şunun yansıması https://git.sr.ht/~hrbrmstr/splashr
25'ten fazla konu seçemezsiniz
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34 satır
1.3 KiB
34 satır
1.3 KiB
#' Return the HTML or image (png) of the javascript-rendered page in a local file
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#'
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#' The suggested use-case for this is rendering a widget
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#'
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#' TODO Test if container is running
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#' TODO Enable passing in of an htmlwidget and use saveWidget
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#'
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#' @md
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#' @param splash_obj Object created by a call to [splash()]
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#' @param file_path Absolute path to a filename on the local host. **This only works with a locally running Splash instance started with [start_splash]().**
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#' @param wait seconds to wait
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#' @param output either `html` or `png` to get the page content or an image capture
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#' @param viewport View width and height (in pixels) of the browser viewport to render the web page. Format is "`<width>x<height>`". e.g. 800x600. Default value is 1024x768.
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#' @param ... other params to [render_html()] or [render_png()]
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#' @return An XML document or `magick` object
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#' @export
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render_file <- function(splash_obj = splash_local, file_path, output=c("html", "png"), wait=0, viewport="1024x768", ...) {
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output <- match.arg(output, c("html", "png"))
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file.copy(file_path, .pkgenv$temp_dir)
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fil <- basename(file_path)
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URL <- sprintf("http://localhost:9999/%s", fil)
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if (output == "html") {
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render_html(splash_obj, URL, wait=wait, viewport=viewport, ...)
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} else {
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render_png(splash_obj, URL, wait=wait, viewport=viewport, ...)
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}
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}
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