Echarts官网
1.单页面中使用
1. 先引入Echarts.js文件
2. 或者引用线上地址
<script src="https://cdn.staticfile.org/echarts/4.3.0/echarts.min.js" ></script>
3. 设置一个容器(必须有宽度和高度)
<div id="box" style="width:600px;height:600px;"></div>
4. 获取盒子元素操作
let box = echarts.init(document.getElementById("box"))
5. 在Echarts官网上进行引入所需的数据
option = {
title: {
text: '堆叠区域图'
},
tooltip: {
trigger: 'axis',
axisPointer: {
type: 'cross',
label: {
backgroundColor: '#6a7985'
}
}
},
legend: {
data: ['邮件营销', '联盟广告', '视频广告', '直接访问', '搜索引擎']
},
toolbox: {
feature: {
saveAsImage: {}
}
},
grid: {
left: '4%',
right: '4%',
bottom: '3%',
containLabel: true
},
xAxis: [
{
type: 'category',
boundaryGap: false,
data: ['周一', '周二', '周三', '周四', '周五', '周六', '周日']
}
],
yAxis: [
{
type: 'value'
}
],
series: [
{
name: '邮件营销',
type: 'line',
stack: '总量',
areaStyle: {},
data: [120, 132, 101, 134, 90, 230, 210]
},
{
name: '联盟广告',
type: 'line',
stack: '总量',
areaStyle: {},
data: [220, 182, 191, 234, 290, 330, 310]
},
{
name: '视频广告',
type: 'line',
stack: '总量',
areaStyle: {},
data: [150, 232, 201, 154, 190, 330, 410]
},
{
name: '直接访问',
type: 'line',
stack: '总量',
areaStyle: {},
data: [320, 332, 301, 334, 390, 330, 320]
},
{
name: '搜索引擎',
type: 'line',
stack: '总量',
label: {
normal: {
show: true,
position: 'top'
}
},
areaStyle: {},
data: [820, 932, 901, 934, 1290, 1330, 1320]
}
]
};
6. 给元素绑定数据
ech.setOption(option)
7. 图表效果
2.vue项目中使用
1.安装依赖
- vue2.0框架
npm install echarts
- vue3.0框架
npm add echarts
2.引入相关文件
· 全局引入
在 min.js 中引入 import echarts from 'echarts Vue.prototype.$echarts = echarts
· 按需引入
在单个组件中引用
// echarts 按需引入
let echarts2 = require('echarts/lib/echarts')
// 引入折线图等组件
require('echarts/lib/chart/line')
require('echarts/lib/chart/bar')
require('echarts/lib/chart/radar')
// 引入提示框和title组件,图例
require('echarts/lib/component/tooltip')
require('echarts/lib/component/title')
require('echarts/lib/component/legend')
Vue.prototype.$echarts2 = echarts2
3.代码示例
<template>
<div class="app">
<div id="box" class="bos"></div>
</div>
</template>
<script>
export default {
name: "app",
components: {},
mounted() {
this.initChart();
},
data() {
return {};
},
methods: {
initChart() {
let bos = this.$echarts.init(document.getElementById("box"));
// 绘制图表
bos.setOption(this.setOption1("我是柱状图"));
},
setOption1(title) {
let option = {
title: { text: title },
tooltip: {},
xAxis: {
data: ["衬衫", "羊毛衫", "雪纺衫", "裤子", "高跟鞋", "袜子"]
},
yAxis: {},
series: [
{
name: "销量",
type: "bar",
data: [5, 20, 36, 10, 10, 20]
}
]
};
return option;
}
}
};
</script>
<style scoped>
.bos {
width: 500px;
height: 300px;
margin: 0 auto;
}
</style>