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Map popups - Create the popup text for maps of EJ results

Source: R/popup_from_ejscreen.R
popup_from_ejscreen.Rd

This creates the HTML text that appears in map popups.

Usage

popup_from_ejscreen(
  out,
  linkcolnames = sapply(EJAM:::global_or_param("default_reports"), function(x) x$header),
  verbose = FALSE,
  site_method = NULL
)

Arguments

out

like ejamit()$results_bysite, but also it can be full list from ejamit(). The table of raw data in data.frame form, with results of EJ analysis.

linkcolnames

Vector of column names in the table that have links to URLs like reports about single sites

verbose

TRUE or FALSE, can see more details reported when function is used.

site_method

optional word or phrase about the sites or how they were selected.

The site_method parameter can be used as-is by create_filename() to be part of the saved file name. It can also be used by the shiny app to add informational text in the header of a report, via ejam2report() and related helper functions like report_residents_within_xyz() or via [ejam2excel() and related helper functions.

The site_method parameter provides more detailed info about how sites were specified in the web app, beyond what sitetype provides (e.g., from ejamit()$sitetype or ejamitout$sitetype):

  • sitetype can be "latlon", "fips", or "shp"

  • site_method can be one of these: "latlon", "SHP", "FIPS", "FIPS_PLACE", "FRS", "NAICS", "SIC", "EPA_PROGRAM", "MACT"

The shiny app server provides site_method from the reactive called submitted_upload_method() which is much like the one called current_upload_method().

Value

HTML ready to be used for map popups

Details

Popup shows up in a window when you click on a site on the map, when viewing the results of EJ analysis of each site.

THIS IS CURRENTLY HARD CODED TO USE EJSCREEN VARIABLE NAMES.

It provides raw scores (but not for summary indexes) and US and State percentiles if available:

  • some site id info fields if found

  • latitude, longitude, and size of area around site

  • Indicators like population count, Residential Population Demog. Indicator, etc.

  • Environmental Indicators

  • Summary Indexes

  • web link(s) to map or report