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Added form validation using JS code #3

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Added form validation using JS code #3

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154 changes: 111 additions & 43 deletions index.html
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Original file line number Diff line number Diff line change
Expand Up @@ -6,55 +6,123 @@
<link rel="stylesheet" href="style.css">
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.5.1/jquery.min.js"></script>
<title>Document</title>
<style>
.error { color: red; font-size: 0.8em; }
</style>
</head>
<body>
<div class="container">
<div style="text-align:center">
<h2>Contact Us</h2>
<p>Swing by for a cup of coffee, or leave us a message:</p>
<h2>Contact Us</h2>
<p>Swing by for a cup of coffee, or leave us a message:</p>
</div>
<div class="row">

<div class="column">
<form id="submit-form" action="">
<label for="fname">First Name</label>
<input type="text" id="fname" name="name" placeholder="Your name..">
<label for="lname">Email</label>
<input type="text" id="lname" name="email" placeholder="Your last name..">
<label for="country">Country</label>
<select id="country" name="color">
<option value="australia">Australia</option>
<option value="canada">Canada</option>
<option value="usa">USA</option>
</select>
<label for="subject">Subject</label>
<textarea id="subject" name="message" placeholder="Write something.." style="height:170px"></textarea>
<input type="submit" value="Submit">
</form>
</div>
<div class="column">
<img src="crossroads.png" style="width:100%">
</div>
<div class="column">
<form id="submit-form" action="">
<label for="fname">First Name <span style="color:red;">*</span></label>
<input type="text" id="fname" name="name" placeholder="Your name..">
<span id="fnameError" class="error"></span><br /><br />

<label for="email">Email <span style="color:red;">*</span></label>
<input type="text" id="email" name="email" placeholder="Your email..">
<span id="emailError" class="error"></span><br /><br />

<label for="country">Country <span style="color:red;">*</span></label>
<select id="country" name="color">
<option value="">Select Country</option>
<option value="australia">Australia</option>
<option value="canada">Canada</option>
<option value="usa">USA</option>
</select>
<span id="countryError" class="error"></span><br /><br />

<label for="subject">Subject <span style="color:red;">*</span></label>
<textarea id="subject" name="message" placeholder="Write something.." style="height:170px"></textarea>
<span id="subjectError" class="error"></span><br /><br />

<input type="submit" value="Submit">
</form>
</div>
<div class="column">
<img src="crossroads.png" style="width:100%">
</div>
</div>
</div>
<script>
$("#submit-form").submit((e)=>{
e.preventDefault()
$.ajax({
url:"",
data:$("#submit-form").serialize(),
method:"post",
success:function (response){
alert("Form submitted successfully")
window.location.reload()
//window.location.href="https://google.com"
},
error:function (err){
alert("Something Error")

}
})
})
</div>

<script>
function validateForm() {
let isValid = true;

// First Name validation
let fname = $("#fname").val();
let nameRegex = /^[a-zA-Z\s'-]+$/; // Allows letters, spaces, hyphens, and apostrophes

if (fname === "") {
$("#fnameError").text("Required");
isValid = false;
} else if (!nameRegex.test(fname)) {
$("#fnameError").text("Invalid Format");
isValid = false;
} else {
$("#fnameError").text("");
}

// Email validation
let email = $("#email").val();
let emailRegex = /^[^\s@]+@[^\s@]+\.[^\s@]+$/;
if (email === "") {
$("#emailError").text("Required");
isValid = false;
} else if (!emailRegex.test(email)) {
$("#emailError").text("Invalid email format");
isValid = false;
} else {
$("#emailError").text("");
}

// Country validation
let country = $("#country").val();
if (country === "") {
$("#countryError").text("Please select a country");
isValid = false;
} else {
$("#countryError").text("");
}

// Subject validation
let subject = $("#subject").val();
if (subject === "") {
$("#subjectError").text("Subject is required");
isValid = false;
} else if (subject.length < 10) {
$("#subjectError").text("Subject must be at least 10 characters");
isValid = false;
} else {
$("#subjectError").text("");
}

return isValid;
}

$("#submit-form").submit((e) => {
e.preventDefault();

if (validateForm()) {
$.ajax({
url: "",
data: $("#submit-form").serialize(),
method: "post",
success: function (response) {
alert("Form submitted successfully");
window.location.reload();
//window.location.href="https://google.com"
},
error: function (err) {
alert("Something Error");
}
});
}
});
</script>
</body>
</html>
</html>