3
我试着这样做:在Rhino中,我可以枚举可用的Java包的列表吗?怎么样?
var r = {};
for (p in Packages) {
if (Packages.hasOwnProperty(p)) {
r[p] = p.toString();
}
}
...但我得到了一个错误:
TypeError: Invalid iterator value ... at line xx
错误消息指出该行是一个与
for (p in Packages) { ... }
另外,
var r = {
"Packages" : typeof Packages,
"Packages.length" : typeof Packages.length,
"Packages.java" : typeof Packages.java,
"Packages.surelyThisIsNotDefined" : typeof Packages.surelyThisIsNotDefined
};
结果:
{
"Packages": "object",
"Packages.length": "object",
"Packages.java": "object",
"Packages.surelyThisIsNotDefined": "object"
}
...这是没有帮助。
谢谢,这个工作完美 – Cheeso