如何在AppleScript中將字符串與日期編號組合？

Question

set targetMessage to "Laptop logged in at" + timestamp 
tell application "Messages" 
    set targetService to 1st service whose service type = iMessage 
    set targetBuddy to buddy targetBuddyPhone of targetService 
    send targetMessage to targetBuddy 
end tell 

我收到一條錯誤消息：

error "Can’t make \"Laptop logged in at\" into type number." number -1700 from "Laptop logged in at" to number 

Answer 1

你有一個錯字（實際上是從其他語言的遺蹟）。你的第一行應該使用&來組合字符串。

set targetMessage to "Laptop logged in at " & timestamp 

錯誤消息是有道理的。它認爲你試圖將該字符串添加到數字中，因此將其強制轉換爲數字失敗。