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對於2個警報（它們是相同的）「警報（」您訂購的比薩餅是：「+ fullOrder）」他們實際上並沒有正常運行。一切都運行良好，直到我得到警報，然後他們只是不出現。 （他們與陣列有關，所以我認爲這可能與此有關。）我的警示框不起作用
那麼，有沒有人知道我做錯了什麼？我對於需要做什麼有一個微弱的想法，知道如何去做。在功能上爲了（）VAR全階需要進入另一個函數計算（）的局部變量。請幫助！
<html>
<script>
//Global variables
var totalNumber = 0; // Total number of pizzas ordered
var pizzaPrice = 9.50; // price of plain pizza
var pizzaPriceGourmet = 15.50; //price of gourmet pizza
var orderTotalPrice = 0; // total cost of order
var pizzaDeliveryPrice = 5; // price for pizza delivery
var FullOrder = 0; // number of pizza's ordered
var customerName = prompt("Please enter your name.") //prompt to get the customers name
var customerNumber = prompt("Please enter your phone number.") //prompt to get the customers number
{
if (isNaN(customerNumber) || customerNumber < 8400000 || customerNumber > 999999999) { // Checks if customerNumber is greater than 9999999
alert("Please enter a 7-digit telephone number between 8600000 - 9999999 Select the 'cancel order' button and enter a valid telephone number!"); \t \t \t // asks customer to enter a valid telephone number
} else \t
\t alert("Lets continue!"); \t \t \t // Continues to main website
}
order();//call order
calculate(totalGourmet,totalPlain);// while calling
function order()
{
var pizza = new Array()
pizza[0] = document.form.hawaiian.value //allocates type of pizza in array
pizza[0] = Number(pizza[0]) //converts to number value
pizza[1] = document.form.cheese.value //allocates type of pizza in array
pizza[1] = Number(pizza[1]) //converts to number value
pizza[2] = document.form.veggie.value //allocates type of pizza in array
pizza[2] = Number(pizza[2]) //converts to number value
pizza[3] = document.form.supreme.value //allocates type of pizza in array
pizza[3] = Number(pizza[3]) //converts to number value
pizza[4] = document.form.pepperoni.value //allocates type of pizza in array
pizza[4] = Number(pizza[4]) //converts to number value
pizza[5] = document.form.meatlovers.value //allocates type of pizza in array
pizza[5] = Number(pizza[5]) //converts to number value
pizza[6] = document.form.chicken.value //allocates type of pizza in array
pizza[6] = Number(pizza[6]) //converts to number value
pizza[7] = document.form.prawn.value //allocates type of pizza in array
pizza[7] = Number(pizza[7]) //converts to number value
totalPlain = pizza[0] + pizza[1] + pizza[2] + pizza[3] + pizza[4];
totalGourmet = pizza[5] + pizza[6] + pizza[7];
var totalNumber = totalGourmet + totalPlain
var fullOrder = alert("You have ordered: " + "\n" + <----- I NEED THIS
"Hawaiian Pizza ($9.50): " + pizza [0] + "\n" +
"Cheese Pizza ($9.50): " + pizza [1] + "\n" +
"Veggie Pizza ($9.50): " + pizza [2] + "\n" +
"Supreme Pizza ($9.50): " + pizza [3] + "\n" +
"Pepperoni Pizza ($9.50): " + pizza [4] + "\n" +
"Meat-Lovers Pizza ($15.50): " + pizza [5] + "\n" +
"Chicken Pizza ($15.50): " + pizza [6] + "\n" +
"Prawn Pizza ($15.50): " + pizza [7]);
\t \t
if (totalNumber >12) { // Limit for total amount of Pizzas ordered
alert("There is a limit of 12 pizzas per order. - PRESS 'Prevent this page from creating additional dialogs' THEN PRESS 'cancel order' AND THEN RE-ORDER! - Current total is: " +totalNumber);
} else
alert("Total number of pizzas ordered: " + totalNumber); //Total amount of pizzas ordered
calculate(totalGourmet,totalPlain) //Begins calculation function
}
function calculate(totalGourmet,totalPlain) //Function for the cost of the order
{
orderTotalPrice = (totalPlain*pizzaPrice + totalGourmet*pizzaPriceGourmet); //order total+ amount of pizzas ordered * pizza price
var pizzaDelivery = prompt('Would you like your order to be delivered for $5, or for pick up? -Type in "1" for delivery, and "0" for pickup.') //asks if you want your order to be delivered or pickup
orderTotalPrice = (orderTotalPrice + (pizzaDelivery*pizzaDeliveryPrice)); // calculates the total cost with/without the delivery cost
alert("Total cost of pizzas is: $" + orderTotalPrice.toFixed(2)); //Display order cost as "$"0.00 (2 decimal points)
if (pizzaDelivery == '1'){
var response = prompt("Please enter your address: ")
alert("Your pizza should be delivered within the next 25 minutes, to this address: " +response)
alert("Thank you for ordering with Pete's Pizzas " +customerName)
alert("If anything goes wrong we will contact you on your number: " +customerNumber)
\t \t alert("The pizzas you ordered are: " +fullOrder) \t <----TO BE HERE
alert("Your order details are: " +customerName +"\n" +customerNumber +"\n" +response)
alert("To exit, just click 'ok' and then close down the program!")
} else if (pizzaDelivery == '0'){
alert("Your order will be ready for pickup in 15 minutes!")
alert("Thank you for ordering with Pete's Pizzas " +customerName)
alert("If anything goes wrong we will contact you on your number: " +customerNumber)
\t \t alert("The pizzas you ordered are: " +fullOrder) \t <----TO BE HERE
alert("Your order details are: " +customerName +"\n" +customerNumber)
alert("To exit, just click 'ok' and then close down the program!")
}
}
</script>
<body>
<h1> Welcome to Pete's Pizza! </h1>
<p> Please follow the prompts to place your order. </p>
<h2> Menu: </h2>
<h3>($9.50) Hawaiian, Cheese, Veggie, supreme, pepperoni.</h3>
<h3>($15.50) meat-lovers, chicken, prawn. </h3>
<p><b>BE AWARE</b> that there is a $5 charge for deliveries. </p>
<p> (Please note : Maximum 12 pizzas per Order) </p>
<form name ="form">
<input type="text" name= "hawaiian" > Hawaiian Pizza <br>
<input type="text" name= "cheese" > Cheese Pizza <br>
<input type="text" name= "veggie" > Veggie Pizza <br>
<input type="text" name= "supreme" > Supreme Pizza <br>
<input type="text" name= "pepperoni" > Pepperoni Pizza <br>
<input type="text" name= "meatlovers" > MeatLovers Pizza <br>
<input type="text" name= "chicken" > Chicken Pizza <br>
<input type="text" name= "prawn" > Prawn Pizza <br>
<input type="button" value="order now" onClick="order()">
<input type="button" value="cancel order" onClick="window.location.reload()">
</form>
<i> If you need to cancel the order press the 'Prevent this page from creating additional dialogs' button, then press the "cancel order" button. (This will take you back to the begging of the program.) </i>
</body>
</html>
首先，解決語法錯誤 – Weedoze
在你的瀏覽器控制檯一看，你可能有一個js錯誤的，額外的左括號是 – Pete
固定的語法錯誤之後，我怎麼用函數order（）中的變量fullOrder並將其放入函數calculate（）中，並保持訂單詳細信息？ – KPWH