html w3school
snippet in html

html w3school

user1277


<!DOCTYPE html>

<html>
<head>
<title>Page Title</title>

</head>
<body>

<h1>This is a Heading</h1>
<p>This is a paragraph.</p>


</body>
</html>
 

w3school

user5731


<!DOCTYPE html>
<html>
<body>

<p>Please input a number between 
5 and 10:</p>

<input id="demo" type="text">
<button type="button" 
onclick="myFunction()">Test Input</button>
<p id="p01"></p>


<script>
function myFunction() {
  var message, x;
  message = 
document.getElementById("p01");
  message.innerHTML = "";

  x = 
document.getElementById("demo").value;
  
try { 
    if(x == "") throw "empty";

      
 if(isNaN(x)) throw "not a number";
    
 x = Number(x);
    if(x < 5) throw 
 "too low";
    if(x > 10) throw "too 
 high";
  }
  catch(err) {
    message.innerHTML = 
"Input is " + err;
  }
}
</script>

</body>
</html>
 

w3schools

user7215

W3Schools is an educational website for learning web technologies online.

Content includes tutorials and references relating to HTML, CSS, JavaScript,
JSON, PHP, Python, AngularJS, React.js, SQL, Bootstrap, Sass, Node.js, jQuery,
XQuery, AJAX, XML, Raspberry Pi, C++, C# and Java

w3school

user3804

<!DOCTYPE html>

<html>

<title>HTML Tutorial</title>

<body>


<h1>This is a heading</h1>

<p>This is a paragraph.</p>


</body>

</html>