【发布时间】:2017-06-13 17:09:48
【问题描述】:
我正在尝试列出 JXA 对象的所有方法。我已经尝试了几种在浏览器中使用 JavaScript 的方法,但都没有奏效:
>> Object.getOwnPropertyNames(Application('Finder').selection()[0]);
=> ["__private__"]
>>
>> JSON.stringify(Application('Finder').selection()[0])
=> undefined
>>
>> console.dir(Application('Finder').selection()[0])
!! Error on line 1: TypeError: console.dir is not a function. (In 'console.dir(Application('Finder').selection()[0])', 'console.dir' is undefined)
>>
>> for(var m in Application('Finder').selection()[0]) { console.log(m); }
=> undefined
>>
>> console.log(Application('Finder').selection()[0])
2017-01-27 16:51:16.331 osascript[18617:633276] *** Terminating app due to uncaught exception 'NSInvalidArgumentException', reason: '-[__NSCFStringappendString:]: nil argument'
*** First throw call stack:
(
0 CoreFoundation 0x00007fff77feb0db __exceptionPreprocess + 171
1 libobjc.A.dylib 0x00007fff8cc7da2a objc_exception_throw + 48
2 CoreFoundation 0x00007fff780689c5 +[NSException raise:format:] + 197
####### SNIPPED FOR BREVITY ########
45 Foundation 0x00007fff799944ea -[NSRunLoop(NSRunLoop) run] + 76
46 osascript 0x000000010d4e0485 osascript + 9349
47 libdyld.dylib 0x00007fff8d55f255 start + 1
)
libc++abi.dylib: terminating with uncaught exception of type NSException
/Users/example/Tools/my-tools/osascript: line 24: 18617 Abort trap: 6 reattach-to-user-namespace /usr/bin/osascript "$@"
如何获取 JXA 对象具有的所有方法的列表?
【问题讨论】:
标签: javascript javascript-automation