Geek Answers Handbook

Is the Rhino () download function available in JavaScript provided by javax.script?

Some JavaScript files that were developed for the Rhino shell use load () to load additional JavaScript files. I am trying to inject functions from one of these Rhino JavaScript files using javax.script. Unfortunately, the load () function is not implemented by javax.script JavaScript. When I try to eval () a script containing load (), the following error occurs:

com.sun.script.javascript.RhinoScriptEngine:-1:in `eval': javax.script.ScriptException: sun.org.mozilla.javascript.internal.EcmaError: ReferenceError: "load" is not defined.

Does javax.script provide the load () function when evaluating a JavaScript file from a Java program (not from a shell)?

+7
javascript load rhino javax.script
source share
1 answer

The download function is very old. In the latest RC (RC3) Rhino, the commonJS module program exists .

You will have to switch to the built-in version of Rhino. By creating a script context, you can set the required function.

So, if you downloaded the file './math.js' , it will become var math = require('math'); . After creating the module provider with the module URI.

+1
source share

More articles:


All Articles