2023學年完整公開課版goecharts箱線圖

go-echarts箱線圖go-echarts箱線圖單個series效果圖go-echarts箱線圖多個series效果圖go-echarts箱線圖net/http效果圖go-echarts箱線圖效果圖分析go-echarts箱線圖導包packagemainimport( //調(diào)用go-echarts第三方庫 “/chenjiandongx/go-echarts/charts” “l(fā)og”//調(diào)用記錄包，提供日志功能 “os”//調(diào)用系統(tǒng)，提供了對操作系統(tǒng)功能的非平臺相關(guān)訪問接口)go-echarts箱線圖添加數(shù)據(jù)，繪制圖像var( bpX=[...]string{"expr1","expr2","expr3","expr4","expr5"} bpY=[][]int{ {850,740,900,1070,930,850,950,980,980,880,1000,980, 930,650,760,810,1000,1000,960,960},{960,940,960,940, 880,800,850,880,900,840,830,790,810,880,880,830,800, 790,760,800},{880,880,880,860,720,720,620,860,970,950, 880,910,850,870,840,840,850,840,840,840},{890,810,810, 820,800,770,760,740,750,760,910,920,890,860,880,720, 840,850,850,780},{890,840,780,810,760,810,790,810,820, 850,870,870,810,740,810,940,950,800,810,870}, })go-echarts箱線圖程序開始執(zhí)行funcmain(){

//調(diào)用NewBoxPlot()函數(shù)，實現(xiàn)箱線圖

bp:=charts.NewBoxPlot() //設(shè)置全局配置項（TitleOpts：標題組件配置項） bp.SetGlobalOptions(charts.TitleOpts{Title:“BoxPlot-示例圖”}) //AddXAxis():新增X軸數(shù)據(jù)AddYAxis():新增Y軸數(shù)據(jù) bp.AddXAxis(bpX).AddYAxis(“boxplot”,bpY)

go-echarts箱線圖程序開始執(zhí)行 //生成boxplot.html文件，在web上瀏覽

f,err:=os.Create(“boxplot.html”) //如果錯誤不為空，打印一下錯誤的log日志 iferr!=nil{ log.Println(err) } //負責渲染圖表，支持傳入多個實現(xiàn)了io.Writer接口的對象 bp.Render(f)}go-echarts箱線圖增加多個xy軸數(shù)據(jù)

bp:=charts.NewBoxPlot()bp.SetGlobalOptions(charts.TitleOpts{Title:"BoxPlot-多Series"})bp.AddXA