java - JavaScript error when importing a package -


getting following error when importing netscape.javascript 

importclass(netscape.javascript)

org.mozilla.javascript.ecmaerror: referenceerror: "netscape" not defined.

trying use javascript within applet access cookies. using following example import required package

http://www.java2s.com/code/java/jdk-6/usingjavaobjectsinjavascript.htm http://docs.oracle.com/javase/tutorial/deployment/applet/invokingjavascriptfromapplet.html

found out trial , error.

it seems need prefix packages

importpackage(packages.netscape.javascript);

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