Javascript語法錯誤意外令牌非法

function queue_instructions(){ 
     var input_message = "Commands 
    w? Shows whos on the waitlist 
    w+ Adds yourself to the waitlist 
    w- Removes yourself from the waitlist 
    w++ Moves yourself down one spot on the waitlist 
    -mods Shows a list of available moderators 
    -plays Shows how many songs each DJ has played 
    -promote Requests a vote from everyone for you to be moved to 1st on the list 
    -pull [#] Requests a vote from everyone to pull that DJ off the booth Number of DJ is  what number spot he is on the booth Numbers read from left to right 
    -remove [#] Removes that number DJ from the waitlist Must be a moderator 
    -votekick [username] Requests a vote from everyone to kick the user 
    Type -help [command] for more info on a command (ie. -help w?)"; 
     deliver_chat(input_message);

我收到了一個語法錯誤，在我的Javascript控制檯上Google chrome上出現意外的非法行爲。有任何想法嗎？Javascript語法錯誤意外令牌非法

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2011-12-23 Nick Goad

您必須關閉這些報價在每行，並與+串聯到下一行：

var input_message = "Commands " + 
    "w? Shows whos on the waitlist " + 
    "w+ Adds yourself to the waitlist " +

等

你想換行與每一行插入？如果是這樣，您可以使用\n：

var input_message = "Commands\n" + 
    "w? Shows whos on the waitlist\n" + 
    "w+ Adds yourself to the waitlist\n" +

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2011-12-23 05:00:27

您的語法不正確。您需要將整個字符串放在一行中，或者在每行中關閉引號a a +來連接下一行。

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2011-12-23 05:02:14 techfoobar

當你分割多行字符串，你需要+來連接像這樣

var input_message = "Commands"+ 
"w? Shows whos on the waitlist"+ 
"w+ Adds yourself to the waitlist"+ 
"w- Removes yourself from the waitlist"+ 
"w++ Moves yourself down one spot on the waitlist"+ 
"-mods Shows a list of available moderators"+ 
"-plays Shows how many songs each DJ has played"+;

而且也是在你的代碼中，我沒有找到的那個右大括號}功能。

function queue_instructions() 
{ 
    //Stuff here. 
}

你需要包括它。

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2011-12-23 05:04:36 Lion

那麼你是誰花時間編輯這個問題，所以一+1我我至少可以做到:) – 2011-12-23 05:05:43

或者你這樣做：

var input_message = [ 
    "Commands", 
    "w? Shows whos on the waitlist", 
    "w+ Adds yourself to the waitlist", 
    "w- Removes yourself from the waitlist", 
    "w++ Moves yourself down one spot on the waitlist", 
    "-mods Shows a list of available moderators", 
    "-plays Shows how many songs each DJ has played", 
    "-promote Requests a vote from everyone for you to be moved to 1st on the list", 
    "-pull [#] Requests a vote from everyone to pull that DJ off the booth Number of DJ is what number spot he is on the booth Numbers read from left to right", 
    "-remove [#] Removes that number DJ from the waitlist Must be a moderator", 
    "-votekick [username] Requests a vote from everyone to kick the user", 
    "Type -help [command] for more info on a command (ie. -help w?)" 
].join("\n");

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2011-12-23 05:07:34 jerjer

我發現沒有人曾建議逃避行結束：

var multiStr = "This is the first line \ 
    This is the second line \ 
    This is more...";

注意，行結尾都包含在這個字符串...

http://davidwalsh.name/multiline-javascript-strings

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2014-02-17 23:44:31 ptim

Javascript語法錯誤意外令牌非法

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