js_eval: Evaluate JavaScript

In js: Tools for Working with JavaScript in R

Evaluate JavaScript

Description

Evaluate a piece of JavaScript code in a disposable context.

Usage

js_eval(text)

Arguments

text	JavaScript code

Examples

# Stateless evaluation
js_eval("(function() {return 'foo'})()")

# Use V8 for stateful evaluation
ct <- V8::new_context()
ct$eval("var foo = 123")
ct$get("foo")

js documentation built on Oct. 4, 2024, 5:09 p.m.