js_arg//1

Documentation
- Reference manual
- Packages
  - SWI-Prolog HTTP support
    - The HTTP server libraries
      - library(http/js_write): Utilities for including JavaScript
        
        js_script//1
        
        javascript/4
        
        js_call//1
        
        js_new//2
        
        js_arg_list//1
        
        js_expression//1
        
        js_arg//1

Availability::- use_module(library(http/js_write)).

Source

[semidet]js_arg(+Expression)//

Same as js_expression//1, but fails if Expression is invalid, where js_expression//1 raises an error.

deprecated: New code should use js_expression//1.