Question 1- Create a form for online submission of a customer's profile in a restaurant. The profile should include the following fields :
- Name,Address,Age,Gender - Text Box
- Room Type (AC, Non-AC, Deluxe) - Select From a Menu
- Type of Payment (Cash,Debit Card,Credit Card) - Select from a menu
- Submit Button
solution-
<html>
<head>
<script type="text/javascript">
function validation()
{
if(document.myform.name.value=="")
{
alert('name field is empty');
}
else if(document.myform.address.value=="")
{
alert('Address field is empty');
}
else if (document.myform.age.value=="") {
alert('Age field is empty');
}
else if (document.myform.gender.value=="") {
alert('Gender is necessary');
}
else if(document.myform.roomtype.value=="select"){
alert('room type is necessary');
}
else if(document.myform.paymentMode.value=="select"){
alert('Please select payment mode');
}
else
{
alert('everything okay');
return true;
}
}
</script>
</head>
<body>
<form name="myform">
Name <input type="text" name="name"><br>
Address <input type="text" name="address"><br>
Age <input type="text" name="age"><br>
Gender <input type="text" name="gender"><br>
Room <select name="roomtype">
<option value="select">Select</option>
<option value="ac">AC</option>
<option value="non-ac">Non-AC</option>
<option value="deluxe">Deluxe</option>
</select><br>
Type of payments <select name="paymentMode">
<option value="select">Select</option>
<option value="debit">Debit Card</option>
<option value="credit">Credit Card</option>
<option value="cash">Cash</option>
</select><br>
<input type="button" value="Submit" onclick="validation()">
</form>
</body>
</html>
Output:
Question 2- Write a JavaScript / VBScript code to accept the first, middle and last names of users and print them in the order of last, first and middle names.
Solution -
<html>
<head>
<script type="text/javascript">
function changeOrder() {
var names=document.getElementsByTagName('input');
var first_name = names[0].value;
var middle_name = names[1].value;
var last_name = names[2].value;
document.getElementById('inorder').innerHTML=first_name+" "+middle_name+" "+last_name;
document.getElementById('changedorder').innerHTML=last_name+" "+first_name+" "+middle_name;
}
</script>
</head>
<body>
<table cellspacing="10">
<tr>
<td>First Name</td>
<td><input type="text" name="fname"></td>
</tr>
<tr>
<td>Middle Name</td>
<td><input type="text" name="mname"></td>
</tr>
<tr>
<td>Last Name</td>
<td><input type="text" name="lname"></td>
</tr>
<tr align="center">
<td colspan="2"><input type="button" value="Change Order" onClick="changeOrder()"></td>
</tr>
<tr>
<td>In Order</td>
<td id="inorder"></td>
</tr>
<tr>
<td>Changed Order</td>
<td id="changedorder"></td>
</tr>
</table>
</body>
</html>
Output:
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