预期的行尾等，但发现“””答案

【问题标题】：Expected end of line, etc. but found “"”预期的行尾等，但发现“””
【发布时间】：2013-06-06 00:35:17
【问题描述】：

我正在尝试制作一个可以切换蓝牙的 AppleScript，但我似乎无法克服以下错误：

Expected end of line, etc. but found “"”.

这是我的代码：

tell application "System Preferences"
reveal pane id "com.apple.preferences.Bluetooth"
tell application "System Events" to tell process "System Preferences"
    set bluetooth to checkbox "On" of window 1
    set bluetoothBool to value of checkbox "On" of window 1 as boolean
    tell bluetooth
        if bluetoothBool = false then
            click bluetooth
            display dialog "Bluetooth on" with title "Bluetooth"
                buttons "OK" "Turn Bluetooth off"
                default button "OK"
        else if bluetoothBool = true then
            click bluetooth
            display dialog "Bluetooth off" with title "Bluetooth"
                buttons "OK" "Turn Bluetooth on"
                default button "OK"
        end if
    end tell
end tell
quit

说完

【问题讨论】：

是否说明错误在哪一行？
不，基本的 AppleScript 编译器毫无用处。但是用户安德鲁在下面的答案中解决了我的问题。

标签： applescript

【解决方案1】：

"OK" "Turn Bluetooth off" 必须是{"OK", "Turn Bluetooth off"}。

此外，display dialog 语句需要全部放在一行中，除非您使用通过键入 Option-l（小写 L）输入的 ¬“继续”一行。

tell application "System Preferences"
    reveal pane id "com.apple.preferences.Bluetooth"
    tell application "System Events" to tell process "System Preferences"
        set bluetooth to checkbox "On" of window 1
        set bluetoothBool to value of checkbox "On" of window 1 as boolean
        tell bluetooth
            if bluetoothBool = false then
                click bluetooth
                display dialog "Bluetooth on" with title ¬
                    "Bluetooth" buttons {"OK", "Turn Bluetooth off"} ¬
                    default button "OK"
            else if bluetoothBool = true then
                click bluetooth
                display dialog "Bluetooth off" with title ¬
                    "Bluetooth" buttons {"OK", "Turn Bluetooth on"} ¬
                    default button "OK"
            end if
        end tell
    end tell
    quit
end tell

来源：AppleScript Language Guide

【讨论】：

OPTION-RETURN 也能做 ¬ - thingy
我发现在最初发现答案不起作用后，退出并重新打开 Apple Script Editor 有效。