Get the value in JavaScript from Java Code by reference the variable name
import javax.script.ScriptEngine;
import javax.script.ScriptEngineManager;
import javax.script.ScriptException;
public class RunJavaScript {
public static void main(String args[]) {
ScriptEngineManager manager = new ScriptEngineManager();
ScriptEngine engine = manager.getEngineByName("javascript");
try {
engine.put("name", "abcde");
engine.eval("var output = '';for (i = 0; i <= name.length; i++) {"
+ " output = name.charAt(i)+'-' + output" + "}");
String name = (String) engine.get("output");
System.out.println(name);
} catch (ScriptException e) {
System.err.println(e);
}
}
}
//-e-d-c-b-a-
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