 'vux'

export default {
  components: {
    VChart,
    VTooltip,
    VLine,
    VScale
  },
  data () {
    return {
      data: [
        { date: '2017-06-05', value: 116 },
        { date: '2017-06-06', value: 129 },
        { date: '2017-06-07', value: 135 },
        { date: '2017-06-08', value: 86 },
        { date: '2017-06-09', value: 73 },
        { date: '2017-06-10', value: 85 },
        { date: '2017-06-11', value: 73 },
        { date: '2017-06-12', value: 68 },
        { date: '2017-06-13', value: 92 },
        { date: '2017-06-14', value: 130 },
        { date: '2017-06-15', value: 245 },
        { date: '2017-06-16', value: 139 },
        { date: '2017-06-17', value: 115 },
        { date: '2017-06-18', value: 111 },
        { date: '2017-06-19', value: 309 },
        { date: '2017-06-20', value: 206 },
        { date: '2017-06-21', value: 137 },
        { date: '2017-06-22', value: 128 },
        { date: '2017-06-23', value: 85 },
        { date: '2017-06-24', value: 94 },
        { date: '2017-06-25', value: 71 },
        { date: '2017-06-26', value: 106 },
        { date: '2017-06-27', value: 84 },
        { date: '2017-06-28', value: 93 },
        { date: '2017-06-29', value: 85 },
        { date: '2017-06-30', value: 73 },
        { date: '2017-07-01', value: 83 },
        { date: '2017-07-02', value: 125 },
        { date: '2017-07-03', value: 107 },
        { date: '2017-07-04', value: 82 },
        { date: '2017-07-05', value: 44 },
        { date: '2017-07-06', value: 72 },
        { date: '2017-07-07', value: 106 },
        { date: '2017-07-08', value: 107 },
        { date: '2017-07-09', value: 66 },
        { date: '2017-07-10', value: 91 },
        { date: '2017-07-11', value: 92 },
        { date: '2017-07-12', value: 113 },
        { date: '2017-07-13', value: 107 },
        { date: '2017-07-14', value: 131 },
        { date: '2017-07-15', value: 111 },
        { date: '2017-07-16', value: 64 },
        { date: '2017-07-17', value: 69 },
        { date: '2017-07-18', value: 88 },
        { date: '2017-07-19', value: 77 },
        { date: '2017-07-20', value: 83 },
        { date: '2017-07-21', value: 111 },
        { date: '2017-07-22', value: 57 },
        { date: '2017-07-23', value: 55 },
        { date: '2017-07-24', value: 60 }
      ]
    }
  }
}
</script>



Show code
折线图:平滑曲线
折线图:平滑曲线
<template>
  <div>
    <v-chart :data="data">
      <v-scale x type="timeCat" mask="MM/DD" :tick-count="3" />
      <v-scale y :min="0" alias="日均温度" :tick-count="5" />
      <v-point
        :style="{
          stroke: '#fff',
          lineWidth: 1
        }"
        shape="smooth" />
      <v-line shape="smooth" />
    </v-chart>
  </div>
</template>

<script>
import { VChart, VLine, VPoint, VScale, VTooltip } from 'vux'

export default {
  components: {
    VChart,
    VPoint,
    VLine,
    VScale,
    VTooltip
  },
  data () {
    return {
      data: [
        { time: '2016-08-08 00:00:00', tem: 10 },
        { time: '2016-08-08 00:10:00', tem: 22 },
        { time: '2016-08-08 00:30:00', tem: 20 },
        { time: '2016-08-09 00:35:00', tem: 26 },
        { time: '2016-08-09 01:00:00', tem: 20 },
        { time: '2016-08-09 01:20:00', tem: 26 },
        { time: '2016-08-10 01:40:00', tem: 28 },
        { time: '2016-08-10 02:00:00', tem: 20 },
        { time: '2016-08-10 02:20:00', tem: 18 }
      ]
    }
  }
}
</script>

<style lang='css'>
</style>



Show code
动态数据:实时折线
动态数据:实时折线
<template>
  <div>
    <v-chart :data="data" ref="demo">
      <v-scale x type="timeCat" :tick-count="3" mask="hh:mm:ss" />
      <v-scale y :min="8" :tick-count="5" />
      <v-tooltip :show-item-marker="false" show-x-value />
      <v-guide type="html" :options="guide1" />
      <v-guide type="html" :options="guide2" />
      <v-line />
    </v-chart>
  </div>
</template>

<script>
import { VChart, VTooltip, VLine, VScale, VGuide } from 'vux'

const data = []

// 添加数据,模拟数据,可以指定当前时间的偏移的秒
function getRecord (offset) {
  offset = offset || 0
  return {
    time: new Date().getTime() + offset * 1000,
    value: Math.random() + 10
  }
}

data.push(getRecord(-2))
data.push(getRecord(-1))
data.push(getRecord())

export default {
  components: {
    VChart,
    VTooltip,
    VLine,
    VScale,
    VGuide
  },
  mounted () {
    this.timer = setInterval(() => {
      data.push(getRecord())
    }, 2000)
  },
  beforeDestroy () {
    clearInterval(this.timer)
  },
  data () {
    return {
      guide1: {
        position (xScale, yScales) {
          const xValues = xScale.values
          const yValues = yScales[0].values
          const xMax = xValues[xValues.length - 1]
          const yMax = yValues[yValues.length - 1]
          return [ xMax, yMax ]
        },
        html: '<div style="border-radius: 100%;border: none;width: 12px;height: 12px;background-color: rgb(24, 144, 255);transition: top 0.35s cubic-bezier(0.23, 1, 0.32, 1);"></div>'
      },
      guide2: {
        position (xScale, yScales) {
          const xValues = xScale.values
          const yValues = yScales[0].values
          const xMax = xValues[xValues.length - 1]
          const yMax = yValues[yValues.length - 1]
          return [ xMax, yMax ]
        },
        html: '<div style="border-radius: 100%;border: none;width: 20px;height: 20px;background-color: rgba(24, 144, 255, 0.5);transition: top 0.35s cubic-bezier(0.23, 1, 0.32, 1);"></div>'
      },
      data
    }
  }
}
</script>



Show code
折线图:渐变
折线图:渐变
<template>
  <div>
    <v-chart :data="data">
      <v-scale x :tick-count="5" :max="2020" />
      <v-line shape="smooth" :colors="gradient"/>
      <v-guide type="tag" :options="tag" />
      <v-area shape="smooth" :colors="gradient"/>
    </v-chart>
  </div>
</template>

<script>
import { VChart, VGuide, VLine, VArea, VScale } from 'vux'

export default {
  components: {
    VChart,
    VGuide,
    VArea,
    VLine,
    VScale
  },
  data () {
    return {
      gradient: [
        [0, '#F2C587'],
        [0.5, '#ED7973'],
        [1, '#8659AF']
      ],
      tag: {
        position: [ 2017, 30.12 ],
        content: '30.12',
        direct: 'tl',
        offsetY: -5,
        background: {
          fill: '#8659AF'
        },
        pointStyle: {
          fill: '#8659AF'
        }
      },
      data: [
        { year: 2000, age: 27.2 },
        { year: 2001, age: 27.5 },
        { year: 2002, age: 27.8 },
        { year: 2003, age: 28 },
        { year: 2004, age: 28.2 },
        { year: 2005, age: 28.4 },
        { year: 2006, age: 28.8 },
        { year: 2007, age: 28.8 },
        { year: 2008, age: 28.8 },
        { year: 2009, age: 28.8 },
        { year: 2010, age: 28.9 },
        { year: 2011, age: 29 },
        { year: 2012, age: 29.3 },
        { year: 2013, age: 29.4 },
        { year: 2014, age: 29.5 },
        { year: 2015, age: 29.7 },
        { year: 2016, age: 30 },
        { year: 2017, age: 30.12 }
      ]
    }
  }
}
</script>



Show code
折线图:对比
折线图:对比
<template>
  <div>
    <v-chart :data="data">
      <v-line series-field="type" />
    </v-chart>
  </div>
</template>

<script>
import { VChart, VLine, VAxis, VTooltip } from 'vux'

/*
* [
*   {"date":"2010-01-10","type":"能源","value":99.9},
*   {"date":"2010-01-10","type":"金属","value":96.6}
* ]
*/
import data from './line_color.json'

export default {
  components: {
    VChart,
    VLine,
    VAxis,
    VTooltip
  },
  data () {
    return {
      data
    }
  }
}
</script>


Show code
折线图:显示点
折线图:显示点
<template>
  <div>
    <v-chart :data="data">
      <v-scale y :min="0" /> <!-- 默认 y 轴数值从数据的最小值到最大值,此处重置为从 0 开始 -->
      <v-point :styles="{
        stroke: '#fff',
        lineWidth: 1
      }"/>
      <v-tooltip :show-item-marker="false" :on-show="onShow" /> <!-- onShow 为 F2 属性而非事件-->
      <v-line />
    </v-chart>
  </div>
</template>

<script>
import { VChart, VPoint, VTooltip, VLine, VScale } from 'vux'

export default {
  components: {
    VChart,
    VPoint,
    VTooltip,
    VLine,
    VScale
  },
  data () {
    return {
      onShow (ev) {
        const { items } = ev
        items[0].name = null
        items[0].value = '$ ' + items[0].value
      },
      data: [
        { day: '周一', value: 300 },
        { day: '周二', value: 400 },
        { day: '周三', value: 350 },
        { day: '周四', value: 500 },
        { day: '周五', value: 490 },
        { day: '周六', value: 600 },
        { day: '周日', value: 900 }
      ]
    }
  }
}
</script>

<style lang='css'>
</style>


Show code
层叠面积图
层叠面积图
<template>
  <div>
    <v-chart :data="data">
      <v-scale x field="date" type="timeCat" mask="MM-DD" />
      <v-scale y field="value" :tick-count="4" :max="300" />
      <v-tooltip show-crosshairs show-value-in-legend />

      <v-area series-field="city" shape="smooth" adjust="stack" />
      <v-line series-field="city" shape="smooth" adjust="stack" />
    </v-chart>
  </div>
</template>

<script>
import { VChart, VLine, VArea, VTooltip, VLegend, VScale } from 'vux'

export default {
  components: {
    VChart,
    VLine,
    VArea,
    VTooltip,
    VLegend,
    VScale
  },
  data () {
    return {
      data: [
        { value: 63.4, city: 'New York', date: '2011-10-01' },
        { value: 62.7, city: 'Alaska', date: '2011-10-01' },
        { value: 72.2, city: 'Austin', date: '2011-10-01' },
        { value: 58, city: 'New York', date: '2011-10-02' },
        { value: 59.9, city: 'Alaska', date: '2011-10-02' },
        { value: 67.7, city: 'Austin', date: '2011-10-02' },
        { value: 53.3, city: 'New York', date: '2011-10-03' },
        { value: 59.1, city: 'Alaska', date: '2011-10-03' },
        { value: 69.4, city: 'Austin', date: '2011-10-03' },
        { value: 55.7, city: 'New York', date: '2011-10-04' },
        { value: 58.8, city: 'Alaska', date: '2011-10-04' },
        { value: 68, city: 'Austin', date: '2011-10-04' },
        { value: 64.2, city: 'New York', date: '2011-10-05' },
        { value: 58.7, city: 'Alaska', date: '2011-10-05' },
        { value: 72.4, city: 'Austin', date: '2011-10-05' },
        { value: 58.8, city: 'New York', date: '2011-10-06' },
        { value: 57, city: 'Alaska', date: '2011-10-06' },
        { value: 77, city: 'Austin', date: '2011-10-06' },
        { value: 57.9, city: 'New York', date: '2011-10-07' },
        { value: 56.7, city: 'Alaska', date: '2011-10-07' },
        { value: 82.3, city: 'Austin', date: '2011-10-07' },
        { value: 61.8, city: 'New York', date: '2011-10-08' },
        { value: 56.8, city: 'Alaska', date: '2011-10-08' },
        { value: 78.9, city: 'Austin', date: '2011-10-08' },
        { value: 69.3, city: 'New York', date: '2011-10-09' },
        { value: 56.7, city: 'Alaska', date: '2011-10-09' },
        { value: 68.8, city: 'Austin', date: '2011-10-09' },
        { value: 71.2, city: 'New York', date: '2011-10-10' },
        { value: 60.1, city: 'Alaska', date: '2011-10-10' },
        { value: 68.7, city: 'Austin', date: '2011-10-10' },
        { value: 68.7, city: 'New York', date: '2011-10-11' },
        { value: 61.1, city: 'Alaska', date: '2011-10-11' },
        { value: 70.3, city: 'Austin', date: '2011-10-11' },
        { value: 61.8, city: 'New York', date: '2011-10-12' },
        { value: 61.5, city: 'Alaska', date: '2011-10-12' },
        { value: 75.3, city: 'Austin', date: '2011-10-12' },
        { value: 63, city: 'New York', date: '2011-10-13' },
        { value: 64.3, city: 'Alaska', date: '2011-10-13' },
        { value: 76.6, city: 'Austin', date: '2011-10-13' },
        { value: 66.9, city: 'New York', date: '2011-10-14' },
        { value: 67.1, city: 'Alaska', date: '2011-10-14' },
        { value: 66.6, city: 'Austin', date: '2011-10-14' },
        { value: 61.7, city: 'New York', date: '2011-10-15' },
        { value: 64.6, city: 'Alaska', date: '2011-10-15' },
        { value: 68, city: 'Austin', date: '2011-10-15' },
        { value: 61.8, city: 'New York', date: '2011-10-16' },
        { value: 61.6, city: 'Alaska', date: '2011-10-16' },
        { value: 70.6, city: 'Austin', date: '2011-10-16' },
        { value: 62.8, city: 'New York', date: '2011-10-17' },
        { value: 61.1, city: 'Alaska', date: '2011-10-17' },
        { value: 71.1, city: 'Austin', date: '2011-10-17' },
        { value: 60.8, city: 'New York', date: '2011-10-18' },
        { value: 59.2, city: 'Alaska', date: '2011-10-18' },
        { value: 70, city: 'Austin', date: '2011-10-18' },
        { value: 62.1, city: 'New York', date: '2011-10-19' },
        { value: 58.9, city: 'Alaska', date: '2011-10-19' },
        { value: 61.6, city: 'Austin', date: '2011-10-19' },
        { value: 65.1, city: 'New York', date: '2011-10-20' },
        { value: 57.2, city: 'Alaska', date: '2011-10-20' },
        { value: 57.4, city: 'Austin', date: '2011-10-20' },
        { value: 55.6, city: 'New York', date: '2011-10-21' },
        { value: 56.4, city: 'Alaska', date: '2011-10-21' },
        { value: 64.3, city: 'Austin', date: '2011-10-21' },
        { value: 54.4, city: 'New York', date: '2011-10-22' },
        { value: 60.7, city: 'Alaska', date: '2011-10-22' },
        { value: 72.4, city: 'Austin', date: '2011-10-22' },
        { value: 54.4, city: 'New York', date: '2011-10-23' },
        { value: 65.1, city: 'Alaska', date: '2011-10-23' },
        { value: 72.4, city: 'Austin', date: '2011-10-23' },
        { value: 54.8, city: 'New York', date: '2011-10-24' },
        { value: 60.9, city: 'Alaska', date: '2011-10-24' },
        { value: 72.5, city: 'Austin', date: '2011-10-24' },
        { value: 57.9, city: 'New York', date: '2011-10-25' },
        { value: 56.1, city: 'Alaska', date: '2011-10-25' },
        { value: 72.7, city: 'Austin', date: '2011-10-25' },
        { value: 54.6, city: 'New York', date: '2011-10-26' },
        { value: 54.6, city: 'Alaska', date: '2011-10-26' },
        { value: 73.4, city: 'Austin', date: '2011-10-26' },
        { value: 54.4, city: 'New York', date: '2011-10-27' },
        { value: 56.1, city: 'Alaska', date: '2011-10-27' },
        { value: 70.7, city: 'Austin', date: '2011-10-27' },
        { value: 42.5, city: 'New York', date: '2011-10-28' },
        { value: 58.1, city: 'Alaska', date: '2011-10-28' },
        { value: 56.8, city: 'Austin', date: '2011-10-28' },
        { value: 40.9, city: 'New York', date: '2011-10-29' },
        { value: 57.5, city: 'Alaska', date: '2011-10-29' },
        { value: 51, city: 'Austin', date: '2011-10-29' },
        { value: 38.6, city: 'New York', date: '2011-10-30' },
        { value: 57.7, city: 'Alaska', date: '2011-10-30' },
        { value: 54.9, city: 'Austin', date: '2011-10-30' },
        { value: 44.2, city: 'New York', date: '2011-10-31' },
        { value: 55.1, city: 'Alaska', date: '2011-10-31' },
        { value: 58.8, city: 'Austin', date: '2011-10-31' },
        { value: 49.6, city: 'New York', date: '2011-11-01' },
        { value: 57.9, city: 'Alaska', date: '2011-11-01' },
        { value: 62.6, city: 'Austin', date: '2011-11-01' },
        { value: 47.2, city: 'New York', date: '2011-11-02' },
        { value: 64.6, city: 'Alaska', date: '2011-11-02' },
        { value: 71, city: 'Austin', date: '2011-11-02' }
      ]
    }
  }
}
</script>



Show code
层叠柱状图
层叠柱状图
<template>
  <div>
    <v-chart ref="demo" :data="data">
      <v-scale x field="月份" />
      <v-scale y field="月均降雨量" />
      <v-bar series-field="name" adjust="stack" />
      <v-tooltip show-value-in-legend />
    </v-chart>

    <x-button type="primary" plain @click.native="$refs.demo.rerender()">rerender</x-button>
  </div>
</template>

<script>
import { VChart, VLine, VArea, VTooltip, VLegend, VBar, XButton, VScale } from 'vux'

export default {
  components: {
    VChart,
    VLine,
    VArea,
    VTooltip,
    VLegend,
    VBar,
    XButton,
    VScale
  },
  data () {
    return {
      data: [
        { name: 'London', 月份: 'Jan.', 月均降雨量: 18.9 },
        { name: 'London', 月份: 'Feb.', 月均降雨量: 28.8 },
        { name: 'London', 月份: 'Mar.', 月均降雨量: 39.3 },
        { name: 'London', 月份: 'Apr.', 月均降雨量: 81.4 },
        { name: 'London', 月份: 'May.', 月均降雨量: 47 },
        { name: 'London', 月份: 'Jun.', 月均降雨量: 20.3 },
        { name: 'London', 月份: 'Jul.', 月均降雨量: 24 },
        { name: 'London', 月份: 'Aug.', 月均降雨量: 35.6 },
        { name: 'Berlin', 月份: 'Jan.', 月均降雨量: 12.4 },
        { name: 'Berlin', 月份: 'Feb.', 月均降雨量: 23.2 },
        { name: 'Berlin', 月份: 'Mar.', 月均降雨量: 34.5 },
        { name: 'Berlin', 月份: 'Apr.', 月均降雨量: 99.7 },
        { name: 'Berlin', 月份: 'May.', 月均降雨量: 52.6 },
        { name: 'Berlin', 月份: 'Jun.', 月均降雨量: 35.5 },
        { name: 'Berlin', 月份: 'Jul.', 月均降雨量: 37.4 },
        { name: 'Berlin', 月份: 'Aug.', 月均降雨量: 42.4 }
      ]
    }
  }
}
</script>



Show code
分组柱状图
分组柱状图
<template>
  <div>
    <v-chart
      ref="demo"
      :data="data">
      <v-scale x field="月份" />
      <v-scale y field="月均降雨量" />
      <v-bar series-field="name" :adjust="{
        type: 'dodge',
        marginRatio: 0.05 // 设置分组间柱子的间距
      }" />
      <v-tooltip show-value-in-legend />
    </v-chart>

    <x-button type="primary" plain @click.native="$refs.demo.rerender()">rerender</x-button>
  </div>
</template>

<script>
import { VChart, VLine, VArea, VTooltip, VLegend, VBar, XButton, VScale } from 'vux'

export default {
  components: {
    VChart,
    VLine,
    VArea,
    VTooltip,
    VLegend,
    VBar,
    XButton,
    VScale
  },
  data () {
    return {
      data: [
        { name: 'London', 月份: 'Jan.', 月均降雨量: 18.9 },
        { name: 'London', 月份: 'Feb.', 月均降雨量: 28.8 },
        { name: 'London', 月份: 'Mar.', 月均降雨量: 39.3 },
        { name: 'London', 月份: 'Apr.', 月均降雨量: 81.4 },
        { name: 'London', 月份: 'May.', 月均降雨量: 47 },
        { name: 'London', 月份: 'Jun.', 月均降雨量: 20.3 },
        { name: 'London', 月份: 'Jul.', 月均降雨量: 24 },
        { name: 'London', 月份: 'Aug.', 月均降雨量: 35.6 },
        { name: 'Berlin', 月份: 'Jan.', 月均降雨量: 12.4 },
        { name: 'Berlin', 月份: 'Feb.', 月均降雨量: 23.2 },
        { name: 'Berlin', 月份: 'Mar.', 月均降雨量: 34.5 },
        { name: 'Berlin', 月份: 'Apr.', 月均降雨量: 99.7 },
        { name: 'Berlin', 月份: 'May.', 月均降雨量: 52.6 },
        { name: 'Berlin', 月份: 'Jun.', 月均降雨量: 35.5 },
        { name: 'Berlin', 月份: 'Jul.', 月均降雨量: 37.4 },
        { name: 'Berlin', 月份: 'Aug.', 月均降雨量: 42.4 }
      ]
    }
  }
}
</script>



Show code
百分比柱状图
百分比柱状图
<template>
  <div>
    <v-chart ref="demo" :data="data">
      <v-scale x field="year" />
      <v-scale y field="percent" :min="0" :max="0.5" :formatter="formatter" />
      <v-bar series-field="country" adjust="stack" />
      <v-tooltip show-value-in-legend />
    </v-chart>

    <x-button type="primary" plain @click.native="$refs.demo.rerender()">rerender</x-button>
  </div>
</template>

<script>
import { VChart, VLine, VArea, VTooltip, VLegend, VBar, XButton, VScale } from 'vux'

export default {
  components: {
    VChart,
    VLine,
    VArea,
    VTooltip,
    VLegend,
    VBar,
    XButton,
    VScale
  },
  data () {
    return {
      formatter: function (val) {
        return (val * 100).toFixed(0) + '%'
      },
      data: [
        { country: 'Europe', year: '1750', value: 163, percent: 0.24511278195488723 },
        { country: 'Asia', year: '1750', value: 502, percent: 0.7548872180451128 },
        { country: 'Europe', year: '1800', value: 203, percent: 0.24224343675417662 },
        { country: 'Asia', year: '1800', value: 635, percent: 0.7577565632458234 },
        { country: 'Europe', year: '1850', value: 276, percent: 0.2543778801843318 },
        { country: 'Asia', year: '1850', value: 809, percent: 0.7456221198156682 },
        { country: 'Europe', year: '1900', value: 408, percent: 0.3011070110701107 },
        { country: 'Asia', year: '1900', value: 947, percent: 0.6988929889298893 },
        { country: 'Europe', year: '1950', value: 547, percent: 0.2806567470497691 },
        { country: 'Asia', year: '1950', value: 1402, percent: 0.7193432529502309 },
        { country: 'Europe', year: '1999', value: 729, percent: 0.16708686683474674 },
        { country: 'Asia', year: '1999', value: 3634, percent: 0.8329131331652533 },
        { country: 'Europe', year: '2050', value: 628, percent: 0.10651289009497965 },
        { country: 'Asia', year: '2050', value: 5268, percent: 0.8934871099050203 },
        { country: 'Europe', year: '2100', value: 828, percent: 0.10227272727272728 },
        { country: 'Asia', year: '2100', value: 7268, percent: 0.8977272727272727 }
      ]
    }
  }
}
</script>



Show code
基础柱状图
基础柱状图
<template>
  <div>
    <v-chart
      ref="demo"
      :data="data">
      <v-bar />
      <v-tooltip :show-item-marker="false" />
    </v-chart>

    <x-button type="primary" plain @click.native="$refs.demo.rerender()">rerender</x-button>
  </div>
</template>

<script>
import { VChart, VLine, VArea, VTooltip, VLegend, VBar, XButton } from 'vux'

export default {
  components: {
    VChart,
    VLine,
    VArea,
    VTooltip,
    VLegend,
    VBar,
    XButton
  },
  data () {
    return {
      data: [
        { year: '1951 年', sales: 38 },
        { year: '1952 年', sales: 52 },
        { year: '1956 年', sales: 61 },
        { year: '1957 年', sales: 145 },
        { year: '1958 年', sales: 48 },
        { year: '1959 年', sales: 38 },
        { year: '1960 年', sales: 38 },
        { year: '1962 年', sales: 38 }
      ]
    }
  }
}
</script>



Show code
带负值面积图
带负值面积图
<template>
  <div>
    <v-chart
      :data="data">
      <v-scale x :tick-count="0" />
      <v-scale y :nice="false" :min="-100" :max="100" />
      <v-tooltip />
      <v-area />
      <v-line />
    </v-chart>
  </div>
</template>

<script>
import { VChart, VLine, VArea, VTooltip, VScale } from 'vux'

export default {
  components: {
    VChart,
    VLine,
    VArea,
    VTooltip,
    VScale
  },
  data () {
    return {
      tooltip: {
        showItemMarker: false,
        onShow (ev) {
          const { items } = ev
          items[0].name = items[0].title
        }
      },
      data: [
        { month: 'Jan.', value: 6.06 },
        { month: 'Feb.', value: 82.2 },
        { month: 'Mar.', value: -22.11 },
        { month: 'Apr.', value: 21.53 },
        { month: 'May.', value: -21.74 },
        { month: 'Jun.', value: 73.61 },
        { month: 'Jul.', value: 53.75 },
        { month: 'Aug.', value: 60.32 }
      ]
    }
  }
}
</script>



Show code
环图: 资产配置
环图: 资产配置
<template>
  <div>
    <v-chart
      :data="data"
      :padding="[20, 'auto']">
      <v-tooltip disabled />
      <v-scale y :options="yOptions" />
      <v-pie :radius="0.85" :inner-radius="0.7" series-field="name" :colors="['#FE5D4D','#3BA4FF','#737DDE']" />
      <v-legend :options="legendOptions" />
      <v-guide type="html" :options="htmlOptions" />
    </v-chart>
  </div>
</template>

<script>
import { VChart, VLine, VArea, VTooltip, VLegend, VBar, VPie, VGuide, VScale } from 'vux'

const data = [
  { name: '股票类', percent: 83.59, a: '1' },
  { name: '债券类', percent: 2.17, a: '1' },
  { name: '现金类', percent: 14.24, a: '1' }
]

const map = {}
data.map(obj => {
  map[obj.name] = obj.percent + '%'
})

export default {
  components: {
    VChart,
    VLine,
    VArea,
    VTooltip,
    VLegend,
    VBar,
    VPie,
    VGuide,
    VScale
  },
  data () {
    return {
      map,
      htmlOptions: {
        position: [ '50%', '45%' ],
        html: `
          <div style="width: 250px;height: 40px;text-align: center;">
            <div style="font-size: 16px">总资产</div>
            <div style="font-size: 24px">133.08 亿</div>
          </div>`
      },
      legendOptions: {
        position: 'right',
        itemFormatter (val) {
          return val + '  ' + map[val]
        }
      },
      yOptions: {
        formatter (val) {
          return val * 100 + '%'
        }
      },
      data
    }
  }
}
</script>



Show code
渐变填充面积图
渐变填充面积图
<template>
  <div>
    <v-chart
      :data="data">
      <v-scale x type="timeCat" :tick-count="3" />
      <v-scale y :min="0"/>
      <v-area :colors="gradient" shape="smooth" />
      <v-line :colors="gradient" shape="smooth" />
    </v-chart>
  </div>
</template>

<script>
import { VChart, VLine, VArea, VTooltip, VScale, VAxis } from 'vux'

export default {
  components: {
    VChart,
    VLine,
    VArea,
    VTooltip,
    VScale,
    VAxis
  },
  data () {
    return {
      gradient: [
        [0, '#FE6384'],
        [1, '#f7f7f7']
      ],
      data: [
        { time: '2016-08-08 00:00:00', tem: 10 },
        { time: '2016-08-08 00:10:00', tem: 22 },
        { time: '2016-08-08 00:30:00', tem: 16 },
        { time: '2016-08-09 00:35:00', tem: 26 },
        { time: '2016-08-09 01:00:00', tem: 12 },
        { time: '2016-08-09 01:20:00', tem: 26 },
        { time: '2016-08-10 01:40:00', tem: 18 },
        { time: '2016-08-10 02:00:00', tem: 26 },
        { time: '2016-08-10 02:20:00', tem: 12 }
      ]
    }
  }
}
</script>



Show code
饼图
饼图
<template>
  <div>
     <v-chart :data="data">
     <v-scale y :options="yOptions" />
     <v-tooltip disabled />
     <v-pie :radius="0.85" series-field="name" />
     <v-legend :options="legendOptions" />
    </v-chart>
  </div>
</template>

<script>
import { VChart, VLine, VArea, VTooltip, VLegend, VBar, VPie, VScale } from 'vux'

const map = {
  '芳华': '40%',
  '妖猫传': '20%',
  '机器之血': '18%',
  '心理罪': '15%',
  '寻梦环游记': '5%',
  '其他': '2%'
}

export default {
  components: {
    VChart,
    VLine,
    VArea,
    VTooltip,
    VLegend,
    VBar,
    VPie,
    VScale
  },
  data () {
    return {
      legendOptions: {
        position: 'right',
        itemFormatter (val) {
          return val + '  ' + map[val]
        }
      },
      yOptions: {
        formatter (val) {
          return val * 100 + '%'
        }
      },
      map,
      data: [
        { name: '芳华', percent: 0.4, a: '1' },
        { name: '妖猫传', percent: 0.2, a: '1' },
        { name: '机器之血', percent: 0.18, a: '1' },
        { name: '心理罪', percent: 0.15, a: '1' },
        { name: '寻梦环游记', percent: 0.05, a: '1' },
        { name: '其他', percent: 0.02, a: '1' }
      ]
    }
  }
}
</script>



Show code
区域图(存在空值)
区域图(存在空值)
<template>
  <div>
    <v-chart :data="data">
      <v-tooltip show-crosshairs />
      <v-area series-field="type" shape="smooth"/>
      <v-legend disabled />
      <v-line series-field="type" shape="smooth"/>
    </v-chart>
  </div>
</template>

<script>
import { VChart, VLine, VArea, VTooltip, VLegend } from 'vux'

/**
*[
* {"year":"1986","type":"ACME","value":162},
* {"year":"1986","type":"Compitor","value":42}
*]
*/
import data from './area_empty.json'

export default {
  components: {
    VChart,
    VLine,
    VArea,
    VTooltip,
    VLegend
  },
  data () {
    return {
      data
    }
  }
}
</script>


Show code
散点图
散点图
<template>
  <v-chart :data="data">
    <v-scale x field="height" />
    <v-scale y field="weight" />
    <v-tooltip disabled />
    <v-point
      series-field="gender"
      :styles="{
        fillOpacity: 0.65
      }"></v-point>
  </v-chart>
</template>

<script>
import { VChart, VPoint, VAxis, VTooltip, VScale } from 'vux'

/**
* [
*   {"gender":"female","height":161.2,"weight":51.6},
*   {"gender":"female","height":167.5,"weight":59}
* ]
*/
import data from './point.json'

export default {
  components: {
    VChart,
    VPoint,
    VAxis,
    VTooltip,
    VScale
  },
  data () {
    return {
      data
    }
  }
}
</script>


Show code
对比面积图:美国、苏联核储备对比
对比面积图:美国、苏联核储备对比
<template>
  <div>
    <v-chart :data="data">
      <v-scale x field="year" />
      <v-scale y field="value" :min="0" :tick-count="5" />
      <v-area shape="smooth" series-field="country" />
      <v-line shape="smooth" series-field="country" />
      <v-tooltip show-value-in-legend />
      <v-axis y :label="labelFormat"/>
    </v-chart>
  </div>
</template>

<script>
import { VChart, VLine, VArea, VTooltip, VScale, VAxis } from 'vux'

/**
* [
*  {"country":"USSR/Russia","value":4500,"year":2016},
*  {"country":"USSR/Russia","value":4500,"year":2017}
* ]
*/
import data from './area_compare.json'

export default {
  components: {
    VChart,
    VLine,
    VArea,
    VTooltip,
    VScale,
    VAxis
  },
  data () {
    return {
      labelFormat: function (text) {
        return {
          text: text / 1000 + 'k'
        }
      },
      data
    }
  }
}
</script>


Show code
基础面积图
基础面积图
<template>
  <div>
    <v-chart :data="data">
      <v-scale x :tick-count="0" />
      <v-scale y :min="0" />
      <v-tooltip show-crosshairs show-x-value/>
      <v-area />
      <v-line />
    </v-chart>
  </div>
</template>

<script>
import { VChart, VLine, VArea, VTooltip, VScale, VAxis } from 'vux'

export default {
  components: {
    VChart,
    VLine,
    VArea,
    VTooltip,
    VScale,
    VAxis
  },
  data () {
    return {
      data: [
        { time: 'Jan.', tem: 1000 },
        { time: 'Feb.', tem: 2200 },
        { time: 'Mar.', tem: 2000 },
        { time: 'Apr.', tem: 2600 },
        { time: 'May.', tem: 2000 },
        { time: 'Jun.', tem: 2600 },
        { time: 'Jul.', tem: 2800 },
        { time: 'Aug.', tem: 2000 }
      ]
    }
  }
}
</script>


Show code
自定义渲染逻辑
自定义渲染逻辑
<template>
  <div>
    <v-chart
      prevent-render
      @on-render="renderChart"></v-chart>
  </div>
</template>

<script>
import { VChart } from 'vux'

export default {
  components: {
    VChart
  },
  methods: {
    renderChart ({ chart }) {
      const data = [ { x: '1', y: 85 } ]
      chart.source(data, {
        y: {
          max: 100,
          min: 0
        }
      })
      chart.axis(false)
      chart.tooltip(false)
      chart.coord('polar', {
        transposed: true,
        innerRadius: 0.8,
        radius: 0.85
      })
      chart.guide().arc({
        start: [ 0, 0 ],
        end: [ 1, 99.98 ],
        top: false,
        style: {
          lineWidth: 20,
          stroke: '#ccc'
        }
      })
      chart.guide().text({
        position: [ '50%', '50%' ],
        content: '85%',
        style: {
          fontSize: 24,
          fill: '#1890FF'
        }
      })
      chart.interval()
        .position('x*y')
        .size(20)
        .animate({
          appear: {
            duration: 1200,
            easing: 'cubicIn'
          }
        })
      chart.render()
    }
  }
}
</script>



Show code
v-chart

v-chart

属性

名字类型默认值说明版本要求
prevent-renderbooleanfalse是否自定义渲染逻辑v2.9.1
prevent-defaultbooleanfalse是否阻止默认行为v2.9.1

事件

名字参数说明版本要求
@on-render({ chart })渲染前触发,一般用于配合 prevent-render 自定义渲染逻辑v2.9.1

方法

名字参数说明版本要求
rerender清除并重新渲染v2.9.1
repaint重新渲染v2.9.1
destroy销毁图表,canvas dom 元素不会销毁v2.9.1
v-line

v-line

属性

名字类型默认值说明版本要求
shapestring线条形状,可选值 line(默认), smooth(平滑线), dash(虚线)v2.9.1
series-fieldstring用于绘制多组线条时的分组字段名。该属性相当于 F2 里的 color,出于理解和设置方便使用 series-fieldv2.9.1
colorsstring
array
线条颜色,可以为单个颜色或者颜色列表。不指定时使用默认颜色。v2.9.1
v-area

v-area

属性

名字类型默认值说明版本要求
series-fieldstring用于绘制多组线条时的分组字段名。该属性相当于 F2 里的 color,出于理解和设置方便使用 series-fieldv2.9.1
colorsstring
array
线条颜色,可以为单个颜色或者颜色列表。不指定时使用默认颜色。v2.9.1
v-bar

v-bar

属性

名字类型默认值说明版本要求
colorsstring
array
线条颜色,可以为单个颜色或者颜色列表。不指定时使用默认颜色。v2.9.1
v-pie

v-pie

v-point

v-point

v-scale

v-scale

属性

名字类型默认值说明版本要求
fieldstring[组件属性]指定 坐标轴 字段。对于简单数据,VChart 可以判断使用哪个字段,但是如果顺序不确定或者多字段的数据,最好手动指定。v2.9.1
xboolean[组件属性]是否为 x轴 配置。v2.9.1
yboolean[组件属性]是否为 y轴 配置。v2.9.1
typestring指定不同的度量类型,支持的 type 为 identitylinearcattimeCatv2.9.1
formatterfunction回调函数,用于格式化坐标轴刻度点的文本显示,会影响数据在坐标轴 axis、图例 legend、提示信息 tooltip 上的显示。v2.9.1
rangearray[0, 1]输出数据的范围,默认[0, 1],格式为 [min, max],min 和 max 均为 0 至 1 范围的数据。v2.9.1
aliasstring该数据字段的显示别名,一般用于将字段的英文名称转换成中文名(tooltip 中显示)。v2.9.1
tick-countnumber5坐标轴上刻度点的个数,设为 0 时表示全部显示。v2.9.1
ticksarray用于指定坐标轴上刻度点的文本信息,当用户设置了 ticks 就会按照 ticks 的个数和文本来显示。如 [ 0, 50, 100, 150, 200, 300, 500 ]v2.9.1
v-axis

v-axis

属性

名字类型默认值说明版本要求
disabledboolean禁用当前坐标轴。v2.9.1
xboolean[组件属性]是否为 x轴 配置。v2.9.1
yboolean[组件属性]是否为 y轴 配置。v2.9.1
v-guide

v-guide

属性

名字类型默认值说明版本要求
typestring辅助元素类型,可以为 line, text, tag, rect, html, arcv2.9.1
optionsobject辅助元素属性对象。你也可以在 template 里将属性分开写,不需要使用该 prop,同时使用时属性会被合并。v2.9.1
重要提示及已知问题

重要提示及已知问题

  • Q全局设置分辨率(devicePixelRatio)
    
    // 入口文件处设置
    Vue.prototype.$devicePixelRatio = 2
    
    
  • Q自定义渲染行为

    在面对复杂的渲染逻辑时,直接使用组件无法满足。此时可以这样处理:

    
    <v-chart
      prevent-render
      @on-render="renderVChart"></v-chart>
    
    
    
    methods: {
      renderVChart ({ chart }) {
        // do what you want
      }
    }
    
    
  • Q修改子组件配置不会自动刷新

    是的,考虑到移动端更多是展示而不是操作,暂时不支持自动刷新。

  • Q为什么我自己封装时会报错

    要先了解 Vue 组件的生命周期,在 canvas 元素未 mounted 前 F2 无法正确渲染。

    
    mounted () {
      this.$nextTick(( => {
        // do what you want with F2
      })
    }
    
    
v-tooltip

v-tooltip

属性

名字类型默认值说明版本要求
disabledbooleanfalse[快捷属性,非 F2 原有属性]是否禁用 tooltip, 相当于调用chart.tooltip(false)v2.9.1
show-x-valuebooleanfalse[快捷属性,非 F2 原有属性]用于单折线的情况,设定是否将 x 轴值显示在 tooltip 里,默认是 xLabel:yValue 的形式(value:23),启用将变成 xValue:yValue 的形式(2017-01-01:23),建议在 tickCount 无法完全显示时启用。该设置会覆盖原有 onShow 设置。v2.9.1
show-value-in-legendbooleanfalse[快捷属性,非 F2 原有属性]是否禁用默认 tooltip 而是显示在 legend 里。适用于有分组(series-field)情况。v2.9.1
v-legend

v-legend

属性

名字类型默认值说明版本要求
disabledbooleanfalse[快捷属性,非 F2 原有属性]是否禁用 legend, 相当于调用chart.legend(false)v2.9.1
v-guide

v-guide

属性

名字类型默认值说明版本要求
typestring辅助元素类型,可以为 line, text, tag, rect, html, arcv2.9.1
optionsobject辅助元素属性对象。你也可以在 template 里将属性分开写,不需要使用该 prop,同时使用时属性会被合并。v2.9.1
重要提示及已知问题

重要提示及已知问题

  • Q全局设置分辨率(devicePixelRatio)
    
    // 入口文件处设置
    Vue.prototype.$devicePixelRatio = 2
    
    
  • Q自定义渲染行为

    在面对复杂的渲染逻辑时,直接使用组件无法满足。此时可以这样处理:

    
    <v-chart
      prevent-render
      @on-render="renderVChart"></v-chart>
    
    
    
    methods: {
      renderVChart ({ chart }) {
        // do what you want
      }
    }
    
    
  • Q修改子组件配置不会自动刷新

    是的,考虑到移动端更多是展示而不是操作,暂时不支持自动刷新。

  • Q为什么我自己封装时会报错

    要先了解 Vue 组件的生命周期,在 canvas 元素未 mounted 前 F2 无法正确渲染。

    
    mounted () {
      this.$nextTick(( => {
        // do what you want with F2
      })
    }
    
    


贡献者

贡献者

该组件(包含文档)迭代次数 4,贡献人数 1

airyland

Changelog

发布日志

  • next [enhance] v-point 可以设置size和shape, v-line 可以设置shape