最近做可视化比较多，就常用的图表类型做了一下总结。
因为做可视化的图表代码量非常大，所以会把echarts图表单独抽离出来，封装成一个组件，也可以复用，所以这里我直接把封装的组件直接放在这里，是可以直接拿来用的，根据所需稍作修改即可。
这里都是用的vue3，其实和vue2差不多，各式各样的花里胡哨的图表无非就是option配置不同，如果使用的是vue2，在写法上稍作修改即可。
上篇博客有写 echarts 图表组件封装模板，vue2、vue3都有可以参考，链接附上echarts图表组件封装模板
1.渐变色柱状图
<template>
<div :id="id" style="width: 100%; height: 100%"></div>
</template>
<script setup>
import { fontChart } from '@/utils/echartPxToRem'
import * as echarts from "echarts";
import { onMounted, watch, onUnmounted } from "vue";
const props = defineProps({
id: {
type: String,
required: true,
},
xValue: {
type: Array,
default: () => ['区域1', '区域2', '区域3', '区域4', '区域5'],
},
yValue: {
type: Array,
default: () => [4,2,3,4,5],
},
yname: {
type: String,
default: "人",
},
rotate: {
type: Number,
default: 0,
},
offsetX: {
type: Number,
default: 0,
},
});
watch(
() => props.yValue,
(newValue) => {
drawBar()
},
{
deep: true
}
)
let charts = ""; // 这里不要让它成为响应式
onMounted(() => {
drawBar();
});
onUnmounted(() => {
window.removeEventListener('resize', selfAdaption)
})
// 初始化echarts
const drawBar = () => {
charts = echarts.init(document.getElementById(props.id));
let option = {
tooltip: {
trigger: "axis",
axisPointer: {
// 坐标轴指示器，坐标轴触发有效
type: "shadow", // 默认为直线，可选为：'line' | 'shadow'
},
},
legend: {
show: false,
data: ["违章指挥"],
textStyle: {
fontSize: fontChart(12),
color: "#7e8390",
},
// itemStyle: {
// borderType: 'dashed',
// borderColor: '#0182d6',
// borderWidth: 1
// }
},
grid: {
left: "3%",
right: "10%",
bottom: "5%",
top: "12%",
containLabel: true,
},
xAxis: {
type: "category",
name: "(区域)",
nameTextStyle: {
color: "rgba(255, 255, 255, 0.8)",
verticalAlign: "top",
fontSize: fontChart(13),
},
offset: fontChart(props.offsetX),
data: props.xValue,
axisTick: {
show: false,
alignWithLabel: true,
},
axisLine: {
lineStyle: {
color: "#0f5681",
},
},
axisLabel: {
show: true,
interval: 0,
rotate: fontChart(props.rotate),
align: "center",
textStyle: {
color: "rgba(255, 255, 255, 0.8)", //更改坐标轴文字颜色
fontSize: fontChart(14), //更改坐标轴文字大小
},
},
},
yAxis: {
type: "value",
name: "(" + props.yname + ")",
nameTextStyle: {
color: "rgba(255, 255, 255, 0.8)",
fontSize: fontChart(13),
align: "right",
},
axisLabel: {
show: true,
align: "center",
textStyle: {
color: "rgba(255, 255, 255, 0.8)", //更改坐标轴文字颜色
fontSize: fontChart(14), //更改坐标轴文字大小
},
},
splitLine: {
lineStyle: {
color: "#0f5681",
type: "dotted",
},
},
},
series: [
{
// name: '违章指挥',
type: "bar",
barWidth: "30%",
label: {
show: true,
position: "top",
},
itemStyle: {
normal: {
label: {
show: true, //是否显示
position: "top", //显示位置
textStyle: {
color: "#fff",
fontSize: fontChart(13),
},
formatter: (params) => {
//核心部分 formatter 可以为字符串也可以是回调
if (params.value) {
//如果当前值存在则拼接
// console.log(params,'echarts---->')
// return params.value + '/' //拼接上限
return params.value; //拼接上限
} else {
//否则返回个空
return "";
}
},
},
color: new echarts.graphic.LinearGradient(0, 0, 0, 1, [
{ offset: 0, color: "#32befe" },
{ offset: 1, color: "#016cf4" },
]),
},
},
// itemStyle: {
// color: 'transparent', // 全透明
// borderType: 'dashed', // 虚线
// borderColor: '#0182d6'
// },
emphasis: {
color: new echarts.graphic.LinearGradient(0, 0, 0, 1, [
{ offset: 0, color: "#32befe" },
{ offset: 1, color: "#016cf4" },
]),
},
data: props.yValue,
}
]
}
charts.setOption(option)
window.addEventListener('resize', selfAdaption)
};
// 自适应
function selfAdaption() {
if(!charts) return
charts.resize()
drawBar()
}
</script>
2. 堆叠柱状图
<template>
<div :id="id" style="width: 100%; height: 100%"></div>
</template>
<script setup>
import { fontChart } from '@/utils/echartPxToRem'
import * as echarts from "echarts";
import { onMounted, watch, onUnmounted } from "vue";
const props = defineProps({
id: {
type: String,
required: true,
},
colorList: {
type: Array,
default: () => ['#1760bc', '#029bff', '#fac800', '#a7f901', '#06c8cd', '#ee7604']
},
xValue: {
type: Array,
default: () => ['2021-09-15', '2021-09-16', '2021-09-17', '2021-09-18', '2021-09-19', '2021-09-20', '2021-09-21']
},
yValue1: {
type: Array,
default: () => [320, 332, 301, 334, 390, 330, 320]
},
yValue2: {
type: Array,
default: () => [120, 132, 101, 134, 90, 230, 210]
},
yValue3: {
type: Array,
default: () => [220, 182, 191, 234, 290, 330, 310]
},
yValue4: {
type: Array,
default: () => [150, 232, 201, 154, 190, 330, 410]
},
yValue5: {
type: Array,
default: () => [862, 1018, 964, 1026, 1679, 1600, 1570]
},
yValue6: {
type: Array,
default: () => [30, 50, 40, 60, 80, 70, 40]
}
});
watch(
() => props.yValue6,
(newValue) => {
drawStack()
},
{
deep: true
}
)
let charts = ""; // 这里不要让它成为响应式
onMounted(() => {
drawStack();
});
onUnmounted(() => {
window.removeEventListener('resize', selfAdaption)
})
// 初始化echarts
const drawStack = () => {
charts = echarts.init(document.getElementById(props.id));
let option = {
tooltip: {
trigger: 'axis',
axisPointer: {
type: 'shadow'
}
},
color: props.colorList,
legend: {
// icon:'rect', //'circle', 'rect', 'roundRect', 'triangle', 'diamond', 'pin', 'arrow', 'none'
// data: [],
itemWidth: fontChart(25), //修改图例宽度
itemHeight: fontChart(12), //修改图例高度
itemGao: fontChart(12), //设置图例间距
textStyle: {
color: '#898d99',
fontSize: fontChart(12)
}
},
grid: {
left: '3%',
right: '4%',
bottom: '5%',
top: '28%',
containLabel: true
},
xAxis: {
type: 'category',
offset:fontChart(0),//x轴文字距离x轴的偏移量
data: props.xValue,
axisLabel: {
textStyle: {
fontSize: fontChart(13)
}
}
},
yAxis: [
{ //左边y轴
type: 'value',
name: '(m³/min)', //单位
nameTextStyle: {
color: 'rgba(255, 255, 255, 0.8)',
fontSize:fontChart(13),
align: 'right'
},
axisLabel: {
show: true,
textStyle: {
color: '#7e8390', //更改坐标轴文字颜色
fontSize: fontChart(14) //更改坐标轴文字大小
}
},
splitLine: {
lineStyle: {
color: '#0f5681',
type: 'dotted'
}
},
},
{ //右边y轴
type: 'value',
name: '(%)',//单位
nameTextStyle: {
color: 'rgba(255, 255, 255, 0.8)',
fontSize:fontChart(13),
align: 'left'
},
min: 0,
max: 100,
axisLabel: {
show: true,
textStyle: {
color: '#7e8390', //更改坐标轴文字颜色
fontSize: fontChart(14), //更改坐标轴文字大小
align:'center'
}
},
splitLine: {
show: false,
lineStyle: {
color: '#0f5681',
type: 'dotted'
}
},
}
],
dataZoom: {
show: true,
realtime: true,
// y: 'bottom',
bottom: 10,
height: 5,
start: 0,
end: 80,
backgroundColor: '#383f52',
// handleSize:0,
handleStyle: {
borderColor: "#cacaca",
borderWidth: "1",
shadowBlur: 2,
background: "#7f8390",
shadowColor: "#7f8390",
},
},
series: [
{
name: '塔里风排瓦斯量',
type: 'bar',
stack: 'Ad',
emphasis: {
focus: 'series'
},
label: { //柱子顶部是否显示数值
show:false,
position: 'top',
textStyle: {
color:'#fff',
fontSize:fontChart(13)
}
},
data: props.yValue1
},
{
name: '上寺头风排瓦斯量',
type: 'bar',
stack: 'Ad',
emphasis: {
focus: 'series'
},
label: {
show:false,
position: 'top',
textStyle: {
color:'#fff',
fontSize:fontChart(13)
}
},
data: props.yValue2
},
{
name: '塔里瓦斯抽放量',
type: 'bar',
stack: 'ws',
emphasis: {
focus: 'series'
},
label: {
show:false,
position: 'top',
textStyle: {
color:'#fff',
fontSize:fontChart(13)
}
},
data: props.yValue3
},
{
name: '上寺头瓦斯抽放量',
type: 'bar',
stack: 'ws',
emphasis: {
focus: 'series'
},
label: {
show:false,
position: 'top',
textStyle: {
color:'#fff',
fontSize:fontChart(13)
}
},
data: props.yValue4
},
{
name: '全矿绝对瓦斯涌出量',
type: 'bar',
data: props.yValue5,
emphasis: {
focus: 'series'
},
label: {
show:false,
position: 'top',
textStyle: {
color:'#fff',
fontSize:fontChart(13)
}
},
// markLine: {
// lineStyle: {
// type: 'dashed'
// },
// data: [[{ type: 'min' }, { type: 'max' }]]
// }
},
{
name: '抽采率',
type: 'line',
yAxisIndex: 1,
emphasis: {
focus: 'series'
},
label: {
show:false,
position: 'top',
textStyle: {
color:'#fff',
fontSize:fontChart(13)
}
},
data: props.yValue6
},
]
}
charts.setOption(option)
window.addEventListener('resize', selfAdaption)
};
// 自适应
function selfAdaption() {
if(!charts) return
charts.resize()
drawStack()
}
</script>
3. 带有标记线柱状图
<template>
<div :id="id" style="width: 100%; height: 100%"></div>
</template>
<script setup>
import { fontChart } from "@/utils/echartPxToRem";
import * as echarts from "echarts";
import { onMounted, watch, onUnmounted } from "vue";
const props = defineProps({
id: {
type: String,
required: true, //声明这个参数是否必须传入
},
colorList: {
type: Array,
default: () => ["#1760bc", "#029bff"],
},
alert: { //标记线
type: Number,
default: 300,
},
early: { //标记线
type: Number,
default: 200,
},
xValue: {
type: Array,
default: () => ["2021-09-15", "2021-09-16", "2021-09-17", "2021-09-18", "2021-09-19", "2021-09-20", "2021-09-21"],
},
yValue1: {
type: Array,
default: () => [320, 332, 301, 334, 390, 330, 320],
},
yValue2: {
type: Array,
default: () => [120, 132, 101, 134, 90, 230, 210],
},
});
watch(
() => props.yValue2,
(newValue) => {
drawBar();
},
{
deep: true,
}
);
let charts = ""; // 这里不要让它成为响应式
onMounted(() => {
drawBar();
});
onUnmounted(() => {
window.removeEventListener("resize", selfAdaption);
});
// 初始化echarts
const drawBar = () => {
charts = echarts.init(document.getElementById(props.id));
let option = {
colorList: props.colorList,
tooltip: {
trigger: "axis",
axisPointer: {
// 坐标轴指示器，坐标轴触发有效
type: "shadow", // 默认为直线，可选为：'line' | 'shadow'
},
},
legend: {
data: ["深层位移", "浅层位移"],
textStyle: {
fontSize: fontChart(13),
color: "#7e8390",
},
// itemStyle: {
// borderType: 'dashed',
// borderColor: '#0182d6',
// borderWidth: 1
// }
},
grid: {
left: "6%",
right: "8%",
bottom: "3%",
width: "auto",
height: "auto",
containLabel: true,
},
xAxis: {
type: "category",
data: props.xValue,
offset: fontChart(0), //x轴文字距离x轴的偏移量
axisTick: {
show: false,
alignWithLabel: true,
},
axisLine: {
lineStyle: {
color: "#0f5681",
},
},
axisLabel: {
show: true,
textStyle: {
color: "#7e8390", //更改坐标轴文字颜色
fontSize: fontChart(13), //更改坐标轴文字大小
},
},
},
yAxis: {
// max: 60,
type: "value",
name: "mm", //单位
nameTextStyle: {
fontSize: fontChart(12),
align: "right",
},
axisLabel: {
show: true,
textStyle: {
color: "#7e8390", //更改坐标轴文字颜色
fontSize: fontChart(13), //更改坐标轴文字大小
align: "right",
},
},
splitLine: {
lineStyle: {
color: "#0f5681",
type: "dotted",
},
},
},
series: [
{
name: "深层位移",
type: "bar",
barWidth: "20%",
itemStyle: {
color: "#1760bc",
},
label: {
show: true,
position: "top",
textStyle: {
color: "#fff",
fontSize: fontChart(13),
},
},
data: props.yValue1,
markLine: {
symbol: ["none", "none"], //去掉箭头,
itemStyle: {
normal: {
lineStyle: {
type: "dashed", //线条样式
},
label: {
show: true,
position: "end", // 文字显示的位置
},
},
},
data: [
{
name: "警戒值",
// type: "min",
// valueDim: "close",
yAxis: props.alert, // 标记线x轴的值 警戒线
itemStyle: {
color: "#93101f",
},
},
{
name: "预警值",
// type: "max",
// valueDim: "close",
yAxis: props.early, // 第二条标记线x轴的值 预警线
itemStyle: {
color: "#c36f30",
},
},
],
},
},
{
name: "浅层位移",
type: "bar",
barWidth: "20%",
itemStyle: {
color: "#02bfff",
},
label: {
show: true,
position: "top",
textStyle: {
color: "#fff",
fontSize: fontChart(13),
},
},
data: props.yValue2,
},
],
};
charts.setOption(option);
window.addEventListener("resize", selfAdaption);
};
// 自适应
function selfAdaption() {
if (!charts) return;
charts.resize();
drawBar();
}
</script>
4. 立体柱状图
<template>
<div :id="id" style="width: 100%; height: 100%"></div>
</template>
<script setup>
import { fontChart } from "@/utils/echartPxToRem";
import * as echarts from "echarts";
import { onMounted, watch, onUnmounted } from "vue";
const props = defineProps({
id: {
type: String,
required: true,
},
xValue: {
type: Array,
default: () => ["红草莓", "白草莓", "红颜草莓", "甜宝草莓", "红颜草莓", "甜宝草莓"],
},
yValue: {
type: Array,
default: () => [3.9, 4.9, 2.7, 4.5, 3.6, 3],
},
});
watch(
() => props.yValue,
(newValue) => {
drawBar();
},
{
deep: true,
}
);
let charts = ""; // 这里不要让它成为响应式
onMounted(() => {
drawBar();
});
onUnmounted(() => {
window.removeEventListener("resize", selfAdaption);
});
// 初始化echarts
const drawBar = () => {
charts = echarts.init(document.getElementById(props.id));
// 绘制左侧面
const CubeLeft = echarts.graphic.extendShape({
shape: {
x: 0,
y: 0,
},
buildPath: function (ctx, shape) {
// 会canvas的应该都能看得懂，shape是从custom传入的
const xAxisPoint = shape.xAxisPoint;
const c0 = [shape.x + 2, shape.y];
const c1 = [shape.x - 13, shape.y - 1];
const c2 = [xAxisPoint[0] - 13, xAxisPoint[1] - 3];
const c3 = [xAxisPoint[0] + 2, xAxisPoint[1]];
ctx
.moveTo(c0[0], c0[1])
.lineTo(c1[0], c1[1])
.lineTo(c2[0], c2[1])
.lineTo(c3[0], c3[1])
.closePath();
},
});
// 绘制右侧面
const CubeRight = echarts.graphic.extendShape({
shape: {
x: 0,
y: 0,
},
buildPath: function (ctx, shape) {
const xAxisPoint = shape.xAxisPoint;
const c1 = [shape.x + 2, shape.y];
const c2 = [xAxisPoint[0] + 2, xAxisPoint[1]];
const c3 = [xAxisPoint[0] + 15, xAxisPoint[1] - 5];
const c4 = [shape.x + 15, shape.y - 5];
ctx
.moveTo(c1[0], c1[1])
.lineTo(c2[0], c2[1])
.lineTo(c3[0], c3[1])
.lineTo(c4[0], c4[1])
.closePath();
},
});
// 绘制顶面
const CubeTop = echarts.graphic.extendShape({
shape: {
x: 0,
y: 0,
},
buildPath: function (ctx, shape) {
const c1 = [shape.x + 2, shape.y + 3];
const c2 = [shape.x + 15, shape.y - 5]; //右点
const c3 = [shape.x - 0, shape.y - 10];
const c4 = [shape.x - 13, shape.y - 1];
ctx
.moveTo(c1[0], c1[1])
.lineTo(c2[0], c2[1])
.lineTo(c3[0], c3[1])
.lineTo(c4[0], c4[1])
.closePath();
},
});
// 注册三个面图形
echarts.graphic.registerShape("CubeLeft", CubeLeft);
echarts.graphic.registerShape("CubeRight", CubeRight);
echarts.graphic.registerShape("CubeTop", CubeTop);
let option = {
title: {
show: false,
text: "",
textStyle: {
color: "#7ebaf2",
fontWeight: "800",
fontSize: 12,
},
left: "18px",
top: "1%",
},
tooltip: {
trigger: "axis",
axisPointer: {
type: "shadow",
},
formatter: function (params, ticket, callback) {
const item = params[1];
return item.name + " : " + item.value;
},
},
grid: {
left: "5%",
right: "5%",
top: "15%",
bottom: "5%",
containLabel: true,
},
xAxis: {
type: "category",
data: props.xValue,
axisLine: {
show: true,
lineStyle: {
color: "#7ebaf2",
},
},
axisTick: {
show: false,
length: 9,
alignWithLabel: true,
lineStyle: {
color: "#7DFFFD",
},
},
axisLabel: {
fontSize: fontChart(12),
color: "#fff",
},
},
yAxis: {
type: "value",
min: 0,
name: "单位(吨)",
nameTextStyle: {
color: "#fff",
fontSize: fontChart(12),
},
axisLine: {
show: true,
lineStyle: {
color: "#7ebaf2",
},
},
splitLine: {
show: false,
},
axisTick: {
show: false,
},
axisLabel: {
fontSize: fontChart(12),
color: "#fff",
},
boundaryGap: ["20%", "20%"],
},
series: [
{
type: "custom",
renderItem: (params, api) => {
let cubeLeftStyle = "";
let cubeRightStyle = "";
let cubeTopStyle = "";
// 颜色
cubeLeftStyle = new echarts.graphic.LinearGradient(0, 0, 0, 1, [
{
offset: 0,
color: "rgba(4, 160, 108, .8)",
},
{
offset: 0.5,
color: "rgba(4, 160, 108, .5)",
},
{
offset: 1,
color: "rgba(0, 255, 146, .8)",
},
]);
cubeRightStyle = new echarts.graphic.LinearGradient(0, 0, 0, 1, [
{
offset: 0,
color: "rgba(4, 160, 108, .9)",
},
{
offset: 0.25,
color: "rgba(4, 160, 108, .7)",
},
{
offset: 0.5,
color: "rgba(4, 160, 108, .5)",
},
{
offset: 0.75,
color: "rgba(4, 160, 108, .7)",
},
{
offset: 1,
color: "rgba(0, 255, 146, .9)",
},
]);
cubeTopStyle = new echarts.graphic.LinearGradient(0, 0, 0, 1, [
{
offset: 0,
color: "rgba(0, 255, 144, 1)",
},
{
offset: 1,
color: "rgba(0, 255, 144, 1)",
},
]);
//颜色end
const location = api.coord([api.value(0), api.value(1)]);
return {
type: "group",
children: [
{
type: "CubeLeft",
shape: {
api,
xValue: api.value(0),
yValue: api.value(1),
x: location[0],
y: location[1],
xAxisPoint: api.coord([api.value(0), 0]),
},
style: {
fill: cubeLeftStyle,
},
},
{
type: "CubeRight",
shape: {
api,
xValue: api.value(0),
yValue: api.value(1),
x: location[0],
y: location[1],
xAxisPoint: api.coord([api.value(0), 0]),
},
style: {
fill: cubeRightStyle,
},
},
{
type: "CubeTop",
shape: {
api,
xValue: api.value(0),
yValue: api.value(1),
x: location[0],
y: location[1],
xAxisPoint: api.coord([api.value(0), 0]),
},
style: {
fill: cubeTopStyle,
},
},
],
};
},
data: props.yValue,
},
{
type: "bar",
barMaxWidth: 10,
label: {
normal: {
show: true,
position: "top",
fontSize: fontChart(14),
color: "#00ff91",
offset: [2, -5],
},
},
itemStyle: {
color: "transparent",
},
tooltip: {},
data: props.yValue,
},
],
};
charts.setOption(option);
window.addEventListener("resize", selfAdaption);
};
// 自适应
function selfAdaption() {
if (!charts) return;
charts.resize();
drawBar();
}
</script>
5. 柱状图折线图滑动光点
<template>
<div :id="id" style="width: 100%; height: 100%"></div>
</template>
<script>
import * as echarts from "echarts";
import { fontChart } from "@/utils/echartPxToRem.js";
export default {
data() {
return {
charts: "",
};
},
props: {
id: {
type: String,
required: true,
},
xValue: {
type: Array,
default: () => ([
"宁玉草莓",
"香杉草莓",
"雪兔草莓",
"白雪公主",
"桃熏草莓",
"粉玉草莓",
]),
},
yValue1: {
type: Array,
default: () => [60, 80, 50, 40, 60, 55],
},
yValue2: {
type: Array,
default: () => [17, 23, 14, 11, 17, 18],
},
},
watch: {
yValue2() {
this.drawBar();
},
},
mounted() {
this.drawBar();
},
destroyed() {
window.removeEventListener("resize", this.selfAdaption);
},
methods: {
handlerTwinkleData() { // 滑动光点数据
let list = []
this.xValue.forEach((item, index) => {
list.push([item, this.yValue2[index]])
})
return list
},
drawBar() {
this.charts = echarts.init(document.getElementById(this.id));
var img = 'image://data:image/png;base64,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';
let option = {
// backgroundColor: "#111c4e",
color: ["#3398DB"],
tooltip: {
trigger: "axis",
axisPointer: {
type: "line",
},
formatter: function (params, ticket, callback) {
const item = params[1];
return item.name + " : " + item.value;
},
},
grid: {
left: "10%",
top: "15%",
right: "5%",
bottom: "15%",
// containLabel: true,
},
legend: {
right: 20,
textStyle: {
color: "#ffffff",
padding: [0, 0, 0, 4],
},
// data: ["销量", "销售趋势"],
},
xAxis: [
{
type: "category",
gridIndex: 0,
// boundaryGap: 0,
data: this.xValue,
axisTick: {
show: false,
},
axisLine: {
show: false,
lineStyle: {
color: "#0c3b71",
},
},
axisLabel: {
show: true,
color: "#fff",
interval: 0,
fontSize: fontChart(12),
},
},
],
yAxis: [
{
//左边y轴
// type: "value",
name: "单位(万)", //单位
nameTextStyle: {
color: "rgba(255, 255, 255, 1)",
fontSize: fontChart(13),
align: "center",
},
min: 0,
max: 120,
axisLabel: {
show: true,
textStyle: {
color: "#fff", //更改坐标轴文字颜色
fontSize: fontChart(14), //更改坐标轴文字大小
},
},
splitLine: {
lineStyle: {
color: "#0f5681",
type: "dotted",
},
},
},
{
//右边y轴
// type: "value",
name: "销售百分比(%)", //单位
show: false,
nameTextStyle: {
color: "rgba(255, 255, 255, 0.8)",
fontSize: fontChart(13),
align: "center",
},
min: 0,
max: 25,
axisLabel: {
show: true,
textStyle: {
color: "#7e8390", //更改坐标轴文字颜色
fontSize: fontChart(14), //更改坐标轴文字大小
align: "center",
},
},
splitLine: {
show: false,
lineStyle: {
color: "#0f5681",
type: "dotted",
},
},
},
],
series: [
{
// 分隔
name: "销量",
type: "pictorialBar",
itemStyle: {
normal: {
color: "#00d7fe",
},
},
symbolRepeat: "fixed",
symbolMargin: 4,
symbol: "rect",
symbolClip: true,
symbolSize: [20, 8],
symbolPosition: "start",
symbolOffset: [0, -1],
data: this.yValue1,
// width: 25,
z: 0,
zlevel: 8,
},
{
// name: "销售百分比(%)",
name: "销量趋势",
yAxisIndex: 1,
type: "line",
smooth: false,
showSymbol: false,
areaStyle: {
normal: {
color: new echarts.graphic.LinearGradient(0, 0, 0, 1, [{
offset: 0,
color: 'rgba(108,80,243,0.3)'
},
{
offset: 1,
color: 'rgba(108,80,243,0)'
}
], false),
shadowColor: 'rgba(108,80,243, 0.9)',
shadowBlur: 20
},
},
data: this.yValue2,
// symbol: "circle",
// symbolSize: 8,
itemStyle: {
normal: {
color: "#ffffff",
borderColor: "#2080F7",
lineStyle: {
color: "#00bbde",
},
},
},
},
{
// name: "滑行的光点",
type: "lines",
yAxisIndex: 1,
coordinateSystem: "cartesian2d",
symbolSize: 30,
polyline: true,
effect: {
show: true,
trailLength: 0,
symbol: "arrow",
period: 10, //光点滑动速度
symbolSize: 150, // 或[<宽>, <高>]
symbol: img
},
lineStyle: {
normal: {
width: 1,
opacity: 0.6,
curveness: 0.2
},
},
data: [
{
coords: this.handlerTwinkleData(), // 一个二维数组
},
],
}
]
};
this.charts.setOption(option);
window.addEventListener("resize", this.selfAdaption);
},
// 自适应
selfAdaption() {
if (!this.charts) return;
this.charts.resize();
this.drawBar();
},
},
};
</script>
6. 象形柱状图
<template>
<div :id="id" style="width: 100%; height: 100%"></div>
</template>
<script setup>
import { fontChart } from "@/utils/echartPxToRem";
import * as echarts from "echarts";
import { onMounted, watch, onUnmounted } from "vue";
const props = defineProps({
id: {
type: String,
required: true,
},
xValue: {
type: Array,
default: () => ["1:00", "2:00", "3:00", "4:00", "5:00", "6:00", "7:00", "8:00", "9:00", "10:00", "11:00", "12:00", "13:00", "14:00", "15:00", "16:00", "17:00"],
},
maxValue: {
type: Array,
default: () => [50000, 50000, 50000, 50000, 50000, 50000, 50000, 50000, 50000, 50000, 50000, 50000, 50000, 50000, 50000, 50000, 50000],
},
yValue: {
type: Array,
default: () => [6000, 6000, 6000, 6000, 6000, 6000, 6000, 6000, 20000, 27000, 29000, 30000, 35000, 31000, 27000, 19000, 18000],
},
});
watch(
() => props.yValue,
(newValue) => {
drawBar();
},
{
deep: true,
}
);
let charts = ""; // 这里不要让它成为响应式
onMounted(() => {
drawBar();
});
onUnmounted(() => {
window.removeEventListener("resize", selfAdaption);
});
// 初始化echarts
const drawBar = () => {
charts = echarts.init(document.getElementById(props.id));
let option = {
// backgroundColor: "rgba(5,39,58,1)", //背景色
tooltip: {
show: false,
trigger: "axis",
borderRadius: fontChart(5),
borderColor: "#6baab2",
borderWidth: fontChart(1),
formatter: function (params) {
return params[0].value + ""; // 必须return 字符串
// return (
// params[0].data.nameCode +
// "<br>" +
// "杆塔数量(基数) :" +
// params[0].value
// );
},
},
grid: {
left: "2%",
right: "3%",
bottom: "2%",
top: "15%",
containLabel: true,
},
xAxis: {
data: props.xValue,
triggerEvent: true,
axisTick: {
show: false,
},
axisLine: {
show: false,
},
axisLabel: {
show: true,
textStyle: {
color: "#fff",
},
},
},
yAxis: {
name: "单位(lus)",
triggerEvent: true,
nameTextStyle: {
color: "#fff",
fontSize: fontChart(13),
align: "right",
},
splitLine: {
show: true,
lineStyle: {
color: "rgba(255,255,255,.1)",
},
},
axisTick: {
show: false,
},
axisLine: {
show: true,
lineStyle: {
color: "rgba(255,255,255,.1)",
},
},
axisLabel: {
show: true,
textStyle: {
color: "#fff",
fontSize: fontChart(13),
},
},
},
// color: ["#e54035"],
series: [
{
name: "hill",
barMinHeight: fontChart(10),
barMinWidth: fontChart(15),
type: "pictorialBar",
barCategoryGap: "80%",
// symbol: 'path://M0,10 L10,10 L5,0 L0,10 z',
symbol: "path://M0,10 L10,10 C5.5,10 5.5,5 5,0 C4.5,5 4.5,10 0,10 z",
itemStyle: {
normal: {
//barBorderRadius: 5,
//渐变色
color: new echarts.graphic.LinearGradient(0, 0, 1, 0, [
{
offset: 0,
color: "gray",
},
{
offset: 0.3,
color: "gray",
},
{
offset: 0.5,
color: "#fff",
},
{
offset: 0.7,
color: "gray",
},
{
offset: 1,
color: "gray",
},
]),
},
},
label: {
normal: {
show: false,
position: "top",
textStyle: {
color: "#fff",
fontSize: fontChart(13),
},
},
},
data: props.yValue,
z: 10,
},
{
name: "hill",
type: "pictorialBar",
// type: "bar",
// barWidth: '%',
barMinWidth: fontChart(15),
symbol: "path://M0,10 L10,10 C5.5,10 5.5,5 5,0 C4.5,5 4.5,10 0,10 z",
itemStyle: {
normal: {
color: "rgba(11,47,68,1)",
},
},
data: props.maxValue,
z: 9,
}
]
};
charts.setOption(option);
window.addEventListener("resize", selfAdaption);
};
// 自适应
function selfAdaption() {
if (!charts) return;
charts.resize();
drawBar();
}
</script>
7. 一条横向格子柱状图(表示PH值等)
<template>
<div :id="id" style="width: 100%; height: 100%"></div>
</template>
<script setup>
import { fontChart } from "@/utils/echartPxToRem";
import * as echarts from "echarts";
import { onMounted, watch, onUnmounted } from "vue";
const props = defineProps({
id: {
type: String,
required: true,
},
value: {
type: Number,
default: 5.9,
},
});
watch(
() => props.yValue,
(newValue) => {
drawBar();
},
{
deep: true,
}
);
let charts = ""; // 这里不要让它成为响应式
onMounted(() => {
drawBar();
});
onUnmounted(() => {
window.removeEventListener("resize", selfAdaption);
});
// 初始化echarts
const drawBar = () => {
charts = echarts.init(document.getElementById(props.id));
let option = {
// backgroundColor: "balck",
xAxis: {
splitLine: {
show: false,
},
axisLabel: {
show: false,
},
axisTick: {
show: false,
},
axisLine: {
show: false,
},
},
grid: {
containLabel: true,
left: "5%",
top: "15%",
right: "15%",
bottom: 0,
},
yAxis: [
{
inverse: true,
axisLine: {
show: false,
},
axisTick: {
show: false,
},
axisLabel: {
show: false,
margin: fontChart(10),
textStyle: {
fontSize: fontChart(14),
color: "#fff",
},
},
data: ["PH值"],
},
],
series: [
{
//内
type: "bar",
barWidth: fontChart(18),
legendHoverLink: false,
symbolRepeat: true,
silent: true,
itemStyle: {
color: {
type: "linear",
x: 0,
y: 0,
x2: 1,
y2: 0,
colorStops: [
{
offset: 0,
color: "#ff9779", // 0% 处的颜色
},
{
offset: 1,
color: "#ffc079", // 100% 处的颜色
},
],
},
},
data: [
{
name: "PH值",
value: props.value,
},
],
z: 1,
animationEasing: "elasticOut",
},
{
// 背景
type: "pictorialBar",
animationDuration: 0,
symbolRepeat: "fixed",
symbolMargin: "20%",
symbol: "roundRect",
symbolSize: [6, 18],
itemStyle: {
normal: {
color: "#ccc",
},
},
label: {
normal: {
show: true,
position: "right",
offset: [0, 2],
distance: fontChart(30),
textStyle: {
color: "#7AF8FF",
fontSize: fontChart(14),
},
formatter: function (a, b) {
return `${(a.value / 1.2).toFixed(1)}`;
},
},
},
data: [props.value * 1.2], // 这个是右边未到达的范围 修改一下数据试试就明白啦
z: 0,
animationEasing: "elasticOut",
},
{
//分隔
type: "pictorialBar",
itemStyle: {
color: "#000",
},
symbolRepeat: "fixed",
symbolMargin: fontChart(4),
symbol: "roundRect",
symbolClip: true,
symbolSize: [2, 18],
symbolPosition: "start",
symbolOffset: [0, 0],
data: [
{
name: "PH值",
value: props.value,
},
],
z: 2,
animationEasing: "elasticOut",
},
],
};
charts.setOption(option);
window.addEventListener("resize", selfAdaption);
};
// 自适应
function selfAdaption() {
if (!charts) return;
charts.resize();
drawBar();
}
</script>
8. 紧凑分格柱状图
<template>
<div :id="id" style="width: 100%; height: 100%"></div>
</template>
<script setup>
import { fontChart } from "@/utils/echartPxToRem";
import * as echarts from "echarts";
import { onMounted, watch, onUnmounted } from "vue";
const props = defineProps({
id: {
type: String,
required: true,
},
xValue: {
type: Array,
default: () => ["死因", "伤情", "DNA", "指纹", "足迹", "毒物", "毒品", "微量", "笔记", "印章", "视频", "电物", "语音"],
},
yValue: {
type: Array,
default: () => [498, 520, 568, 432, 464, 332, 344, 458, 470, 468, 398, 310, 421]
},
waikuangValue: {
type: Array,
default: () => [100, 100, 100, 100, 100, 100, 100]
}
});
watch(
() => props.yValue,
(newValue) => {
drawBar();
},
{
deep: true,
}
);
let charts = ""; // 这里不要让它成为响应式
onMounted(() => {
drawBar();
});
onUnmounted(() => {
window.removeEventListener("resize", selfAdaption);
});
// 初始化echarts
const drawBar = () => {
charts = echarts.init(document.getElementById(props.id));
let option = {
// backgroundColor: "#031d33",
animation: true,
grid: {
top: "10%",
left: '15%',
bottom: "15%",
right: "5%",
},
tooltip: {
show: true,
},
xAxis: {
data: props.xValue,
axisLine: {
show: false, //隐藏X轴轴线
},
axisTick: {
show: false, //隐藏X轴轴线
},
splitLine: {
show: true,
lineStyle: {
color: "rgba(77, 128, 254, 0.2)",
width: 2,
},
},
axisLabel: {
show: true,
// interval: 0,
// margin: 14,
fontSize: 13,
textStyle: {
color: "#a8d5ff", //X轴文字颜色
},
},
},
yAxis: [
{
type: "value",
gridIndex: 0,
min: 0,
//max: 100,
interval: 100,
// splitNumber: 4,
splitLine: {
show: true,
lineStyle: {
color: "rgba(77, 128, 254, 0.2)",
width: 2,
},
},
axisTick: {
show: false,
},
axisLine: {
show: true,
lineStyle: {
color: "rgba(77, 128, 254, 0.2)",
},
},
axisLabel: {
show: true,
margin: 14,
fontSize: 13,
textStyle: {
color: "#a8d5ff",
},
},
},
],
series: [
{
name: "设备在线率",
type: "bar",
barWidth: 16,
itemStyle: {
normal: {
label: {
show: true, //开启显示
position: "top", //在上方显示
textStyle: {
//数值样式
color: "#fff",
fontSize: 16,
},
},
color: new echarts.graphic.LinearGradient(0, 0, 0, 1, [
{
offset: 0,
color: "rgba(146, 225, 255, 1)",
},
{
offset: 1,
color: "rgba(0, 151, 251, 1)",
},
]),
},
},
data: props.yValue,
z: 10,
zlevel: 0,
},
{
// 分隔
type: "pictorialBar",
itemStyle: {
normal: {
color: "#0F375F",
},
},
symbolRepeat: "fixed",
symbolMargin: 6,
symbol: "rect",
symbolClip: true,
symbolSize: [18, 2],
symbolPosition: "start",
symbolOffset: [1, 1],
data: props.yValue,
width: 2,
z: 0,
zlevel: 1,
},
{
name: "外框",
type: "bar",
barGap: "-110%", // 设置外框粗细
data: props.waikuangValue,
barWidth: 16,
itemStyle: {
normal: {
color: "transparent", // 填充色
// barBorderRadius: 0, //圆角半径
label: {
// 标签显示位置
show: false,
position: "top", // insideTop 或者横向的 insideLeft
},
},
},
z: 0,
},
{
name: "背影",
type: "line",
smooth: true, //平滑曲线显示
showAllSymbol: false, //显示所有图形。
symbolSize: 0,
lineStyle: {
width: 0,
},
areaStyle: {
color: "rgba(0, 151, 251, 0.1)",
},
data: props.yValue,
z: 5,
},
],
// dataZoom: [
// {
// type: "slider",
// show: false,
// xAxisIndex: [0],
// endValue: 14,
// startValue: 0
// }
// ]
};
charts.setOption(option);
window.addEventListener("resize", selfAdaption);
};
// 自适应
function selfAdaption() {
if (!charts) return;
charts.resize();
drawBar();
}
</script>
9. 圆角柱状图
option = {
backgroundColor: "#080b30",
title: {
show: false,
text: "汪琦玲-拉动时间轴演示",
textStyle: {
align: "center",
color: "#fff",
fontSize: 20,
},
top: "5%",
left: "center",
},
tooltip: {
trigger: "axis",
axisPointer: {
// 坐标轴指示器，坐标轴触发有效
type: "shadow", // 默认为直线，可选为：'line' | 'shadow'
},
},
grid: {
left: "4%",
right: "4%",
bottom: "10%",
top: "16%",
containLabel: true,
},
legend: {
// data: ["1", "2", "3"],
right: fontChart(10),
top: fontChart(12),
textStyle: {
color: "rgba(255, 255, 255, 0.8)",
fontSize: fontChart(14)
},
icon: 'circle',
itemWidth: fontChart(12),
itemHeight: fontChart(10),
// itemGap: 35
},
xAxis: {
type: "category",
data: this.xValue,
axisLine: {
lineStyle: {
color: "#274452",
}
},
axisTick: {
show: false,
alignWithLabel: true
},
axisLabel: {
show: true,
// interval: 0,
// rotate: fontChart(12),
color: 'rgba(255, 255, 255, 0.8)', //更改坐标轴文字颜色
fontSize: fontChart(14), //更改坐标轴文字大小
align:"center"
}
},
yAxis: {
type: "value",
// max: "1200",
axisLine: {
show: true,
lineStyle: {
color: "#274452",
}
},
axisTick: {
show: false,
alignWithLabel: true
},
splitLine: {
show: true,
lineStyle: {
color: "#293a4c",
type: 'dashed'
}
},
axisLabel: {
show: true,
// interval: 0,
// rotate: fontChart(12),
color: 'rgba(255, 255, 255, 0.8)', //更改坐标轴文字颜色
fontSize: fontChart(14), //更改坐标轴文字大小
}
},
dataZoom: [
{
show: false,
height: 12,
xAxisIndex: [0],
bottom: "8%",
start: 10,
end: 90,
handleIcon: "path://M306.1,413c0,2.2-1.8,4-4,4h-59.8c-2.2,0-4-1.8-4-4V200.8c0-2.2,1.8-4,4-4h59.8c2.2,0,4,1.8,4,4V413z",
handleSize: "110%",
handleStyle: {
color: "#d3dee5",
},
textStyle: {
color: "#fff",
},
borderColor: "#90979c",
},
{
type: "inside",
show: true,
height: 15,
start: 1,
end: 35,
},
],
series: [
{
name: "冷机",
type: "bar",
barWidth: "6%",
itemStyle: {
color: '#0968f5',
barBorderRadius: 12,
},
data: this.yValue1,
},
{
name: "冷却塔",
type: "bar",
barWidth: "6%",
itemStyle: {
color: '#f27359',
barBorderRadius: 11,
},
data: this.yValue2,
},
{
name: "冷冻泵",
type: "bar",
barWidth: "6%",
itemStyle: {
color: '#f6ea90',
barBorderRadius: 11,
},
data: this.yValue3,
},
{
name: "冷却泵",
type: "bar",
barWidth: "6%",
itemStyle: {
color: '#4dd5fd',
barBorderRadius: 11
},
barGap:"100%", //不同系列的柱间距离，为百分比
// barCategoryGap: '20%', //同一系列的柱间距离，默认为类目间距的20%，可设固定值
data: this.yValue4,
}
]
};
