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50 行
1.6 KiB
50 行
1.6 KiB
% Generated by roxygen2: do not edit by hand
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% Please edit documentation in R/execute.r
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\name{execute_lua}
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\alias{execute_lua}
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\title{Execute a custom rendering script and return a result.}
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\usage{
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execute_lua(splash_obj, lua_source, timeout = 30, allowed_domains, proxy,
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filters, save_args, load_args)
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}
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\arguments{
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\item{splash_obj}{Object created by a call to \link{splash}}
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\item{timeout}{A timeout (in seconds) for the render (defaults to 30).}
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\item{allowed_domains}{Comma-separated list of allowed domain names. If present, Splash won’t load anything neither from domains not in this list nor from subdomains of domains not in this list.}
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\item{proxy}{Proxy profile name or proxy URL.}
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\item{filters}{Comma-separated list of request filter names.}
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\item{save_args}{A list of argument names to put in cache.}
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\item{load_args}{Parameter values to load from cache}
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\item{lua_sourc}{Browser automation script. See \href{http://splash.readthedocs.io/en/stable/scripting-tutorial.html#scripting-tutorial}{Splash Script} Tutorial for more info.}
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}
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\value{
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\code{raw} content from the \code{httr} call. Given the vast diversity of possible return values, it's up to the caller to handle the return value.
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}
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\description{
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Execute a custom rendering script and return a result.
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}
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\examples{
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\dontrun{
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splash_local \%>\%
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execute_lua('
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function main(splash)
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splash:go("https://projects.fivethirtyeight.com/congress-trump-score/")
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splash:wait(0.5)
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return splash:evaljs("memberScores")
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end
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') -> res
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rawToChar(res) \%>\%
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jsonlite::fromJSON(flatten=TRUE) \%>\%
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purrr::map(tibble::as_tibble) -> member_scores
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member_scores
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}
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}
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