Created
April 18, 2022 04:15
-
-
Save bikashthapa01/56c108be1139a624601a5e89e2218bf9 to your computer and use it in GitHub Desktop.
Simple JavaScript Form Validation
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
<!DOCTYPE html> | |
<html> | |
<head> | |
<meta charset="utf-8"> | |
<meta name="viewport" content="width=device-width, initial-scale=1"> | |
<title>Form Validation</title> | |
</head> | |
<body> | |
<script type="text/javascript"> | |
function validate(){ | |
if(document.userForm.name.value == ""){ | |
alert("Please Provide Your Name"); | |
document.userForm.name.focus(); | |
return false; | |
} | |
if(document.userForm.email.value == ""){ | |
alert("Please Provide Your Email"); | |
document.userForm.email.focus(); | |
return false; | |
} | |
if(document.userForm.zipcode.value == ""){ | |
alert("Please Provide Your Zip Code"); | |
document.userForm.zipcode.focus(); | |
return false; | |
} | |
if(document.userForm.country.value == "-1"){ | |
alert("Please Provide Your Country"); | |
document.userForm.country.focus(); | |
return false; | |
} | |
} | |
</script> | |
<form method="post" onsubmit="validate();" name="userForm"> | |
<div> | |
<label>Name</label> | |
<input type="text" name="name"> | |
</div> | |
<div> | |
<label>Email</label> | |
<input type="text" name="email"> | |
</div> | |
<div> | |
<label>Zip Code</label> | |
<input type="text" name="zipcode"> | |
</div> | |
<div> | |
<label>Country</label> | |
<select name="country"> | |
<option selected value="-1"> | |
Select Country | |
</option> | |
<option value="1"> | |
Nepal | |
</option> | |
<option value="2"> | |
India | |
</option> | |
<option value="3"> | |
USA | |
</option> | |
</select> | |
</div> | |
<div> | |
<input type="submit" value="Save"> | |
</div> | |
</form> | |
</body> | |
</html> |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment