您能告訴我這段JavaScript代碼有什么問題嗎？

Question

//確定年齡是否大於等於13歲或是否已陪同

var age = prompt("How old are you")
var accompanied = prompt("Are you accompanied by an adult")

if (age >= 13 || accompanied == "Yes"){
    console.log("you may see the movie")
}else{
    console.log ("You can not see the movie")

Answer 1

檢查下面的代碼片段，

 var age = Number(prompt("How old are you")); var accompanied = prompt("Are you accompanied by an adult"); if (age >= 13 || accompanied == "Yes"){ console.log("you may see the movie") }else{ console.log ("You can not see the movie") } 

Answer 2

您的代碼運行完美，但是您錯過了一些分號; ，而忘記在else語句的最后關閉大括號} 。

盡管代碼不需要分號，但不使用分號就不應編寫JavaScript代碼：

• 分號是“干凈”編程的好習慣
• 自動分號注入有時可能無法工作，因此缺少分號會導致意外行為

 var age = prompt("How old are you"); var accompanied = prompt("Are you accompanied by an adult"); if (age >= 13 || accompanied == "Yes") { console.log("you may see the movie"); } else { console.log("You can not see the movie"); }