我希望有人能帮我解决这个问题。我有一个包,它使用htmltools和reactable为一些操作生成html报告,例如:
columns_def <- list(
ProjectID = reactable::colDef(
align = "right",
style = list(
color = "#9e9e9e",
fontWeight = "800",
borderRight = "2px solid #E6E6E6"
),
minWidth = 60
),
concatenatePoolIDSeqRun = reactable::colDef(
minWidth = 100
),
Found = reactable::colDef(
maxWidth = 100,
align = "center",
style = function(value) {
color <- if (value == TRUE) {
"#6afc21"
} else {
"#d61e1e"
}
list(
color = color, paddingLeft = "15px",
fontWeight = "bold"
)
},
cell = function(value) {
if (value == TRUE) "\u2713" else "\u2718"
}
),
Path = reactable::colDef(
minWidth = 200
)
)
styled_df <- .generate_react_table(checker_df,
defaultSorted = list(Found = "asc"),
columns = columns_def
)
widget_text <- htmltools::tags$html(
htmltools::tags$head(
htmltools::tags$style(.widget_css())
),
htmltools::tags$body(
htmltools::h1("IMPORT ASSOCIATION FILE REPORT"),
htmltools::h2("ALIGNMENT RESULTS"),
htmltools::div(
id = "section-content",
htmltools::div("Results of alignment between file system and",
"association file. If some folders are not found",
"they will be ignored until the problem is fixed",
"and the association file re-imported.",
id = "subtitle"
)
)
)
)
widget <- htmlwidgets::prependContent(styled_df, widget_text)在本例中,我使用的是htmlwidget中的prependContent函数,因为reactable是一个小部件。当我打印这个小部件时(无论是在RStudio查看器中还是在浏览器中),一切都正常,但我还想将这个小部件导出到磁盘上指定路径下的一个自包含html文件中。因此,在我的函数代码中,我这样做:
htmlwidgets::saveWidget(widg, export_widget_path)在文档中,默认情况下,set参数被设置为TRUE,并且我已经正确安装了pandoc,但是发生了这种情况:

即使我选择了自包含选项,也会生成一个文件夹,当我打开该文件时,它的一部分会被错误地呈现:

当打印小部件时不会发生这种情况(在查看器或浏览器中)

我也试着改变这一点
widget_text <- htmltools::tags$html(
htmltools::tags$head(
htmltools::tags$style(.widget_css())
),
htmltools::tags$body(
htmltools::h1("IMPORT ASSOCIATION FILE REPORT"),
htmltools::h2("ALIGNMENT RESULTS"),
htmltools::div(
id = "section-content",
htmltools::div("Results of alignment between file system and",
"association file. If some folders are not found",
"they will be ignored until the problem is fixed",
"and the association file re-imported.",
id = "subtitle"
)
)
)
)
widget <- htmlwidgets::prependContent(styled_df, widget_text)有了这个
widget <- htmltools::tags$html(
htmltools::tags$head(
htmltools::tags$style(.widget_css())
),
htmltools::tags$body(
htmltools::h1("IMPORT ASSOCIATION FILE REPORT"),
htmltools::h2("ALIGNMENT RESULTS"),
htmltools::div(
id = "section-content",
htmltools::div("Results of alignment between file system and",
"association file. If some folders are not found",
"they will be ignored until the problem is fixed",
"and the association file re-imported.",
id = "subtitle"
)
), styled_df
)
)获取tag.shiny对象,但它当然不适用于htmlwidgets::saveWidget,我必须使用htmltools::save_html,它不会生成自包含文件。
我知道pandoc有一个选项可以将html转换为自包含的,但当我尝试使用它时,它也会产生奇怪的结果(主要是没有正确渲染的图形)。
有没有办法做到这一点,或者我必须接受这样一个事实,即我将拥有非自包含的html文件?提前感谢
发布于 2021-05-07 01:20:47
您是否已尝试将工作目录设置为要保存自包含文件的位置?这是我能够用htmlwidgets::saveWidget()制作自包含文件的唯一方法。
发布于 2021-06-03 11:41:14
您需要使用htmlwidgets::saveWidget(frameableWidget(mapdt3),'map.html') frameableWidget将来自widgetframe,它会将html文件保存为自包含文件。
https://stackoverflow.com/questions/66023939
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