morning8-30/10.html at main · rajabhishekmaurya/morning8-30 · GitHub

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<!DOCTYPE html>
<html>
<head>
	<title></title>
</head>
<body>

<form onsubmit="">

	<input type="submit" name="">

</form>

<form id="myform">

	<br>
	<input type="text" id="name" onkeyup="check()" autofocus placeholder="Fill your name"><br>
	<input type="text" id="email" onkeyup="check()" placeholder="Fill your email"><br>
	<input type="text" id="contact" onkeyup="check()" placeholder="Fill your contact"><br>
	<input type="button" onclick="formsubmit()" value="Submit">

</form>


<script type="text/javascript">

	function check(){
		var x = event.which || event.keyCode;
		// console.log(x);
		if (x == 13) {
			formsubmit();
		}
	}


	function formsubmit(){
		var na = document.getElementById('name').value;
		var em = document.getElementById('email').value;
		var ct = document.getElementById('contact').value;

		var check_na = /^[A-Za-z ]+$/;
		var check_em = /^[a-z][a-z0-9_]+[a-z0-9]+[@][a-z]+[.][a-z]{2,5}[.a-z]*$/;
		var check_ct = /^[0-9]{10}$/;

		if (na == '') {
			alert('Please fill name field');
			document.getElementById('name').focus();
		}else if(em == ''){
			alert('Please fill email field');
			document.getElementById('email').focus();
		}else if(ct == ''){
			alert('Please fill contact field');
			document.getElementById('contact').focus();
		}else if(!check_na.test(na)){
			alert('Please fill Alpha only');
			document.getElementById('name').focus();
		}else if(!check_em.test(em)){
			alert('Please fill valid email');
			document.getElementById('email').focus();
		}else if(!check_ct.test(ct)){
			alert('Please fill valid contact');
			document.getElementById('contact').focus();
		}else{
			alert('Form Submitted');
			document.getElementById('myform').reset();
		}
	}


	var names = ["Red","Blue","Green","Yellow"];
	// var name = [1, 5, 8, 6, 1];
	// document.write(names[0]);
	for (var i = 0; i < names.length; i++) {
		document.write(names[i]+'<br>');
	}


	var date = new Date();

	document.write(date+'<br>');

	document.write(date.getDate()+'<br>');

	document.write(date.getMonth()+1+'<br>');

	document.write(date.getFullYear()+'<br>');

	document.write(date.getDate()+'-'+(date.getMonth()+1)+'-'+date.getFullYear()+'<br>');

	document.write('<br>');

	document.write(Math.PI);

	document.write('<br>');

	document.write(Math.random());

	document.write('<br>');

	document.write(Math.floor(Math.random()*10000));


</script>


</body>
</html>