在jQuery里面,实现一个折线图,【前端统计图】echarts实现单条折线图
https://www.jianshu.com/p/0354a4f8c563。
现在要实现,Vue+Echarts实现一个折线图,打开之前的mint项目:
1:在项目里面安装echarts
cnpm install echarts --s
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2:在需要用图表的地方引入
import echarts from 'echarts'
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3:打开my.vue
继续写代码,代码如下:
<template>
<!--为echarts准备一个具备大小的容器dom-->
<div id="main" style="width: 600px;height: 400px;"></div>
</template>
<script>
import echarts from 'echarts'
export default {
name: '',
data() {
return {
charts: '',
/* opinion: ["1", "3", "3", "4", "5"],*/
opinionData: ["3", "2", "4", "4", "5"]
}
},
methods: {
drawLine(id) {
this.charts = echarts.init(document.getElementById(id))
this.charts.setOption({
tooltip: {
trigger: 'axis'
},
legend: {
data: ['近七日收益']
},
grid: {
left: '3%',
right: '4%',
bottom: '3%',
containLabel: true
},
toolbox: {
feature: {
saveAsImage: {}
}
},
xAxis: {
type: 'category',
boundaryGap: false,
data: ["1","2","3","4","5"]
},
yAxis: {
type: 'value'
},
series: [{
name: '近七日收益',
type: 'line',
stack: '总量',
data: this.opinionData
}]
})
}
},
//调用
mounted() {
this.$nextTick(function() {
this.drawLine('main')
})
}
}
</script>
<style scoped>
* {
margin: 0;
padding: 0;
list-style: none;
}
</style>
这个时候,可以看到,加载出的折线图了,后面可以继续进行完善。