在vue项目中引入highcharts图表的方法

npm进行highchars的导入,导入完成后就可以进行highchars的可视化组件开发了

npm install highcharts --save

1、components目录下新建一个chart.vue组件

<template>

<div class="chart" id="myChart" >

<div class="emcs_charts" :id="id" ></div>

</div>

</template>

<script>

// 引入highCharts模块

import HighCharts from 'highcharts'

// 引入这个图表的外部资源数据

import data from '../echarts_data/chart.js'

export default {

data() {

// 将引入的数据写在自己的组件中

let dataObj = data.bar

return{

id: 'chart',

dataObj: dataObj

}

},

mounted() {//钩子函数挂载时实例化这个图表

// chart(参数1,参数2);第一个参数挂载组件的容器,第二个参数为图表所需要的数据对象

HighCharts.chart(this.id,this.dataObj)

}

}

</script>

<style scoped lang='stylus'>

.chart{

float left ;

background-color #fff;

padding 10px 0;

margin-top 20px;

border-radius 6px

width 49.5%;

.emcs_charts{

min-width 890px;

height 280px;

}

}

</style>

2、chart组件建好后,开始创建chart-options目录,里面创建一个chart.js用来存放模拟的chart数据

如下图我写的一个面积图的数据

module.exports = {

bar: {

chart: {//图表样式

type:'area',//指定图表的类型,这里是面积图

},

//是否启用Labels。x,y轴默认值都是true,如果想禁用(或不显示)Labels,设置该属性为false即可

credits: {

enabled:false

},

title: {//指定图表标题

text: ' 设备监控',

align: 'left',

style:{

color: '#666',

fontSize:'16px',

}

},

colors: ['rgba(86,199,99,1)','rgba(226,188,37,1)','rgba(255,133,133,1)'],

xAxis: {//图表的横坐标,一个轴为{ }

title:{//横坐标标题

text:''

},

//x坐标轴的刻度值

categories: ['4:40','4:41','4:42','4:43','4:44', '4:45', '4:46', '4:47', '4:48', '4:49', '4:50','4:51','4:52','4:53','4:54', '4:55', '4:56', '4:57', '4:58', '4:59', '5:00', '5:01', '5:02', '5:03', '5:04', '5:05', '5:06', '5:07', '5:08', '5:09', '5:10', '5:11', '5:12', '5:13', '5:14', '5:15', '5:16', '5:17', '5:18', '5:19', '5:20', '5:21', '5:22', '5:23', '5:24', '5:25', '5:26', '5:27', '5:28', '5:29', '5:30', '5:31', '5:32', '5:33', '5:34', '5:35', '5:36', '5:37', '5:38', '5:39', '5:40'], //指定x轴分组

labels: {//坐标轴上的刻度值(显示间隔、样式、单位)

style: {

color: '#999999'

},

format:'{value}pm',//刻度值的单位

align: 'center'

},

lineColor: '#dfdfdf',//坐标轴的颜色

tickColor: '#dfdfdf',//坐标轴上的刻度线的颜色

tickLength: 5,//坐标轴上刻度线的长度

gridLineWidth:1,//网格线宽度。x轴默认为0,y轴默认为1px。

gridLineColor:'#f2f2f2',//网格线颜色。默认为:#C0C0C0。

// gridLineDashStyle: 'Dash',//网格线线条样式。和Css border-style类似,常用的有:Solid、Dot、Dash

tickInterval: 5,//刻度间隔

tickmarkPlacement: 'between',//刻度线对齐方式,有between和on可选,默认是between

style: {

color: '#999999',

fontSize:10

},

crosshair:{//鼠标放上后显示纵轴的数据

color:'#999',

width:1

}

},

yAxis: [{//图表的纵坐标,多个轴[{轴一},{轴二}]

gridLineWidth: 1,

gridLineColor:'#f2f2f2',

tickPositions: [0, 25, 50, 75, 100],//y轴刻度值

tickLength:0,

title: {//纵坐标标题

text: ' ',

margin:0,

style: {

color: '#999999',

fontSize:10

}

},

labels:{//坐标轴上刻度的样式及单位

style: {

color: '#999999',

fontSize:10

},

format:'{value}%',//坐标轴上的单位

},

offset:-10,//距离坐标轴的距离

},{

gridLineWidth: 1,

gridLineColor:'#f2f2f2',

tickColor: '#fff',

tickInterval:25,

tickLength:0,

title: {

text: '',

margin:0,

style: {

color: '#999999',

fontSize:10

}

},

labels:{

style: {

color: '#999999',

fontSize:10

},

format:'{value}℃'

},

opposite:true,//设置opposite: true表示该轴位置反转,即为y轴时显示在右侧

offset:-10

}],

tooltip: {//数据提示框

headerFormat: '<small>{point.key}</small><br/>',//标题格式

pointFormat: '<span style="color:{series.color};">{series.name}</span>:{point.y}<br/>',

shared: true,

followPointer:true,//跟随鼠标

followPointerMove:true,//是否跟随手指移动

// footerFormat: 'muzi',//尾部格式化字符串

style:{

fontSize:10,

fontFamily:'微软雅黑',

fontWeight:'normal',

color:'#666'

}

},

//标示线总是垂直于它属于的轴。它可单独定义在x轴或y轴,也可以同时定义在x轴和y轴

plotOptions: {

area: {

//pointStart: 1940,

marker: {

enabled: false,

symbol: 'circle',

radius: 2,

states: {

hover: {

enabled: true

}

}

},

fillOpacity:0.2,

lineWidth:1

}

},

legend: {//图例居中显示在图表下方

align: 'center',

symbolRadius:5,//图标圆角

symbolWidth:10,//图标宽度

symbolHeight:10,//图标高度

itemStyle: {

color: '#999999',

fontWeight:'normal',

fontSize:12

},

itemMarginBottom: -14,//图例项底部外边距

},

series: [{//数据列是一组数据集合

name: 'CPU',//name 代表数据列的名字,并且会显示在数据提示框(Tooltip)及图例(Legend)中

data: [

5, 6, 10, 20, 50, 45, 30, 20, 10, 15,

16, 17, 18, 18, 30, 26, 25, 24, 20, 26,

36, 46, 50, 51, 52, 40, 30, 20, 19, 18,

30, 50, 55, 56, 70, 72, 73, 60, 55, 54,

53, 40, 39, 35, 32, 30, 20, 18, 3, 5,

10, 12, 13, 23, 34, 56, 60, 70, 80, 90, 80

],

tooltip: {

valueSuffix:'%'

}

}, {

name: 'RAM',

data:[

16, 17, 18, 18, 30, 26, 25, 24, 20, 26,

36, 46, 50, 51, 52, 40, 30, 20, 19, 18,

30, 50, 55, 56, 70, 72, 73, 60, 55, 54,

53, 40, 39, 35, 32, 30, 20, 18, 3, 5,

10, 12, 13, 23, 34, 56, 60, 70, 80, 90,

5, 6, 10, 20, 50, 45, 30, 20, 10, 15, 20

],

tooltip: {

valueSuffix:'%'

}

}, {

name: '温度',

data:[

10, 11, 11, 12, 12, 13, 14, 15, 16, 16,

16, 16, 16, 16, 16, 16, 16, 16, 16, 16,

16, 16, 16, 16, 16, 16, 16, 16, 16, 16,

16, 16, 16, 16, 16, 16, 16, 16, 16, 16,

16, 16, 16, 16, 16, 16, 16, 16, 16, 16,

16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16

],

tooltip: {

valueSuffix:'℃'//值的前缀、后缀及小数点

},

yAxis:1

}]

}

}

3、父组件引用chart.vue子组件

<template>

<div class="charts" id="myChart" >

<x-chart ></x-chart>

</div>

</template>

<script>

// 导入chart.vue子组件

import XChart from './chart.vue'

export default {

components: {

XChart

}

}

</script>

<style scoped lang='stylus'>

</style>

效果如下图所示

若有不足请多多指教!希望给您带来帮助!

总结

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