2014-07-16 38 views
-4

出於某種原因,意外的令牌不斷得到返回。有關如何解決它的任何想法?語法錯誤:意外的令牌

var sleepCheck = function(numHours); 

if (numHours>=8) 
{ 
    return "You're getting plenty of sleep! Maybe even too much!"; 
} 

else 
{ 
    return "Get some more shut eye!"; 
} 
+5

該錯誤信息是解析器做的最好水平要告訴你的東西,直接回答了這個問題。 – Pointy

+0

你應該在提問這樣​​的問題之前閱讀一些JavaScript教程,哥們。這太基本了,谷歌會更快。 –

回答

1

您的語法錯了。試試這個:在JavaScript

var sleepCheck = function(numHours) 
{ 
    if (numHours>=8) 
    { 
     return "You're getting plenty of sleep! Maybe even too much!"; 
    } 
    else 
    { 
     return "Get some more shut eye!"; 
    } 
}; 
3

功能通過{}有它的身體delimites:

var sleepCheck = function(numHours) { // <-- START HERE 

    if (numHours>=8) 
    { 
     return "You're getting plenty of sleep! Maybe even too much!"; 
    } 
    else 
    { 
     return "Get some more shut eye!"; 
    } 
}; // <-- END HERE