良许Linux教程网 干货合集 通过vue实现echarts中的仪表盘具体方法

通过vue实现echarts中的仪表盘具体方法

这篇文章主要为大家详细介绍了vue实现echarts中的仪表盘,文中示例代码介绍的非常详细,具有一定的参考价值,感兴趣的小伙伴们可以参考一下

本文实例为大家分享了vue实现echarts中的仪表盘的具体代码,供大家参考,具体内容如下

最终结果

教你如何通过vue实现echarts中的仪表盘教你如何通过vue实现echarts中的仪表盘


一、安装

\1. 首先需要安装echarts依赖包

npm install echarts -S

\2. 或者使用国内的淘宝镜像:

npm install -g cnpm --registry=https://registry.npm.taobao.org

二、创建图表

全局引入

main.js

// 引入echarts
import echarts from 'echarts'
 
Vue.prototype.$echarts = echarts

Hello.vue

export default {
    data(){
      return {}
    }, 
     mounted(){
        this.myChart() //函数调用
     },
     methods:{
        myChart() {
        let columnar = this.$echarts.init(document.getElementById('myChart'));
        columnar.setOption({
          tooltip : {
            formatter: "{a} {c} {b}"
          },
          toolbox: {
            show: true,
            feature: {
              restore: {show: true},
              saveAsImage: {show: true}
            }
          },
          series : [
           {
                    name: '空气质量:',
                    type'gauge',
                    z: 3,
                    min: 0,
                    max: 500,
                    splitNumber: 10,
                    radius: '60%',
                    axisLine: {
                        lineStyle: {
                            width: 10,
                            color: [[0.1, 'green'], [0.2, 'yellow'],[0.3, 'orange'],[0.4,'#db555e'],[0.5,'#ba3779'],[1.1,'#881326'] ]
                        }
                    },
                    axisTick: {
                        length: 15,
                        lineStyle: {
                            color: 'auto'
                        }
                    },
                    //刻度分割线样式
                    splitLine: {
                        length: 20,
                        lineStyle: {
                            color: 'white'
                        }
                    },
                    //刻度数字样式
                    axisLabel: {
                        fontWeight:'bold',
                        color: '#0085FF',
                    },
                    detail : {
                        //说明数字大小
                        formatter: function (value) {
                            return value;
                        },
                        offsetCenter:['0%','80%'],
                        fontWeight: 'bolder',
                        borderRadius: 3,
                        backgroundColor: '#0085FF',
                        fontSize:14,
                        width: 100,
                        color: 'white',
                        padding:[5,15,2,15]
                    },
                data:[1,2,3,4,5,6,7]
                },
            {
                    name: 'PM2.5:',
                    type'gauge',
                    center: ['20%''55%'],
                    radius: '40%',
                    min:0,
                    max:350,
                    valu:55,
                    endAngle:45,
                    splitNumber:5,
                    axisLine: {
                        lineStyle: {
                            width: 8,
                            color: [[0.2, 'green'], [0.4, 'yellow'],[1.1,'orange'] ]
                        }
                    },
                 
 
                    axisTick: {
                        length:12,
                        lineStyle: {
                            color: 'auto'
                        }
                    },
                    splitLine: {
                        length:20,
                        lineStyle: {
                            color: 'auto'
                        }
                    },
                    pointer: {
                        width:5,
                        color:'red'
                    },
                //刻度数字样式
                    axisLabel: {
                        fontWeight:'bold',
                        color: '#0085FF',
                        fontSize:8,   //改变仪表盘内刻度数字的大小
                         
                    },
                    detail: {
                        formatter: function (value) {
                            return value;
                        },
                        offsetCenter:['15%','75%'],
                        fontWeight: 'bolder',
                        borderRadius: 3,
                        backgroundColor: '#0085FF',
                        fontSize:14,
                        width: 100,
                        color: 'white',
                        padding:[5,15,2,15]
                    },
                    data:[1,2,3,4,5,6]
                },
           {
                    name: 'PM10:',
                    type'gauge',
                    //仪表盘位置
                    center: ['79%''55%'],
                    //仪表盘半径
                    radius: '40%',
                    min:0,
                    max:500,
                    startAngle:130,
                    splitNumber:5,
                    //仪表盘弧线宽度
                    axisLine: {
                        lineStyle: {
                            width: 8,
                            color: [[0.2, 'green'], [0.4, 'yellow'],[1, 'orange'] ]
                        }  
                         
                    },
                    //仪表盘小刻度样式
                    axisTick: {
                        length:12,
                        lineStyle: {
                            color: 'auto'
                        }
                    },
                    //仪表盘大刻度样式
                    splitLine: {
                        length:20,
                        lineStyle: {
                            color: 'auto'
                        }
                    },
                    //仪表盘指针样式
                    pointer: {
                        width:5,//指针的宽度
                        length:"60%", //指针长度,按照半圆半径的百分比
                        shadowColor : 'blue', //默认透明
                        shadowBlur: 5
                    },
 
                    //刻度数字样式
                    axisLabel: {
                        fontWeight:'bold',
                        color: 'auto',
                        fontSize:8,   //改变仪表盘内刻度数字的大小
                         
                    },
                    detail: {
                        //说明数字大小
                        formatter: function (value) {
                            return value;
                        },
                        //仪表盘下方文字说明
                        offsetCenter:['0%','80%'],
                        fontWeight: 'bolder',
                        borderRadius: 3,
                        backgroundColor: '#0085FF',
                        fontSize:14,
                        width: 100,
                        color: 'white',
                        padding:[5,15,2,15]
                    },
                data:[1,2,3,4]
                }
          ]
        })
      }
  }

以上就是良许教程网为各位朋友分享的Linu系统相关内容。想要了解更多Linux相关知识记得关注公众号“良许Linux”,或扫描下方二维码进行关注,更多干货等着你 !

137e00002230ad9f26e78-265x300
本文由 良许Linux教程网 发布,可自由转载、引用,但需署名作者且注明文章出处。如转载至微信公众号,请在文末添加作者公众号二维码。
良许

作者: 良许

良许,世界500强企业Linux开发工程师,公众号【良许Linux】的作者,全网拥有超30W粉丝。个人标签:创业者,CSDN学院讲师,副业达人,流量玩家,摄影爱好者。
上一篇
下一篇

发表评论

邮箱地址不会被公开。 必填项已用*标注

联系我们

联系我们

公众号:良许Linux

在线咨询: QQ交谈

邮箱: yychuyu@163.com

关注微信
微信扫一扫关注我们

微信扫一扫关注我们

关注微博
返回顶部