HTML JavaScript Tag Tutorial: How to Use <script> in HTML for Interactive Web Pages Step-by-Step

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HTML JavaScript Tag

Introduction

✅ Master HTML <script > Tag: How to Use JavaScript for Dynamic and Interactive Websites | HTML JavaScript Tag: Complete Guide

🔹HTML and JavaScript is a common combination where JavaScript is used to add interactivity and dynamic behavior to HTML pages follow examples our tutorial.It can respond to user (devloper) actions like clicks, form submissions, and more. HTML creates the structure, while JavaScript makes it functional...

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✅ Practical examples and working of HTML with JavaScript:-👇

✅ Example 1: Button Click Alert:-👇 


<!DOCTYPE html>
<html>
<body>
 <button onclick="alert('Hello!')">Click Me</button>
</body>
</html>

✅ Example 2: Change Text with JavaScript -👇 


<!DOCTYPE html>
<html>
<body>
 <p id="demo">Original Text</p>
 <button onclick="document.getElementById('demo').innerHTML = 'Text Changed!'">Change Text</button>
</body>
</html>

Original Text

✅ Example 3: Simple Calculator (Addition) -👇 


<!DOCTYPE html>
<html>
<body>
  <input type="number" id="num1">
 <input type="number" id="num2">
  <button onclick="add()">Add</button>
  <p id="result"></p>
  <script>
   function add() {
     let a = parseFloat(document.getElementById("num1").value);
     let b = parseFloat(document.getElementById("num2").value);
      document.getElementById("result").innerHTML = "Sum: " + (a + b);
    }
 </script>
</body>
</html>

✅ Example 4: Show Date and Time -👇 

<
!DOCTYPE html>
<html>
<body>
  <button onclick="showDate()">Show Date & Time</button>
  <p id="date"></p>
 <script>
   function showDate() {
     document.getElementById("date").innerHTML = new Date();
   }
 </script>
</body>
</html>

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