我需要一个完整的程序..任何专家都可以做到这一点，这是一个挑战..需要一个小时 [英] i need a full program of this....any experts out ther can do this its a challenge guys..need this in an hour
问题描述
根据以下描述，编写完整的JavaScript代码.
单击发送订单"按钮后，它将调用函数get_input().
在函数get_input()
•从表单中获取客户名称和地址.
•确定客户选择的蛋糕.调用函数get_cakeprice(…)并传递cake以获取蛋糕的价格.
•确定客户是否希望将蛋糕送回家.调用函数get_deliveryprice(…)以获取交货价格.
•确定蜡烛的价格.
•确定消息和消息价格.
•计算总账单.
•调用函数print_bill(...)并发送要打印的必要变量.
在函数get_cakeprice(...)
•从函数get_input()获取蛋糕名称.
•使用开关案例语句来确定蛋糕价格并返回蛋糕价格.
在函数get_deliveryprice(…)
•使用if..else语句确定交货成本.
•退回交货成本.
在函数print_bill(...)
•从函数get_input()获取所有必要的变量，并显示如下所示
使用此表单代码:
< body>
< FIELDSET>< LEGEND>客户订单明细</LEGEND>
< form name ="orderfrm">
< p>名称:<输入type ="text" name ="custname" size ="100"></p>
< p>地址:< textarea name ="custaddress" rows ="2" cols ="50"></textarea></p>
< p>蛋糕:
< br><输入type ="radio" name ="cake" value =胡萝卜奶酪蛋糕"/>胡萝卜奶酪蛋糕($ 67.00)
< br><输入type ="radio" name ="cake" value =黑森林奶酪"/>黑森林奶酪($ 80.00)
< br><输入type ="radio" name ="cake" value =榛子奶酪"/>榛子奶酪($ 60.00)
</p>
< p>送货($ 10.00):
<选择name ="delivery">
< option value =是">是</option>
< option value =否">否</option>
</select>
</p>
< p>蜡烛($ 3.00):<输入type ="checkbox" name ="candles" value ="3"/>蜡烛</p>
< p>消息($ 5.00):<输入type ="text" name ="cakemsg" size ="100"></p>
< p><输入类型=按钮" name ="sendbtn" value =发送订单" onclick ="get_input()"></p>
< br>
</form>
</FIELDSET>
</body>
Based on the following description, write the complete JavaScript codes.
Once the button "Send Order" is clicked, it will call function get_input().
In function get_input()
• Get the customer name and address from the form.
• Identify which cake the customer selected. Call function get_cakeprice(…) and pass cake to get the price of the cake.
• Identify whether the customer wants the cake to be delivered to the home or not. Call function get_deliveryprice(…) to get the delivery price.
• Identify price of candles.
• Identify message and message price.
• Calculate total bill.
• Call function print_bill(…) and send necessary variables to be printed.
In function get_cakeprice(…)
• Get the cake name from function get_input().
• Use switch case statement to identify the cake price and return the cake price.
In function get_deliveryprice(…)
• Using if..else statement, identify the delivery cost.
• Return the delivery cost.
In function print_bill(…)
• Get all the necessary variables from function get_input() and display as shown
use this form codes:
<body>
<FIELDSET><LEGEND>Customer Order Details</LEGEND>
<form name="orderfrm">
<p>Name : <input type="text" name="custname" size="100"></p>
<p>Address : <textarea name="custaddress" rows="2" cols="50"></textarea></p>
<p>Cake :
<br><input type="radio" name="cake" value="Carrot Cheese Cake" />Carrot Cheese Cake ($ 67.00)
<br><input type="radio" name="cake" value="Black Forest Cheese" />Black Forest Cheese ($ 80.00)
<br><input type="radio" name="cake" value="Hazel Cheese" />Hazel Cheese ($ 60.00)
</p>
<p>Delivery ($ 10.00) :
<select name="delivery">
<option value="Yes">Yes</option>
<option value="No">No</option>
</select>
</p>
<p>Candles ($ 3.00) : <input type="checkbox" name="candles" value="3" />Candles</p>
<p>Message ($ 5.00) : <input type="text" name="cakemsg" size="100"></p>
<p><input type="button" name="sendbtn" value="Send Order" onclick="get_input()"></p>
<br>
</form>
</FIELDSET>
</body>
推荐答案
67.00)
< br><输入类型="radio" name ="cake" value =黑森林奶酪"/>黑森林奶酪(
67.00)
<br><input type="radio" name="cake" value="Black Forest Cheese" />Black Forest Cheese (
80.00)
< br><输入类型="radio" name ="cake" value =榛子奶酪"/>榛子奶酪(
80.00)
<br><input type="radio" name="cake" value="Hazel Cheese" />Hazel Cheese (
60.00)
</p>
< p>交付(
60.00)
</p>
<p>Delivery (
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