Accessing a column from a JSON table using R

Question

I have read a JSON data file named df using fromJSON(). It has a table:

$table$info 
id  OrderNum Tags.store
124 1        Great
125 2        Book
126 5        Nice
125 <NA>     Cool
128 1        <NA> 

I tried df$$table$info$Tags.store but nothing is returned. id and OrderNum works well. Are there any turnabouts?

Answer 1

To get the data.frame:

df$table$info$Tags.store

or to get the column:

df$table$info$Tags.store

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If that doesn't work, try getting the data.frame first:

newdf <- df$table$info

and then explore it like so:

names(newdf)