label above points with rChart Failed with Chinese ,
问题 My problem is just like label above points with rChart *but my label contains Chinese code, my code is like this: library(rCharts) age <- c(1:20) tall <- seq(0.5, 1.90, length = 20) name <- rep(c("运营成本由一降为2","游戏进行推广","开始安全运行","无事件","this is"),4) Encoding(name)<-'UTF-8' df <- data.frame(age = age, tall = tall,name=name) n1 <- nPlot(age ~ tall ,data = df, type = "scatterChart") n1$xAxis(axisLabel = "the age") n1$yAxis(axisLabel = "the tall", width = 50) n1$chart(tooltipContent = "#! function