R中的htmlwidget中的savewidget无法将html文件保存在另一个文件夹中 [英] savewidget from htmlwidget in R , cannot save html file in another folder
问题描述
我有一张地图宣传单,我想将它保存在特定文件夹的html文件中。
我正在使用Windows 7。
我尝试了以下方法:
library(htmlwidgets)
saveWidget(map_leaflet,file =ressources / test.html)
library(htmlwidgets)
saveWidget(map_leaflet,file =ressources \\test.html)
library(htmlwidgets)
path_name< - file.path(ressources,test.html,fsep =\\ )
saveWidget(map_leaflet,file = path_name)
$ b $ library(htmlwidgets)
path_name< - paste(ressources,test.html,sep =/ )
saveWidget(map_leaflet,file = path_name)
作为错误消息,取决于Rstudio会话,我要么有
1)setwd(dir)中的错误:无法更改工作目录
2)找不到路径
当我只保存这样的内容时:
library(htmlwidgets)
saveWidget(map_leaflet,file =test.html)
它完美的工作。
同意。
<这是一个解决方法:
f < - ressources \\test.html
saveWidget( map_leaflet,file.path(normalizePath(dirname(f)),basename(f)))
问题似乎是saveWidget不能处理相对路径名,normalizePath对于存在的文件路径不起作用。
我将这称为saveWidget中的一个错误。
编辑:
我认为这是一种更好的解决方法,它可以帮助一个现存的开放问题
I have a map leaflet that I want to save in an html file in a specific folder. I am using Windows 7.
I tried the following :
library(htmlwidgets)
saveWidget(map_leaflet, file="ressources/test.html")
library(htmlwidgets)
saveWidget(map_leaflet, file="ressources\\test.html")
library(htmlwidgets)
path_name <- file.path("ressources", "test.html", fsep="\\")
saveWidget(map_leaflet, file=path_name)
library(htmlwidgets)
path_name <- paste("ressources", "test.html", sep="/")
saveWidget(map_leaflet, file=path_name)
As an error message, depending on the Rstudio session, I either have
1) Error in setwd(dir) : cannot change working directory
2) Cannot find path
When I only save like this :
library(htmlwidgets)
saveWidget(map_leaflet, file="test.html")
It works perfectly.
Thank you in advance for your help.
Agreed.
here is a workaround:
f<-"ressources\\test.html"
saveWidget(map_leaflet,file.path(normalizePath(dirname(f)),basename(f)))
The issues appear to be that saveWidget does not work with relative pathnames and normalizePath does not work for paths to files that done exist yet.
I would call this a bug in saveWidget.
edit:
I have contribute what I think is an even better workaround to an existing open issue
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