我希望有人可以帮助我解决这个问题。我有一个包,它使用 htmltools 和 reactable 为某些操作生成 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)
在这种情况下,我使用 htmlwidget 中的 prependContent 函数,因为 reactable 是一个小部件。当我打印此小部件(在 RStudio Viewer 或浏览器中)时,一切正常,但我还想将此小部件导出到磁盘上指定路径的自包含 html 文件中。所以在我的功能代码中我这样做:
htmlwidgets::saveWidget(widg, export_widget_path)
默认情况下,从文档中,selfcontained 参数设置为 TRUE,并且我已正确安装 pandoc,但会发生这种情况:
即使我选择自包含选项,也会生成一个文件夹,并且当我打开文件时,它的一部分会被错误地呈现:
打印小部件时不会发生这种情况(在查看器或浏览器中)
我也试图改变这个
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
)
)
获得一个 tag.shiny 对象,但它当然不适用于 htmlwidgets::saveWidget,我必须使用 htmltools::save_html ,它不会产生一个独立的文件。
我知道 pandoc 有一个选项可以将 html 转换为自包含的,但是当我尝试使用它时它也会产生奇怪的结果(主要是图形未正确呈现)。
有什么办法可以做到这一点,还是我必须屈服于我将拥有非独立的 html 文件的事实?提前致谢