首先安装
npm install echarts --save
代码：
<template>
<div id="chart" style="width:100%;height:400px;" ></div>
</template>
<script lang="ts">
import { defineComponent, ref } from "vue";
import * as echarts from 'echarts';
import { onBeforeMount, onMounted, onBeforeUpdate, onUpdated, onBeforeUnmount, onUnmounted, onActivated, onDeactivated, onErrorCaptured } from 'vue'
export default defineComponent({
setup() {
onActivated(() => {
// initialize the echarts instance
var myChart = echarts.init(document.getElementById('chart'));
// Draw the chart
myChart.setOption({
title: {
text: '用户增长图'
},
tooltip: {},
xAxis: {
data: ['shirt', 'cardigan', 'chiffon', 'pants', 'heels', 'socks']
},
yAxis: {},
series: [
{
name: 'sales',
type: 'bar',
data: [5, 20, 36, 10, 10, 20]
}
]
});
})
},
});
</script>
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