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
安装
局部注册
全局注册
import { VChart, VLine, VArea, VBar, VPie, VPoint, VScale, VAxis, VGuide, VTooltip, VLegend, VGuide } from 'vux'
export default {
components: {
VChart,
VLine,
VArea,
VBar,
VPie,
VPoint,
VScale,
VAxis,
VGuide,
VTooltip,
VLegend,
VGuide
}
}
// 在入口文件全局引入
import Vue from 'vue'
import { VChart, VLine, VArea, VBar, VPie, VPoint, VScale, VAxis, VGuide, VTooltip, VLegend, VGuide } from 'vux'
Vue.component('v-chart', VChart)
Vue.component('v-line', VLine)
Vue.component('v-area', VArea)
Vue.component('v-bar', VBar)
Vue.component('v-pie', VPie)
Vue.component('v-point', VPoint)
Vue.component('v-scale', VScale)
Vue.component('v-axis', VAxis)
Vue.component('v-guide', VGuide)
Vue.component('v-tooltip', VTooltip)
Vue.component('v-legend', VLegend)
Vue.component('v-guide', VGuide)
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
<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
<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
<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
<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
<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
<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
<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="$refs.demo.rerender()">rerender</x-button>
</div>
</template>
<script>
import { VChart, VLine, VArea, VTooltip, VLegend, VBar, XButton, VScale } from 'vux'
export default {
components: {
VChart,
VLine,
VArea,
VTooltip,
VLegend,
VBar,
XButton,
VScale
},
data () {
return {
data: [
{ name: 'London', 月份: 'Jan.', 月均降雨量: 18.9 },
{ name: 'London', 月份: 'Feb.', 月均降雨量: 28.8 },
{ name: 'London', 月份: 'Mar.', 月均降雨量: 39.3 },
{ name: 'London', 月份: 'Apr.', 月均降雨量: 81.4 },
{ name: 'London', 月份: 'May.', 月均降雨量: 47 },
{ name: 'London', 月份: 'Jun.', 月均降雨量: 20.3 },
{ name: 'London', 月份: 'Jul.', 月均降雨量: 24 },
{ name: 'London', 月份: 'Aug.', 月均降雨量: 35.6 },
{ name: 'Berlin', 月份: 'Jan.', 月均降雨量: 12.4 },
{ name: 'Berlin', 月份: 'Feb.', 月均降雨量: 23.2 },
{ name: 'Berlin', 月份: 'Mar.', 月均降雨量: 34.5 },
{ name: 'Berlin', 月份: 'Apr.', 月均降雨量: 99.7 },
{ name: 'Berlin', 月份: 'May.', 月均降雨量: 52.6 },
{ name: 'Berlin', 月份: 'Jun.', 月均降雨量: 35.5 },
{ name: 'Berlin', 月份: 'Jul.', 月均降雨量: 37.4 },
{ name: 'Berlin', 月份: 'Aug.', 月均降雨量: 42.4 }
]
}
}
}
</script>
Show code
分组柱状图
<template>
<div>
<v-chart
ref="demo"
:data="data">
<v-scale x field="月份" />
<v-scale y field="月均降雨量" />
<v-bar series-field="name" :adjust="{
type: 'dodge',
marginRatio: 0.05 // 设置分组间柱子的间距
}" />
<v-tooltip show-value-in-legend />
</v-chart>
<x-button type="primary" plain @click.native="$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
<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="$refs.demo.rerender()">rerender</x-button>
</div>
</template>
<script>
import { VChart, VLine, VArea, VTooltip, VLegend, VBar, XButton, VScale } from 'vux'
export default {
components: {
VChart,
VLine,
VArea,
VTooltip,
VLegend,
VBar,
XButton,
VScale
},
data () {
return {
formatter: function (val) {
return (val * 100).toFixed(0) + '%'
},
data: [
{ country: 'Europe', year: '1750', value: 163, percent: 0.24511278195488723 },
{ country: 'Asia', year: '1750', value: 502, percent: 0.7548872180451128 },
{ country: 'Europe', year: '1800', value: 203, percent: 0.24224343675417662 },
{ country: 'Asia', year: '1800', value: 635, percent: 0.7577565632458234 },
{ country: 'Europe', year: '1850', value: 276, percent: 0.2543778801843318 },
{ country: 'Asia', year: '1850', value: 809, percent: 0.7456221198156682 },
{ country: 'Europe', year: '1900', value: 408, percent: 0.3011070110701107 },
{ country: 'Asia', year: '1900', value: 947, percent: 0.6988929889298893 },
{ country: 'Europe', year: '1950', value: 547, percent: 0.2806567470497691 },
{ country: 'Asia', year: '1950', value: 1402, percent: 0.7193432529502309 },
{ country: 'Europe', year: '1999', value: 729, percent: 0.16708686683474674 },
{ country: 'Asia', year: '1999', value: 3634, percent: 0.8329131331652533 },
{ country: 'Europe', year: '2050', value: 628, percent: 0.10651289009497965 },
{ country: 'Asia', year: '2050', value: 5268, percent: 0.8934871099050203 },
{ country: 'Europe', year: '2100', value: 828, percent: 0.10227272727272728 },
{ country: 'Asia', year: '2100', value: 7268, percent: 0.8977272727272727 }
]
}
}
}
</script>
Show code
基础柱状图
<template>
<div>
<v-chart
ref="demo"
:data="data">
<v-bar />
<v-tooltip :show-item-marker="false" />
</v-chart>
<x-button type="primary" plain @click.native="$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
<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
<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
<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
<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)
<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
<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
<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
<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
<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
属性
名字 | 类型 | 默认值 | 说明 | 版本要求 |
prevent-render | boolean | false | 是否自定义渲染逻辑 | v2.9.1 |
prevent-default | boolean | false | 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
属性
名字 | 类型 | 默认值 | 说明 | 版本要求 |
shape | string | 线条形状,可选值 line (默认), smooth (平滑线), dash (虚线) | v2.9.1 | |
series-field | string | 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-field | v2.9.1 | |
colors | stringarray | 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
属性
名字 | 类型 | 默认值 | 说明 | 版本要求 |
series-field | string | 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-field | v2.9.1 | |
colors | stringarray | 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
属性
名字 | 类型 | 默认值 | 说明 | 版本要求 |
colors | stringarray | 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-point
v-scale
属性
名字 | 类型 | 默认值 | 说明 | 版本要求 |
field | string | [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 | |
x | boolean | [组件属性]是否为 x轴 配置。 | v2.9.1 | |
y | boolean | [组件属性]是否为 y轴 配置。 | v2.9.1 | |
type | string | 指定不同的度量类型,支持的 type 为 identity 、linear 、cat 、timeCat 。 | v2.9.1 | |
formatter | function | 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 | |
range | array | [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 |
alias | string | 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-count | number | 5 | 坐标轴上刻度点的个数,设为 0 时表示全部显示。 | v2.9.1 |
ticks | array | 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
属性
名字 | 类型 | 默认值 | 说明 | 版本要求 |
disabled | boolean | 禁用当前坐标轴。 | v2.9.1 | |
x | boolean | [组件属性]是否为 x轴 配置。 | v2.9.1 | |
y | boolean | [组件属性]是否为 y轴 配置。 | v2.9.1 |
v-guide
属性
名字 | 类型 | 默认值 | 说明 | 版本要求 |
type | string | 辅助元素类型,可以为 line , text , tag , rect , html , arc | v2.9.1 | |
options | object | 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
- 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
## 属性
名字 | 类型 | 默认值 | 说明 | 版本要求 |
disabled | boolean | false | [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-value | boolean | false | [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-legend | boolean | false | [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
属性
名字 | 类型 | 默认值 | 说明 | 版本要求 |
disabled | boolean | false | [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
属性
名字 | 类型 | 默认值 | 说明 | 版本要求 |
type | string | 辅助元素类型,可以为 line , text , tag , rect , html , arc | v2.9.1 | |
options | object | 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
- 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
该组件(包含文档)迭代次数 7,贡献人数 3
jiagangairyland黄涛
发布日志
- 2.9.3 [enhance] v-point 可以设置size和shape, v-line 可以设置shape