該程序將提供三種路線選擇,然後詢問有關裝備,鞋子和寵物的信息。在全部選中後,我使用switch()
聲明根據用戶的選擇給出相應的答案。Codecademy上的JavaScript控制流程編程
問題是響應始終是我對if()
條件的響應,這意味着如果條件未滿足,它仍會記錄相同的響應。
這是Code Academy的練習;該網站說我已經完成了該計劃的要求,但當然,由於結果不對,我想我會尋求幫助。感謝所有提前幫助的人。 :)
var user = prompt("Your path diverges to three roads, which one will you take?", "Forest, Mountain or Sea?").toUpperCase();
var gear = ["Oxygen tank", "Fire Starter", "Camp"]
var askGear = prompt("Choose your gear:", gear[0] + ", " + gear[1] + " or " + gear[2]).toUpperCase();
var shoes = ["Swimfin", "Studded", "BearPaw"]
var askShoes = prompt("Choose your shoes:", shoes[0] + ", " + shoes[1] + " or " + shoes[2]).toUpperCase();
var pet = ["Monkey", "Wolf", "Whale"]
var askPet = prompt("Choose your pet:", pet[0] + ", " + pet[1] + " or " + pet[2]).toUpperCase();
var choiceBank = [askGear, askShoes, askPet]
var choices = confirm("You chose to take " + askShoes + " shoes, " + askGear + " and a " + askPet + " to your adventure in the " + user + ". Are you ready to go?")
var choiceConfirm = confirm("This is your final chance, you sure?")
switch(user) {
case "FOREST": {
if (choiceBank[0] = 'CAMP' || 'FIRE STARTER', choiceBank[1] = 'BEARPAW', choiceBank[2] = 'WOLF' || 'MONKEY') {
console.log("Congratulations! With those right supplies you chose, you survived to live another day!")
} else {
console.log("Really? You though you could survive with those supplies?")
}
}
break;
case "MOUNTAIN": {
if (choiceBank[0] = 'CAMP' || 'FIRE STARTER', choiceBank[1] = 'STUDDED', choiceBank[2] = 'WOLF') {
console.log("Wow! You're a survival expert!")
} else {
console.log("Really? You though you could survive with those supplies?")
}
}
break;
case "SEA": {
if (choiceBank[0] = 'OXYGEN TANK', choiceBank[1] = 'SWIMFIN', choiceBank[2] = 'WHALE') {
console.log("Congratulations on choosing well, you survived to live another day!")
} else {
console.log("Really? You though you could survive with those supplies?")
}
}
break;
default: {
console.log("Sorry, one of the responses was invalid, please try again.")
}
}
你的'如果(choiceBank [0] = 'CAMP' || 'FIRE起動機',choiceBank [1] ='BEARPAW',choiceBank [2] ='WOLF'||'MONKEY'){'有意義。逗號''應該做些什麼?這個任務應該做什麼,或者'||'應該做什麼? –
逗號應該添加另一個條件,如果選擇了任何一個元素,則該條件應該使條件成立。 –
但這不是JavaScript。並且是'&&',優先級在前或'||',所以任何或者必須在括號中。 –