如何利用ECharts和golang制作专业级统计图表

<script src="echarts.min.js"></script>

<div id="chart"></div>

chart := echarts.NewInitializedChart("chart")

chart.SetTitleText("柱状图示例").
    SetXAxisData([]string{"一月", "二月", "三月", "四月", "五月"}).
    SetYAxisName("销售额").
    SetYAxisType("value")

chart.AddSeries("销售额",
    []string{"120", "200", "150", "80", "100"}).
    SetSeriesType("bar")

chart.Render("renderChart")

package main

import (
    "fmt"
    "github.com/gin-gonic/gin"
    "github.com/go-echarts/go-echarts/v2"
    "net/http"
)

func main() {
    router := gin.Default()
    router.GET("/chart", func(c *gin.Context) {
        bar := echarts.NewBar("柱状图")
        bar.AddXAxis([]string{"一月", "二月", "三月", "四月", "五月"}).
            AddYAxis("销售额", []int{120, 200, 150, 80, 100})

        option := bar.SetGlobalOptions(
            echarts.WithTitleOpts(echarts.TitleOpts{Title: "柱状图示例"}),
            echarts.WithYAxisOpts(echarts.YAxisOpts{Name: "销售额"}),
        )

        page := echarts.NewOptsPage("柱状图示例", option)
        page.AddCharts(bar)

        c.HTML(http.StatusOK, "chart.html", gin.H{
            "chart": template.HTML(page.ToHTML()),
        })
    })

    router.Run(":8080")
}