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I need help solving these problems using JavaScript coding i want to know the proper codes...

I need help solving these problems using JavaScript coding i want to know the proper codes for this problem using Javascript

Need help solving these two problems

  1. Create a pseudocode program that creates a form and asks the user to enter the date in the format mm/dd/yy. Validate the form to ensure the date was entered correctly.

  2. Convert the pseudocode in question one to JavaScript and test your program

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Answer #1

==================================================================

<!DOCTYPE html>
<html>
<body>

<form id="frm1" action="#" onsubmit="return myFunction();">
Enter Date: <input type="text" id="myDate" value=""><br><br>
<input type="submit" value="Submit">
</form>

<script>

function maxDaysInMonth(m, y) {
switch (m) {
case 2 :
return (y % 4 == 0 && y % 100) || y % 400 == 0 ? 29 : 28;
case 9 :
case 4 :
case 6 :
case 11 :
return 30;
default :
return 31
}
}

function isValidDate(d, m, y) {
return d > 0 && d <= maxDaysInMonth(m, y) && m > 0 && m <= 12 ;
}


function myFunction() {
var myDate = document.getElementById("myDate").value;
var tokens = myDate.split("/");
  
if(tokens.length != 3 || isNaN(tokens[0]) || isNaN(tokens[1]) || isNaN(tokens[2]) || (tokens[0].length != 2) || (tokens[1].length != 2) || (tokens[2].length != 2)) {
alert('Invalid date');
} else {
var m = parseInt(tokens[0]);
   var d = parseInt(tokens[1]);
   var y = parseInt(tokens[2]);

console.log(m + " " + d + " " + y);

if(!isValidDate(d, m, y)) {
alert('Invalid date');
} else {
alert('Valid date');
}
}
  
return false;
}
</script>

</body>
</html>

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